WO2023240447A1 - Head movement detection method, apparatus, device, and storage medium - Google Patents

Head movement detection method, apparatus, device, and storage medium Download PDF

Info

Publication number
WO2023240447A1
WO2023240447A1 PCT/CN2022/098686 CN2022098686W WO2023240447A1 WO 2023240447 A1 WO2023240447 A1 WO 2023240447A1 CN 2022098686 W CN2022098686 W CN 2022098686W WO 2023240447 A1 WO2023240447 A1 WO 2023240447A1
Authority
WO
WIPO (PCT)
Prior art keywords
movement
head movement
parameter
posture
head
Prior art date
Application number
PCT/CN2022/098686
Other languages
French (fr)
Chinese (zh)
Inventor
宋伟
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2022/098686 priority Critical patent/WO2023240447A1/en
Priority to CN202280004434.1A priority patent/CN117597656A/en
Publication of WO2023240447A1 publication Critical patent/WO2023240447A1/en

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer

Definitions

  • the present disclosure relates to the field of intelligent technology, and in particular to a head movement detection method, device, equipment and storage medium.
  • a single sensor is usually provided in a head-mounted smart device to detect the user's head movements, thereby controlling the head-mounted smart device based on the user's head movements.
  • the present disclosure provides a head movement detection method, device, equipment and storage medium.
  • a method for detecting head movements is provided, which is applied to electronic devices, including:
  • an operation instruction for the electronic device is determined.
  • determining the posture of the head movement based on the head movement and the eye movement includes:
  • the posture of the head movement is determined.
  • the initial posture of the head movement includes a first parameter; the posture of the eye movement includes a second parameter;
  • Determining the posture of the head movement after compensating the initial posture of the head movement through the posture of the eye movement includes:
  • the posture of the head movement is determined according to the first parameter and the first weight, and the second parameter and the second weight.
  • determining the posture of the head movement according to the first parameter and the first weight, and the second parameter and the second weight includes:
  • the difference or sum of the product of the first parameter and the first weight and the product of the second parameter and the second weight is used as the posture of the head movement.
  • obtaining the initial posture of the head movement includes:
  • the first initial parameter is used as the first parameter; otherwise, the first parameter is set to 0.
  • obtaining the gesture of the eye movement includes:
  • the second initial parameter is greater than the second preset threshold, the second initial parameter is used as the second parameter; otherwise, the second parameter is set to 0.
  • the first parameter includes at least one of the following: angular velocity and movement direction of head movement;
  • the second parameter includes the movement speed of the eyeball.
  • the detection method further includes:
  • determining whether the head movement belongs to a preset movement according to the movement direction includes:
  • the head movement includes more than two movement directions within the preset time period, it is determined that the head movement is a preset movement.
  • a head movement detection device which is applied to electronic equipment, including:
  • the first determination module is configured to determine the posture of the head movement based on the head movement and the eye movement;
  • the second determination module is configured to determine an operation instruction for the electronic device according to the posture of the head movement.
  • an electronic device including:
  • Memory used to store instructions executable by the processor
  • the processor is configured to perform the method according to any one of the first aspects of the embodiments of the present disclosure.
  • a non-transitory computer-readable storage medium which when instructions in the storage medium are executed by a processor of a device, enables the device to perform the first aspect of the embodiment of the present disclosure. any one of the methods.
  • the technical solution provided by the embodiments of the present disclosure can include the following beneficial effects: determine the posture of the head movement based on the head movement and eye movement, determine the operating instructions for the electronic device based on the posture of the head movement, and be able to comprehensively consider the head movement. Movement and eye movement, and accurately detect the current head movement posture to accurately determine the operating instructions for controlling the head-mounted smart device.
  • FIG. 1 is a flow chart of a method for detecting head movements according to an exemplary embodiment.
  • Figure 2 exemplarily shows a flowchart of the method for determining the posture of the head movement according to the head movement and the eye movement in step S101.
  • Figure 3 exemplarily shows the flow chart of the method for obtaining initial parameters of the head movement in step S201.
  • Figure 4 exemplarily shows a flowchart of the method for obtaining the posture of the eye movement in step S202.
  • FIG. 5 is a flowchart of a method for detecting head movements according to an exemplary embodiment.
  • Figure 6 is a block diagram of a head movement detection device according to an exemplary embodiment.
  • FIG. 7 is a block diagram of a head-mounted smart device for head motion detection according to an exemplary embodiment.
  • an IMU Intelligent Measurement Unit
  • a smart head-mounted device to detect the movements of the head to determine the operating instructions for the smart head-mounted device, such as up and down, left and right, shaking and nodding movements.
  • the headset By controlling the input focus of the headset, perform up and down, left and right movements, as well as confirm and cancel operation instructions.
  • a separate eye-tracking sensor is provided in the head-mounted smart device to control the input focus according to the left and right, up and down movements of the human eye to execute the operation instructions of left and right, up and down movements.
  • the above two methods may have great deviations for different usage scenarios and different users, leading to many misoperations. For example, when the sensitivity is set very high, slight head movements may be judged as input movements of operating instructions; rapid head twisting will cause the input focus to move too large, resulting in excessive visual screen switching, which is easy to Causes wearing discomfort and affects user experience.
  • a method for detecting head movements is provided, which can be applied to electronic devices, such as head-mounted smart devices such as AR glasses, VR glasses, and head-mounted displays, or video capture devices such as cameras.
  • Figure 1 is a flow chart of a method for detecting head movements according to an exemplary embodiment. As shown in Figure 1, the method for detecting head movements includes the following steps:
  • Step S101 determine the posture of the head movement based on the head movement and eye movement
  • Step S102 Determine an operation instruction for the electronic device based on the posture of the head movement.
  • a method for detecting head movements determines the posture of the head movement based on the head movement and eye movement, and determines the operating instructions for the electronic device based on the posture of the head movement. Considering head movements and eye movements simultaneously can determine the head movements more accurately, thereby accurately determining the operating instructions for controlling the electronic device.
  • the head movement and the eye movement are both parameters that can reflect the head movement.
  • the posture of the head movement is determined, and the head movement can be further determined through the eye movement while taking the head movement into consideration.
  • the head movements are corrected to make the determined head movement posture more accurate.
  • determining the posture of the head movement it can be determined through a machine learning algorithm.
  • the data related to the head movement and the data related to the eye movement are used as input data of the machine learning algorithm to output the posture of the head movement.
  • step S102 different head movement postures correspond to different operating instructions for the electronic device.
  • the operating instructions for the electronic device are determined according to the corresponding relationship.
  • the posture of the head movement includes the left and right or up and down movement of the head, and the amplitude of the head movement, which respectively correspond to the left and right or up and down movements of the input focus of the electronic device, and the amplitude of the movement of the input focus.
  • the position where the input focus stays is the position where the input focus stays. Operation instructions corresponding to the device.
  • the posture of the head movement is determined based on the head movement and the eye movement, so as to determine the operating instructions for the electronic device based on the posture of the head movement, and the head movement and the eye movement can be comprehensively considered, Accurately detect the current head movement posture to accurately determine the operating instructions for controlling the head-mounted smart device.
  • Figure 2 schematically shows a flowchart of the method for determining the posture of the head movement according to the head movement and eye movement in step S101. As shown in Figure 2, it includes the following steps:
  • Step S201 obtain the initial posture of the head movement
  • Step S202 obtain the posture of the eyeball movement
  • Step S203 After compensating the initial posture of the head movement through the posture of the eyeball movement, the posture of the head movement is determined.
  • the initial posture of the head movement is the posture of the head movement directly obtained through the sensor.
  • the initial posture of the head movement can be represented by any parameter that can reflect the head movement.
  • the initial posture of the head movement includes a first parameter, and the first parameter may be the angular velocity of the head movement, the moving direction of the head movement, or the angular velocity and movement direction of the head movement.
  • the movement direction of the head movement can reflect the direction of the head turning up and down or left and right, and the angular velocity of the head movement can reflect the speed of the head rotation.
  • the initial posture of the head movement can be obtained through the IMU sensor set on the electronic device.
  • the posture of the eyeball movement is the posture of the eyeball movement, which can be represented by any parameter that can reflect the eyeball movement.
  • the posture of the eyeball movement includes a second parameter, and the second parameter includes a movement speed of the eyeball.
  • the movement speed of the eyeball can reflect the movement speed of the user's gaze and is also an important parameter for determining the head movement posture.
  • Eye movements can be acquired through eye tracking sensors installed on electronic devices.
  • the initial posture of the head movement is compensated through the posture of the eye movement. For example, the head movement moves to the left too fast, resulting in a large left movement, causing the head movement to fail to select the corresponding operation command. The user needs to move his or her head to the right to accurately select the corresponding operation command. If the left movement of the eye movement is very small, the left movement of the head movement can be compensated by the eye movement. The posture of the head movement can be accurately determined without the user moving to the right to adjust the head movement, so as to accurately determine the corresponding operation instructions. .
  • the initial posture of the head movement is compensated by the posture of the eyeball movement, which can make the determined head movement posture more accurate.
  • the head movement is determined after compensating the initial posture of the head movement with the posture of the eye movement. gestures, including:
  • the first weight and the second weight are both preset values and can be set according to different application scenarios or different users. For example, the first weight and the second weight are set according to the user's different age, gender and other characteristics. One parameter and the corresponding first weight, the second parameter and the corresponding second weight determine the posture of the head movement.
  • the difference or sum of the product of the first parameter and the first weight and the product of the second parameter and the second weight is used as the posture of the head movement.
  • the head posture calculation method is determined according to different user needs and usage habits.
  • C out W E *E out - W A *A out
  • a out represents the first parameter
  • W A represents the first weight of the first parameter
  • E out represents the second Parameter
  • W E represents the second weight of the second parameter.
  • the difference between the product of the first parameter and the first weight and the product of the second parameter and the second weight is used to determine the posture of the head movement, preventing the user from The head movement to the left is too large and needs to be adjusted to the right.
  • summation it can be used when the user's head movement range is small and cannot reach the required range of movement. For example, if it is detected that the user turns his head to the left and simultaneously detects the left movement of the eyeballs, then the sum of the product of the first parameter and the first weight and the product of the second parameter and the second weight is used to determine the posture of the head movement, which can avoid the user's The head movement to the left is insufficient and needs to be further moved to the left.
  • the weights of the first parameter and the second parameter can be set respectively according to different application scenarios and different users, and the calculation method of the head posture can be set according to different user characteristics, which fully Consider the user's needs and usage habits to improve the accuracy of head movement detection and enhance the user experience.
  • Figure 3 schematically shows a flowchart of the method for obtaining the initial posture of the head movement in step S201. As shown in Figure 3, it includes the following steps:
  • Step S301 obtain the first initial parameters related to the head movement
  • Step S302 If the first initial parameter is greater than the first preset threshold, use the first initial parameter as the first parameter; otherwise, set the first parameter to 0.
  • the first initial parameter related to the head movement is a parameter directly obtained through the sensor.
  • the first preset threshold is a preset value, which can be set according to different application scenarios or different users, for example, according to the user's different age and gender. and other characteristics to set a first preset threshold.
  • the first preset threshold is used to determine whether the user's current action is a slight action without operating instructions, such as a slight shaking of the head, and is not intended to input the device.
  • the first initial parameter is greater than the first preset threshold, it means that the currently detected head movement is an action that the user wants to operate the device for input, so the first initial parameter is used as the first parameter; when the first initial parameter is less than the first A preset threshold value indicates that the currently detected head movement is an inadvertent slight shaking of the user and is not an input movement to the device. This movement needs to be ignored at this time, so the first parameter is set to 0.
  • the first parameter is recorded as A out
  • the first initial parameter is A 1
  • the first preset threshold is A t .
  • some slight head movements of the user can be filtered out through the first preset threshold to avoid some misoperations.
  • Figure 4 schematically shows a flowchart of the method for obtaining the posture of the eye movement in step S202. As shown in Figure 4, it includes the following steps:
  • Step S401 obtain second initial parameters related to eye movement
  • Step S402 If the second initial parameter is greater than the second preset threshold, use the second initial parameter as the second parameter; otherwise, set the second parameter to 0.
  • the second initial parameter related to the eye movement is a parameter directly obtained through the sensor.
  • the second preset threshold is a preset value, which can be set according to different application scenarios or different users, such as according to the user's different age, gender, etc.
  • the feature sets a second preset threshold.
  • the second preset threshold is used to determine whether the user's current action is a slight eye movement, such as an involuntary slight eye movement, and is not for input to the device.
  • the second initial parameter is greater than the second preset threshold, it means that the currently detected eye movement is an action that the user wants to operate the device for input, so the second initial parameter is used as the second parameter; when the second initial parameter is less than the second When the threshold is preset, it means that the currently detected eye movement is an inadvertent slight rotation of the user and is not an input action to the device. This action needs to be ignored at this time, so the second parameter is set to 0.
  • the second parameter is recorded as E out
  • the second initial parameter is E 1
  • the second preset threshold is E t .
  • some slight eye movements of the user can be filtered out through the second preset threshold to avoid some misoperations.
  • FIG. 5 is a flow chart of a method for detecting head movements according to an exemplary embodiment. As shown in FIG. 5 , the method for detecting head movements further includes the following steps:
  • Step S501 determine whether the head movement is a preset movement according to the movement direction
  • Step S502 If yes, adjust the first weight and the second weight according to the preset rules.
  • the first weight and the second weight are preset values set according to user characteristics, but may not necessarily conform to the current user's usage habits, the first weight and the second weight need to be adjusted according to the current user's head movements during use.
  • the movement method of the user's head movement determine whether the head movement belongs to the preset movement.
  • the preset movement includes the head movement including more than two movement directions within the preset time period. For example, when the movement method of the head movement is left movement. , but within the preset time period, the head moves first to the left and then to the right before completing the input to the device. This indicates that the first left movement is too large and the right movement needs to be adjusted.
  • the head movement is a preset movement, it means that the detection of the head movement is not accurate enough and the user needs to make further adjustments. Therefore, the first weight and the second weight need to be adjusted according to the preset rules to obtain more accurate head movements. attitude.
  • the weight When adjusting the weight according to the preset rules, adjust the weight of the head movement and eye movement according to the actual situation of the user. For example, when the movement method of the head movement is left, if it moves first to the left and then to the right, it means that the range of the head movement is large and exceeds the preset range, so that the head-mounted smart device cannot accurately detect the movement. For corresponding instructions, at this time, the first weight can be reduced and the second weight can be increased to weaken the impact of the head movement being too large to accurately detect the corresponding instructions, so that the head-mounted smart device can accurately detect the corresponding movements. command without requiring the user to move to the right to adjust the head movement.
  • the head movement range is small and cannot reach the preset range, so that the head-mounted smart device cannot accurately detect the corresponding instructions of the movement.
  • the first weight can be increased , reduce the second weight, weaken the impact of the head movement being too small to accurately detect the corresponding instructions, so that the head-mounted smart device can accurately detect the instructions corresponding to the movements without the user having to move left to adjust the head. action.
  • the first preset threshold and the second preset threshold can also be adjusted according to the adjusted first weight and the second weight, so that the obtained first parameter and the second parameter are more accurate.
  • the adjustment of the first weight and the second weight may also be triggered, so that the first weight, the second weight and the first preset.
  • adjusting the first weight and the second weight according to the user's usage can make the detection of head movements more in line with the usage habits and actual needs of current users of smart head-mounted devices, and improve user experience.
  • a head movement detection device is provided, which is applied to electronic equipment.
  • Figure 6 is a block diagram of a head movement detection device according to an exemplary embodiment. As shown in Figure 6, it includes:
  • the first determination module 601 is configured to determine the posture of the head movement based on the head movement and eye movement;
  • the second determination module 602 is configured to determine the operation instruction for the electronic device according to the posture of the head movement.
  • FIG. 7 is a block diagram of an electronic device 700 for head motion detection according to an exemplary embodiment.
  • the device 700 may be AR glasses, VR glasses, a camera that detects head movements, a head-mounted display, a handheld display, or the like.
  • device 700 may include one or more of the following components: a processing component 702, a memory 704, a power supply component 706, a multimedia component 708, an audio component 710, an input/output (I/O) interface 712, a sensor component 714, and communications component 716.
  • a processing component 702 a memory 704
  • a power supply component 706 a multimedia component 708, an audio component 710, an input/output (I/O) interface 712, a sensor component 714, and communications component 716.
  • I/O input/output
  • Processing component 702 generally controls the overall operations of device 700, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 702 may include one or more processors 720 to execute instructions to complete all or part of the steps of the above method.
  • processing component 702 may include one or more modules that facilitate interaction between processing component 702 and other components.
  • processing component 702 may include a multimedia module to facilitate interaction between multimedia component 708 and processing component 702.
  • Memory 704 is configured to store various types of data to support operations at device 700 . Examples of such data include instructions for any application or method operating on device 700, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 704 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EEPROM erasable programmable read-only memory
  • EPROM Programmable read-only memory
  • PROM programmable read-only memory
  • ROM read-only memory
  • magnetic memory flash memory, magnetic or optical disk.
  • Power supply component 706 provides power to the various components of device 700 .
  • Power supply components 706 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 700 .
  • Multimedia component 708 includes a screen that provides an output interface between the device 700 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action.
  • multimedia component 708 includes a front-facing camera and/or a rear-facing camera.
  • the front camera and/or the rear camera may receive external multimedia data.
  • Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
  • Audio component 710 is configured to output and/or input audio signals.
  • audio component 710 includes a microphone (MIC) configured to receive external audio signals when device 700 is in operating modes, such as call mode, recording mode, and speech recognition mode. The received audio signal may be further stored in memory 704 or sent via communication component 716 .
  • audio component 710 also includes a speaker for outputting audio signals.
  • the I/O interface 712 provides an interface between the processing component 702 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
  • Sensor component 714 includes one or more sensors that provide various aspects of status assessment for device 700 .
  • sensor component 714 can detect the open/closed state of device 700, the relative positioning of components, such as the display and keypad of device 700, and sensor component 714 can also detect a change in position of device 700 or a component of device 700. , the presence or absence of user contact with device 700 , device 700 orientation or acceleration/deceleration and temperature changes of device 700 .
  • Sensor assembly 714 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
  • Sensor assembly 714 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 714 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 716 is configured to facilitate wired or wireless communications between device 700 and other devices.
  • Device 700 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • communication component 716 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communications component 716 also includes a near field communications (NFC) module to facilitate short-range communications.
  • NFC near field communications
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • device 700 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable Gate array
  • controller microcontroller, microprocessor or other electronic components are implemented for executing the above method.
  • a non-transitory computer-readable storage medium including instructions such as a memory 704 including instructions, which are executable by the processor 720 of the device 700 to complete the above method is also provided.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • a non-transitory computer-readable storage medium that, when instructions in the storage medium are executed by a processor of a device, enables the device to perform a method for detecting head movements, and the method includes any of the above methods.
  • the posture of the head movement is determined based on the head movement and eye movement, and the operating instructions for the electronic device are determined based on the posture of the head movement.
  • the head movement and eye movement can be comprehensively considered to accurately detect the current head movement. posture to accurately determine the operating instructions for controlling the head-mounted smart device.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

The present disclosure relates to a head movement detection method, an apparatus, a device, and a storage medium. A head movement detection method is applied to an electronic device, and comprises: according to a head movement and an eyeball movement, determining a posture of the head movement; and, according to the posture of the head movement, determining an operation instruction for the electronic device.

Description

一种头部动作的检测方法、装置、设备及存储介质A head movement detection method, device, equipment and storage medium 技术领域Technical field
本公开涉及智能技术领域,尤其涉及一种头部动作的检测方法、装置、设备及存储介质。The present disclosure relates to the field of intelligent technology, and in particular to a head movement detection method, device, equipment and storage medium.
背景技术Background technique
相关技术中,通常在头戴智能设备中设置单个传感器来检测用户的头部动作,从而根据用户头部动作控制头戴智能设备。In related technologies, a single sensor is usually provided in a head-mounted smart device to detect the user's head movements, thereby controlling the head-mounted smart device based on the user's head movements.
发明内容Contents of the invention
为克服相关技术中存在的问题,本公开提供一种头部动作的检测方法、装置、设备及存储介质。In order to overcome the problems existing in related technologies, the present disclosure provides a head movement detection method, device, equipment and storage medium.
根据本公开实施例的第一方面,提供一种头部动作的检测方法,应用于电子设备,包括:According to a first aspect of an embodiment of the present disclosure, a method for detecting head movements is provided, which is applied to electronic devices, including:
根据头部动作和眼球动作,确定头部动作的姿态;Determine the posture of the head movement based on head movement and eye movement;
根据所述头部动作的姿态,确定对所述电子设备的操作指令。According to the posture of the head movement, an operation instruction for the electronic device is determined.
在一示例性实施例中,所述根据头部动作和眼球动作,确定头部动作的姿态,包括:In an exemplary embodiment, determining the posture of the head movement based on the head movement and the eye movement includes:
获取头部动作的初始姿态;Get the initial posture of the head movement;
获取眼球动作的姿态;Obtain the posture of eye movements;
通过所述眼球动作的姿态,对所述头部动作的初始姿态补偿后,确定所述头部动作的姿态。After compensating the initial posture of the head movement based on the posture of the eyeball movement, the posture of the head movement is determined.
在一示例性实施例中,所述头部动作的初始姿态包括第一参数;所述眼球动作的姿态包括第二参数;In an exemplary embodiment, the initial posture of the head movement includes a first parameter; the posture of the eye movement includes a second parameter;
所述通过所述眼球动作的姿态,对所述头部动作的初始姿态补偿后,确定所述头部动作的姿态,包括:Determining the posture of the head movement after compensating the initial posture of the head movement through the posture of the eye movement includes:
确定所述第一参数的第一权重,所述第二参数的第二权重;Determine the first weight of the first parameter and the second weight of the second parameter;
根据所述第一参数和所述第一权重,以及所述第二参数和所述第二权重,确定所述头部动作的姿态。The posture of the head movement is determined according to the first parameter and the first weight, and the second parameter and the second weight.
在一示例性实施例中,所述根据所述第一参数和所述第一权重,以及所述第二参数和所述第二权重,确定所述头部动作的姿态,包括:In an exemplary embodiment, determining the posture of the head movement according to the first parameter and the first weight, and the second parameter and the second weight includes:
将所述第一参数和所述第一权重的乘积与所述第二参数和所述第二权重的乘积的差值或者和,作为所述头部动作的姿态。The difference or sum of the product of the first parameter and the first weight and the product of the second parameter and the second weight is used as the posture of the head movement.
在一示例性实施例中,所述获取头部动作的初始姿态,包括:In an exemplary embodiment, obtaining the initial posture of the head movement includes:
获取头部动作相关的第一初始参数;Get the first initial parameters related to the head movement;
若所述第一初始参数大于第一预设阈值,则将所述第一初始参数作为所述第一参数;否则,将所述第一参数设置为0。If the first initial parameter is greater than the first preset threshold, the first initial parameter is used as the first parameter; otherwise, the first parameter is set to 0.
在一示例性实施例中,所述获取眼球动作的姿态,包括:In an exemplary embodiment, obtaining the gesture of the eye movement includes:
获取眼球动作相关的第二初始参数;Obtain the second initial parameters related to eye movement;
若所述第二初始参数大于第二预设阈值,则将所述第二初始参数作为所述第二参数;否则,将所述第二参数设置为0。If the second initial parameter is greater than the second preset threshold, the second initial parameter is used as the second parameter; otherwise, the second parameter is set to 0.
在一示例性实施例中,所述第一参数包括如下至少一种:头部运动的角速度和移动方向;In an exemplary embodiment, the first parameter includes at least one of the following: angular velocity and movement direction of head movement;
所述第二参数包括眼球的移动速度。The second parameter includes the movement speed of the eyeball.
在一示例性实施例中,所述检测方法还包括:In an exemplary embodiment, the detection method further includes:
根据所述移动方向,确定所述头部动作是否属于预设动作;Determine whether the head movement belongs to a preset movement according to the movement direction;
若是,按照预设规则调整所述第一权重和所述第二权重。If so, adjust the first weight and the second weight according to preset rules.
在一示例性实施例中,所述根据所述移动方向,确定所述头部动作是否属于预设动作,包括:In an exemplary embodiment, determining whether the head movement belongs to a preset movement according to the movement direction includes:
若所述头部动作在预设时长内包括两种以上的移动方向,确定所述头部动作属于预设动作。If the head movement includes more than two movement directions within the preset time period, it is determined that the head movement is a preset movement.
根据本公开实施例的第二方面,提供一种头部动作的检测装置,应用于电子设备,包括:According to a second aspect of the embodiment of the present disclosure, a head movement detection device is provided, which is applied to electronic equipment, including:
第一确定模块,被配置为根据头部动作和眼球动作,确定头部动作的姿态;The first determination module is configured to determine the posture of the head movement based on the head movement and the eye movement;
第二确定模块,被配置为根据所述头部动作的姿态,确定对所述电子设备的操作指令。The second determination module is configured to determine an operation instruction for the electronic device according to the posture of the head movement.
根据本公开实施例的第三方面,提供一种电子设备,包括:According to a third aspect of an embodiment of the present disclosure, an electronic device is provided, including:
处理器;processor;
用于存储处理器可执行指令的存储器;Memory used to store instructions executable by the processor;
其中,所述处理器被配置为执行如本公开实施例第一方面中任一项所述的方法。Wherein, the processor is configured to perform the method according to any one of the first aspects of the embodiments of the present disclosure.
根据本公开实施例的第四方面,提供一种非临时性计算机可读存储介质,当所述存储介质中的指令由设备的处理器执行时,使得设备能够执行如本公开实施例第一方面中任一项所述的方法。According to a fourth aspect of an embodiment of the present disclosure, a non-transitory computer-readable storage medium is provided, which when instructions in the storage medium are executed by a processor of a device, enables the device to perform the first aspect of the embodiment of the present disclosure. any one of the methods.
本公开的实施例提供的技术方案可以包括以下有益效果:根据头部动作和眼球动作,确 定头部动作的姿态,以根据头部动作的姿态确定对电子设备的操作指令,能够综合考虑头部运动和眼球运动,准确检测出当前头部动作的姿态,以准确确定控制头戴智能设备的操作指令。The technical solution provided by the embodiments of the present disclosure can include the following beneficial effects: determine the posture of the head movement based on the head movement and eye movement, determine the operating instructions for the electronic device based on the posture of the head movement, and be able to comprehensively consider the head movement. Movement and eye movement, and accurately detect the current head movement posture to accurately determine the operating instructions for controlling the head-mounted smart device.
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only, and do not limit the present disclosure.
附图说明Description of the drawings
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本公开的实施例,并与说明书一起用于解释本公开的原理。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
图1是根据一示例性实施例示出的一种头部动作的检测方法的流程图。FIG. 1 is a flow chart of a method for detecting head movements according to an exemplary embodiment.
图2示例性地示出了步骤S101中根据头部动作和眼球动作,确定头部动作的姿态的方法流程图。Figure 2 exemplarily shows a flowchart of the method for determining the posture of the head movement according to the head movement and the eye movement in step S101.
图3示例性地示出了步骤S201中获取头部动作的初始参数的方法流程图。Figure 3 exemplarily shows the flow chart of the method for obtaining initial parameters of the head movement in step S201.
图4示例性地示出了步骤S202中获取眼球动作的姿态的方法流程图。Figure 4 exemplarily shows a flowchart of the method for obtaining the posture of the eye movement in step S202.
图5是根据一示例性实施例示出的一种头部动作的检测方法的流程图。FIG. 5 is a flowchart of a method for detecting head movements according to an exemplary embodiment.
图6是根据一示例性实施例示出的一种头部动作的检测装置框图。Figure 6 is a block diagram of a head movement detection device according to an exemplary embodiment.
图7是根据一示例性实施例示出的一种用于头部动作检测的头戴智能设备的框图。FIG. 7 is a block diagram of a head-mounted smart device for head motion detection according to an exemplary embodiment.
具体实施方式Detailed ways
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开的一些方面相一致的装置和方法的例子。Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with aspects of the disclosure as detailed in the appended claims.
相关技术中,在智能头戴设备中单独设有IMU(Inertial Measurement Unit,惯性测量单元)传感器,来检测头部的动作以确定对头戴智能设备的操作指令,例如上下、左右、摇头点头动作通过控制头戴设备的输入焦点,执行上下、左右移动,以及确定和取消的操作指令。或者在头戴智能设备中单独设有眼球追踪传感器,根据人眼球的左右、上下移动来控制输入焦点,以执行左右、上下移动的操作指令。但是上述两种方法对于不同的使用场景和不同的使用者都可能有很大的偏差,从而导致很多误操作。例如当灵敏度设置的很高时,轻微的头部动作都可能被判定为操作指令的输入动作;快速的头部扭动则会导致输入焦点移动过大, 从而导致视觉画面切换幅度过大,容易引起佩戴不适,影响用户体验。In related technology, an IMU (Inertial Measurement Unit) sensor is separately provided in a smart head-mounted device to detect the movements of the head to determine the operating instructions for the smart head-mounted device, such as up and down, left and right, shaking and nodding movements. By controlling the input focus of the headset, perform up and down, left and right movements, as well as confirm and cancel operation instructions. Or a separate eye-tracking sensor is provided in the head-mounted smart device to control the input focus according to the left and right, up and down movements of the human eye to execute the operation instructions of left and right, up and down movements. However, the above two methods may have great deviations for different usage scenarios and different users, leading to many misoperations. For example, when the sensitivity is set very high, slight head movements may be judged as input movements of operating instructions; rapid head twisting will cause the input focus to move too large, resulting in excessive visual screen switching, which is easy to Causes wearing discomfort and affects user experience.
本公开示例性的实施例中,提供一种头部动作的检测方法,应用于电子设备,例如AR眼镜、VR眼镜、头戴式显示器等头戴智能设备,或者摄像头等视频采集设备。图1是根据一示例性实施例示出的一种头部动作的检测方法的流程图,如图1所示,头部动作的检测方法包括以下步骤:In an exemplary embodiment of the present disclosure, a method for detecting head movements is provided, which can be applied to electronic devices, such as head-mounted smart devices such as AR glasses, VR glasses, and head-mounted displays, or video capture devices such as cameras. Figure 1 is a flow chart of a method for detecting head movements according to an exemplary embodiment. As shown in Figure 1, the method for detecting head movements includes the following steps:
步骤S101,根据头部动作和眼球动作,确定头部动作的姿态;Step S101, determine the posture of the head movement based on the head movement and eye movement;
步骤S102,根据头部动作的姿态,确定对电子设备的操作指令。Step S102: Determine an operation instruction for the electronic device based on the posture of the head movement.
在本公开示例性的实施例中,为了克服相关技术中对头部动作容易出现误判的问题,提供一种头部动作的检测方法。电子设备根据头部动作和眼球动作,确定头部动作的姿态,根据头部动作的姿态,确定对电子设备的操作指令。同时考虑头部动作和眼球动作能够更加准确地确定出头部动作,从而准确确定出控制电子设备的操作指令。In an exemplary embodiment of the present disclosure, in order to overcome the problem of easy misjudgment of head movements in related technologies, a method for detecting head movements is provided. The electronic device determines the posture of the head movement based on the head movement and eye movement, and determines the operating instructions for the electronic device based on the posture of the head movement. Considering head movements and eye movements simultaneously can determine the head movements more accurately, thereby accurately determining the operating instructions for controlling the electronic device.
步骤S101中,头部动作和眼球动作均为能够反映头部动作的参数,根据头部动作和眼球动作,确定头部动作的姿态,能够在考虑头部运动的同时,通过眼球运动进一步对头部动作进行修正,使得确定的头部动作姿态更加准确。确定头部动作的姿态时,可以通过机器学习算法确定,将头部动作相关的数据和眼球动作相关的数据作为机器学习算法的输入数据,以输出头部动作的姿态。In step S101, the head movement and the eye movement are both parameters that can reflect the head movement. According to the head movement and the eye movement, the posture of the head movement is determined, and the head movement can be further determined through the eye movement while taking the head movement into consideration. The head movements are corrected to make the determined head movement posture more accurate. When determining the posture of the head movement, it can be determined through a machine learning algorithm. The data related to the head movement and the data related to the eye movement are used as input data of the machine learning algorithm to output the posture of the head movement.
步骤S102中,不同的头部动作的姿态对应不同的对电子设备的操作指令,确定出头部动作的姿态后,根据对应关系,确定对电子设备的操作指令。例如,头部动作的姿态包括头部左右或者上下移动、以及头部移动的幅度,分别对应电子设备的输入焦点的左右或者上下移动,以及输入焦点移动的幅度,输入焦点停留的位置即对电子设备对应的操作指令。In step S102, different head movement postures correspond to different operating instructions for the electronic device. After determining the head movement posture, the operating instructions for the electronic device are determined according to the corresponding relationship. For example, the posture of the head movement includes the left and right or up and down movement of the head, and the amplitude of the head movement, which respectively correspond to the left and right or up and down movements of the input focus of the electronic device, and the amplitude of the movement of the input focus. The position where the input focus stays is the position where the input focus stays. Operation instructions corresponding to the device.
在本公开示例性的实施例中,根据头部动作和眼球动作,确定头部动作的姿态,以根据头部动作的姿态确定对电子设备的操作指令,能够综合考虑头部运动和眼球运动,准确检测出当前头部动作的姿态,以准确确定控制头戴智能设备的操作指令。In an exemplary embodiment of the present disclosure, the posture of the head movement is determined based on the head movement and the eye movement, so as to determine the operating instructions for the electronic device based on the posture of the head movement, and the head movement and the eye movement can be comprehensively considered, Accurately detect the current head movement posture to accurately determine the operating instructions for controlling the head-mounted smart device.
在一示例性的实施例中,图2示例性地示出了步骤S101中根据头部动作和眼球动作,确定头部动作的姿态的方法流程图,如图2所示,包括以下步骤:In an exemplary embodiment, Figure 2 schematically shows a flowchart of the method for determining the posture of the head movement according to the head movement and eye movement in step S101. As shown in Figure 2, it includes the following steps:
步骤S201,获取头部动作的初始姿态;Step S201, obtain the initial posture of the head movement;
步骤S202,获取眼球动作的姿态;Step S202, obtain the posture of the eyeball movement;
步骤S203,通过眼球动作的姿态,对头部动作的初始姿态补偿后,确定头部动作的姿态。Step S203: After compensating the initial posture of the head movement through the posture of the eyeball movement, the posture of the head movement is determined.
头部动作的初始姿态为通过传感器直接获取的头部动作的姿态,头部动作的初始姿态可以用任意能够反映头部动作的参数来表示。在一示例中,头部动作的初始姿态包括第一参数, 第一参数可以是头部运动的角速度,也可以是头部动作的移动方向,还可以是头部动作的角速度和移动方向。头部动作移动方向能够反映头部上下或者左右转动的方向,头部动作角速度能够反映头部转动的速度。头部动作的初始姿态可以通过设置在电子设备上的IMU传感器获取。The initial posture of the head movement is the posture of the head movement directly obtained through the sensor. The initial posture of the head movement can be represented by any parameter that can reflect the head movement. In an example, the initial posture of the head movement includes a first parameter, and the first parameter may be the angular velocity of the head movement, the moving direction of the head movement, or the angular velocity and movement direction of the head movement. The movement direction of the head movement can reflect the direction of the head turning up and down or left and right, and the angular velocity of the head movement can reflect the speed of the head rotation. The initial posture of the head movement can be obtained through the IMU sensor set on the electronic device.
眼球动作的姿态为眼球移动的姿态,可以用任意能够反映眼球运动的参数来表示。在一示例中,眼球动作的姿态包括第二参数,第二参数包括眼球的移动速度。眼球的移动速度能够反映用户的视线移动速度,也是确定头部动作姿态的重要参数。眼球动作可以通过设置在电子设备上的眼球追踪传感器获取。The posture of the eyeball movement is the posture of the eyeball movement, which can be represented by any parameter that can reflect the eyeball movement. In an example, the posture of the eyeball movement includes a second parameter, and the second parameter includes a movement speed of the eyeball. The movement speed of the eyeball can reflect the movement speed of the user's gaze and is also an important parameter for determining the head movement posture. Eye movements can be acquired through eye tracking sensors installed on electronic devices.
通过眼球动作的姿态,对头部动作的初始姿态进行补偿,例如头部动作左移太快导致左移幅度较大,使得头部动作没能选中对应的操作指令。用户需要右移调整头部动作,以能准确选中对应的操作指令。眼球动作左移幅度很小,则可以通过眼球动作对头部动作的左移进行补偿,可以不需要用户右移调整头部动作就可以准确确定头部动作的姿态,以准确确定对应的操作指令。The initial posture of the head movement is compensated through the posture of the eye movement. For example, the head movement moves to the left too fast, resulting in a large left movement, causing the head movement to fail to select the corresponding operation command. The user needs to move his or her head to the right to accurately select the corresponding operation command. If the left movement of the eye movement is very small, the left movement of the head movement can be compensated by the eye movement. The posture of the head movement can be accurately determined without the user moving to the right to adjust the head movement, so as to accurately determine the corresponding operation instructions. .
在本公开示例性的实施例中,通过眼球动作的姿态对头部动作的初始姿态进行补偿,能够使得确定出的头部动作姿态更加准确。In an exemplary embodiment of the present disclosure, the initial posture of the head movement is compensated by the posture of the eyeball movement, which can make the determined head movement posture more accurate.
在一示例性实施例中,当头部动作的初始姿态包括第一参数,眼球动作的姿态包括第二参数时,通过眼球动作的姿态,对头部动作的初始姿态补偿后,确定头部动作的姿态,包括:In an exemplary embodiment, when the initial posture of the head movement includes the first parameter and the posture of the eye movement includes the second parameter, the head movement is determined after compensating the initial posture of the head movement with the posture of the eye movement. gestures, including:
确定第一参数的第一权重,第二参数的第二权重;根据第一参数和第一权重,以及第二参数和第二权重,确定头部动作的姿态。Determine the first weight of the first parameter and the second weight of the second parameter; determine the posture of the head movement based on the first parameter and the first weight, and the second parameter and the second weight.
第一权重和第二权重均为预设值,可以根据不同的应用场景或者不同的使用用户进行设定,例如根据用户不同的年龄、性别等特征设定第一权重和第二权重,根据第一参数和对应的第一权重,第二参数和对应的第二权重,确定头部动作的姿态。The first weight and the second weight are both preset values and can be set according to different application scenarios or different users. For example, the first weight and the second weight are set according to the user's different age, gender and other characteristics. One parameter and the corresponding first weight, the second parameter and the corresponding second weight determine the posture of the head movement.
在一示例性的实施例中,将第一参数和第一权重的乘积与第二参数和第二权重的乘积的差值或者和,作为头部动作的姿态。In an exemplary embodiment, the difference or sum of the product of the first parameter and the first weight and the product of the second parameter and the second weight is used as the posture of the head movement.
根据不同的用户需求和使用习惯确定头部姿态的计算方式。The head posture calculation method is determined according to different user needs and usage habits.
头部动作的姿态记为C out,则C out=W E*E out-W A*A out,其中A out表示第一参数,W A表示第一参数的第一权重,E out表示第二参数,W E表示第二参数的第二权重。使用差值时,能够在用户的头部动作幅度较大,可能超出所需动作幅度的范围时使用,以减少需要用户调整动作幅度的情况。例如,检测到用户在向左扭头的同时检测眼球的左移,那么使用第一参数和第一权重的乘积与第二参数和第二权重的乘积的差值确定头部动作的姿态,避免用户的头部 左移动作太大需要向右调整的情况。 The posture of the head movement is recorded as C out , then C out = W E *E out - W A *A out , where A out represents the first parameter, W A represents the first weight of the first parameter, and E out represents the second Parameter, W E represents the second weight of the second parameter. When using the difference value, it can be used when the user's head movement range is large and may exceed the range of the required movement range, so as to reduce the need for the user to adjust the range of movement. For example, if it is detected that the user turns his head to the left and simultaneously detects the left movement of the eyeballs, then the difference between the product of the first parameter and the first weight and the product of the second parameter and the second weight is used to determine the posture of the head movement, preventing the user from The head movement to the left is too large and needs to be adjusted to the right.
头部动作的姿态也可以计为C out=W E*E out+W A*A out,其中,A out表示第一参数,W A表示第一参数的第一权重,E out表示第二参数,W E表示第二参数的第二权重。使用求和时,能够在用户的头部动作幅度较小,未能达到所需动作幅度范围时使用。例如检测到用户在向左扭头的同时检测眼球的左移,那么使用第一参数和第一权重的乘积与第二参数和第二权重的乘积的和确定头部动作的姿态,能够避免用户的头部左移动作不到位,需要进一步左移的情况。 The posture of the head movement can also be calculated as C out = W E * E out + W A * A out , where A out represents the first parameter, W A represents the first weight of the first parameter, and E out represents the second parameter. , W E represents the second weight of the second parameter. When using summation, it can be used when the user's head movement range is small and cannot reach the required range of movement. For example, if it is detected that the user turns his head to the left and simultaneously detects the left movement of the eyeballs, then the sum of the product of the first parameter and the first weight and the product of the second parameter and the second weight is used to determine the posture of the head movement, which can avoid the user's The head movement to the left is insufficient and needs to be further moved to the left.
在本公开示例性的实施例中,能够根据不同的应用场景和不同的使用用户分别对第一参数和第二参数设定权重,并根据不同的用户特征设定头部姿态的计算方法,充分考虑用户的需求和使用习惯,提高对头部动作检测的精准度,提升用户体验。In exemplary embodiments of the present disclosure, the weights of the first parameter and the second parameter can be set respectively according to different application scenarios and different users, and the calculation method of the head posture can be set according to different user characteristics, which fully Consider the user's needs and usage habits to improve the accuracy of head movement detection and enhance the user experience.
在一示例性的实施例中,图3示例性地示出了步骤S201中获取头部动作的初始姿态的方法流程图,如图3所示,包括以下步骤:In an exemplary embodiment, Figure 3 schematically shows a flowchart of the method for obtaining the initial posture of the head movement in step S201. As shown in Figure 3, it includes the following steps:
步骤S301,获取头部动作相关的第一初始参数;Step S301, obtain the first initial parameters related to the head movement;
步骤S302,若第一初始参数大于第一预设阈值,则将第一初始参数作为第一参数;否则,将第一参数设置为0。Step S302: If the first initial parameter is greater than the first preset threshold, use the first initial parameter as the first parameter; otherwise, set the first parameter to 0.
头部动作相关的第一初始参数是通过传感器直接获得的参数,第一预设阈值为预设值,可以根据不同的应用场景或者不同的使用用户进行设定,例如根据用户不同的年龄、性别等特征设定第一预设阈值,第一预设阈值用来判断用户当前的动作是否为轻微的不带有操作指令的动作,例如头部轻微的晃动,并不是为了对设备进行输入。当第一初始参数大于第一预设阈值时,说明当前检测到的头部动作为用户想要操作设备进行输入的动作,因此将第一初始参数作为第一参数;当第一初始参数小于第一预设阈值时,说明当前检测到的头部动作为用户不经意的轻微晃动,不作为对设备进行输入的动作,此时需要忽略该动作,因此将第一参数设置为0。The first initial parameter related to the head movement is a parameter directly obtained through the sensor. The first preset threshold is a preset value, which can be set according to different application scenarios or different users, for example, according to the user's different age and gender. and other characteristics to set a first preset threshold. The first preset threshold is used to determine whether the user's current action is a slight action without operating instructions, such as a slight shaking of the head, and is not intended to input the device. When the first initial parameter is greater than the first preset threshold, it means that the currently detected head movement is an action that the user wants to operate the device for input, so the first initial parameter is used as the first parameter; when the first initial parameter is less than the first A preset threshold value indicates that the currently detected head movement is an inadvertent slight shaking of the user and is not an input movement to the device. This movement needs to be ignored at this time, so the first parameter is set to 0.
在一示例中,第一参数记为A out,第一初始参数为A 1,第一预设阈值为A t,当A 1>A t时,A out=A 1,当A 1<A t时,A out=0。 In an example, the first parameter is recorded as A out , the first initial parameter is A 1 , and the first preset threshold is A t . When A 1 >A t , A out =A 1 . When A 1 <A t When, A out =0.
在本公开示例性的实施例中,通过第一预设阈值能够过滤掉用户的一些轻微的头部动作,以避免一些误操作。In an exemplary embodiment of the present disclosure, some slight head movements of the user can be filtered out through the first preset threshold to avoid some misoperations.
在一示例性的实施例中,图4示例性地示出了步骤S202中获取眼球动作的姿态的方法流程图,如图4所示,包括以下步骤:In an exemplary embodiment, Figure 4 schematically shows a flowchart of the method for obtaining the posture of the eye movement in step S202. As shown in Figure 4, it includes the following steps:
步骤S401,获取眼球动作相关的第二初始参数;Step S401, obtain second initial parameters related to eye movement;
步骤S402,若第二初始参数大于第二预设阈值,则将第二初始参数作为第二参数;否则, 将第二参数设置为0。Step S402: If the second initial parameter is greater than the second preset threshold, use the second initial parameter as the second parameter; otherwise, set the second parameter to 0.
眼球动作相关的第二初始参数是通过传感器直接获得的参数,第二预设阈值为预设值,可以根据不同的应用场景或者不同的使用用户进行设定,例如根据用户不同的年龄、性别等特征设定第二预设阈值,第二预设阈值用来判断用户当前的动作是否为轻微的眼球动作,例如眼球不自觉的轻微转动,并不是为了对设备进行输入。当第二初始参数大于第二预设阈值时,说明当前检测到的眼球动作为用户想要操作设备进行输入的动作,因此将第二初始参数作为第二参数;当第二初始参数小于第二预设阈值时,说明当前检测到的眼球动作为用户不经意的轻微转动,不作为对设备进行输入的动作,此时需要忽略该动作,因此将第二参数设置为0。The second initial parameter related to the eye movement is a parameter directly obtained through the sensor. The second preset threshold is a preset value, which can be set according to different application scenarios or different users, such as according to the user's different age, gender, etc. The feature sets a second preset threshold. The second preset threshold is used to determine whether the user's current action is a slight eye movement, such as an involuntary slight eye movement, and is not for input to the device. When the second initial parameter is greater than the second preset threshold, it means that the currently detected eye movement is an action that the user wants to operate the device for input, so the second initial parameter is used as the second parameter; when the second initial parameter is less than the second When the threshold is preset, it means that the currently detected eye movement is an inadvertent slight rotation of the user and is not an input action to the device. This action needs to be ignored at this time, so the second parameter is set to 0.
在一示例中,第二参数记为E out,第二初始参数为E 1,第二预设阈值为E t,当E 1>E t时,E out=E 1,当E 1<E t时,E out=0。 In an example, the second parameter is recorded as E out , the second initial parameter is E 1 , and the second preset threshold is E t . When E 1 >E t , E out =E 1 . When E 1 <E t When, E out =0.
在本公开示例性的实施例中,通过第二预设阈值能够过滤掉用户的一些轻微的眼球动作,以避免一些误操作。In an exemplary embodiment of the present disclosure, some slight eye movements of the user can be filtered out through the second preset threshold to avoid some misoperations.
在一示例性的实施例中,图5是根据一示例性实施例示出的一种头部动作的检测方法的流程图,如图5所示,头部动作的检测方法还包括以下步骤:In an exemplary embodiment, FIG. 5 is a flow chart of a method for detecting head movements according to an exemplary embodiment. As shown in FIG. 5 , the method for detecting head movements further includes the following steps:
步骤S501,根据移动方向,确定头部动作是否属于预设动作;Step S501, determine whether the head movement is a preset movement according to the movement direction;
步骤S502,若是,按照预设规则调整第一权重和第二权重。Step S502: If yes, adjust the first weight and the second weight according to the preset rules.
由于第一权重和第二权重是根据用户特征设置的预设值,但不一定符合当前用户的使用习惯,因此在使用过程中需要根据当前用户的头部动作调整第一权重和第二权重。根据用户头部动作的移动方法,确定头部动作是否属于预设动作,预设动作包括头部动作在预设时长内包括两种以上的移动方向,例如头部动作的移动方法为左移时,但是在预设时长内,头部动作先向左移动又向右移动才完成对设备的输入,此时表明第一次左移的幅度太大,需要右移调整动作。当头部动作属于预设动作时,说明对头部动作的检测不够准确,用户需要再进行调整,因此,需要按照预设规则调整第一权重和第二权重,以获得更准确的头部动作姿态。Since the first weight and the second weight are preset values set according to user characteristics, but may not necessarily conform to the current user's usage habits, the first weight and the second weight need to be adjusted according to the current user's head movements during use. According to the movement method of the user's head movement, determine whether the head movement belongs to the preset movement. The preset movement includes the head movement including more than two movement directions within the preset time period. For example, when the movement method of the head movement is left movement. , but within the preset time period, the head moves first to the left and then to the right before completing the input to the device. This indicates that the first left movement is too large and the right movement needs to be adjusted. When the head movement is a preset movement, it means that the detection of the head movement is not accurate enough and the user needs to make further adjustments. Therefore, the first weight and the second weight need to be adjusted according to the preset rules to obtain more accurate head movements. attitude.
按照预设规则调整权重时,根据用户的实际情况调整头部动作和眼球动作的权重。例如,头部动作的移动方法为左移时,如果是先向左移动又向右移动,此时说明头部动作幅度较大,超出了预设范围,使得头戴智能设备不能准确检测出动作相应的指令,此时,可以减小第一权重,增大第二权重,削弱头部动作幅度较大而不能准确检测出相应的指令的影响,以能使头戴智能设备准确检测出动作相应的指令,而无需用户再向右移动以调整头部动作。如果是先向左移动又向左移动,此时说明头部动作幅度较小,未能达到预设范围,使得头戴智能设 备不能准确检测出动作相应的指令,此时,可以增加第一权重,减小第二权重,削弱头部动作幅度较小而不能准确检测出相应的指令的影响,以能使头戴智能设备准确检测出动作相应的指令,而无需用户再向左移动以调整头部动作。When adjusting the weight according to the preset rules, adjust the weight of the head movement and eye movement according to the actual situation of the user. For example, when the movement method of the head movement is left, if it moves first to the left and then to the right, it means that the range of the head movement is large and exceeds the preset range, so that the head-mounted smart device cannot accurately detect the movement. For corresponding instructions, at this time, the first weight can be reduced and the second weight can be increased to weaken the impact of the head movement being too large to accurately detect the corresponding instructions, so that the head-mounted smart device can accurately detect the corresponding movements. command without requiring the user to move to the right to adjust the head movement. If it moves to the left first and then to the left, it means that the head movement range is small and cannot reach the preset range, so that the head-mounted smart device cannot accurately detect the corresponding instructions of the movement. At this time, the first weight can be increased , reduce the second weight, weaken the impact of the head movement being too small to accurately detect the corresponding instructions, so that the head-mounted smart device can accurately detect the instructions corresponding to the movements without the user having to move left to adjust the head. action.
需要说明的是,还可以根据调整后的第一权重和第二权重对第一预设阈值和第二预设阈值进行调整,以使获取的第一参数和第二参数更加准确。在对第一预设阈值和第二预设阈值调整的次数超过预设次数时,还可以触发对第一权重和第二权重进行调整,这样使得第一权重、第二权重以及第一预设阈值和第二预设阈值的设定更能准确确定用户的头部运动所对应的指令,提高用户体验。It should be noted that the first preset threshold and the second preset threshold can also be adjusted according to the adjusted first weight and the second weight, so that the obtained first parameter and the second parameter are more accurate. When the number of adjustments to the first preset threshold and the second preset threshold exceeds the preset number, the adjustment of the first weight and the second weight may also be triggered, so that the first weight, the second weight and the first preset The setting of the threshold and the second preset threshold can more accurately determine the instructions corresponding to the user's head movement and improve the user experience.
在本公开示例性的实施例中,根据用户的使用情况调整第一权重和第二权重,能够使得对头部动作的检测更加符合当前头戴智能设备使用者的使用习惯以及实际需求,提升用户体验。In exemplary embodiments of the present disclosure, adjusting the first weight and the second weight according to the user's usage can make the detection of head movements more in line with the usage habits and actual needs of current users of smart head-mounted devices, and improve user experience.
本公开示例性的实施例中,提供一种头部动作的检测装置,应用于电子设备。图6是根据一示例性实施例示出的一种头部动作的检测装置框图,如图6所示,包括:In an exemplary embodiment of the present disclosure, a head movement detection device is provided, which is applied to electronic equipment. Figure 6 is a block diagram of a head movement detection device according to an exemplary embodiment. As shown in Figure 6, it includes:
第一确定模块601,被配置为根据头部动作和眼球动作,确定头部动作的姿态;The first determination module 601 is configured to determine the posture of the head movement based on the head movement and eye movement;
第二确定模块602,被配置为根据头部动作的姿态,确定对电子设备的操作指令。The second determination module 602 is configured to determine the operation instruction for the electronic device according to the posture of the head movement.
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。Regarding the devices in the above embodiments, the specific manner in which each module performs operations has been described in detail in the embodiments related to the method, and will not be described in detail here.
图7是根据一示例性实施例示出的一种用于头部动作检测的电子设备700的框图。例如,设备700可以是AR眼镜、VR眼镜、检测头部动作的摄像装置、头戴式显示器、手持式显示器等。FIG. 7 is a block diagram of an electronic device 700 for head motion detection according to an exemplary embodiment. For example, the device 700 may be AR glasses, VR glasses, a camera that detects head movements, a head-mounted display, a handheld display, or the like.
参照图7,设备700可以包括以下一个或多个组件:处理组件702,存储器704,电源组件706,多媒体组件708,音频组件710,输入/输出(I/O)的接口712,传感器组件714,以及通信组件716。Referring to Figure 7, device 700 may include one or more of the following components: a processing component 702, a memory 704, a power supply component 706, a multimedia component 708, an audio component 710, an input/output (I/O) interface 712, a sensor component 714, and communications component 716.
处理组件702通常控制设备700的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件702可以包括一个或多个处理器720来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件702可以包括一个或多个模块,便于处理组件702和其他组件之间的交互。例如,处理组件702可以包括多媒体模块,以方便多媒体组件708和处理组件702之间的交互。 Processing component 702 generally controls the overall operations of device 700, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 702 may include one or more processors 720 to execute instructions to complete all or part of the steps of the above method. Additionally, processing component 702 may include one or more modules that facilitate interaction between processing component 702 and other components. For example, processing component 702 may include a multimedia module to facilitate interaction between multimedia component 708 and processing component 702.
存储器704被配置为存储各种类型的数据以支持在设备700的操作。这些数据的示例包括用于在设备700上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息, 图片,视频等。存储器704可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。 Memory 704 is configured to store various types of data to support operations at device 700 . Examples of such data include instructions for any application or method operating on device 700, contact data, phonebook data, messages, pictures, videos, etc. Memory 704 may be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EEPROM), Programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.
电源组件706为设备700的各种组件提供电力。电源组件706可以包括电源管理系统,一个或多个电源,及其他与为设备700生成、管理和分配电力相关联的组件。 Power supply component 706 provides power to the various components of device 700 . Power supply components 706 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to device 700 .
多媒体组件708包括在所述设备700和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件708包括一个前置摄像头和/或后置摄像头。当设备700处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。 Multimedia component 708 includes a screen that provides an output interface between the device 700 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide action. In some embodiments, multimedia component 708 includes a front-facing camera and/or a rear-facing camera. When the device 700 is in an operating mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front-facing camera and rear-facing camera can be a fixed optical lens system or have a focal length and optical zoom capabilities.
音频组件710被配置为输出和/或输入音频信号。例如,音频组件710包括一个麦克风(MIC),当设备700处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器704或经由通信组件716发送。在一些实施例中,音频组件710还包括一个扬声器,用于输出音频信号。 Audio component 710 is configured to output and/or input audio signals. For example, audio component 710 includes a microphone (MIC) configured to receive external audio signals when device 700 is in operating modes, such as call mode, recording mode, and speech recognition mode. The received audio signal may be further stored in memory 704 or sent via communication component 716 . In some embodiments, audio component 710 also includes a speaker for outputting audio signals.
I/O接口712为处理组件702和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。The I/O interface 712 provides an interface between the processing component 702 and a peripheral interface module, which may be a keyboard, a click wheel, a button, etc. These buttons may include, but are not limited to: Home button, Volume buttons, Start button, and Lock button.
传感器组件714包括一个或多个传感器,用于为设备700提供各个方面的状态评估。例如,传感器组件714可以检测到设备700的打开/关闭状态,组件的相对定位,例如所述组件为设备700的显示器和小键盘,传感器组件714还可以检测设备700或设备700一个组件的位置改变,用户与设备700接触的存在或不存在,设备700方位或加速/减速和设备700的温度变化。传感器组件714可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件714还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件714还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。 Sensor component 714 includes one or more sensors that provide various aspects of status assessment for device 700 . For example, sensor component 714 can detect the open/closed state of device 700, the relative positioning of components, such as the display and keypad of device 700, and sensor component 714 can also detect a change in position of device 700 or a component of device 700. , the presence or absence of user contact with device 700 , device 700 orientation or acceleration/deceleration and temperature changes of device 700 . Sensor assembly 714 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. Sensor assembly 714 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor component 714 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
通信组件716被配置为便于设备700和其他设备之间有线或无线方式的通信。设备700 可以接入基于通信标准的无线网络,如WiFi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件716经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件716还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。 Communication component 716 is configured to facilitate wired or wireless communications between device 700 and other devices. Device 700 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In one exemplary embodiment, communication component 716 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communications component 716 also includes a near field communications (NFC) module to facilitate short-range communications. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
在示例性实施例中,设备700可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。In an exemplary embodiment, device 700 may be configured by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable Gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are implemented for executing the above method.
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器704,上述指令可由设备700的处理器720执行以完成上述方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions, such as a memory 704 including instructions, which are executable by the processor 720 of the device 700 to complete the above method is also provided. For example, the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
一种非临时性计算机可读存储介质,当所述存储介质中的指令由设备的处理器执行时,使得设备能够执行一种头部动作的检测方法,所述方法包括上述任一方法。A non-transitory computer-readable storage medium that, when instructions in the storage medium are executed by a processor of a device, enables the device to perform a method for detecting head movements, and the method includes any of the above methods.
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本公开的真正范围和精神由下面的权利要求指出。Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure that follow the general principles of the disclosure and include common knowledge or customary technical means in the technical field that are not disclosed in the disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
应当理解的是,本公开并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。It is to be understood that the present disclosure is not limited to the precise structures described above and illustrated in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.
工业实用性Industrial applicability
本文中根据头部动作和眼球动作,确定头部动作的姿态,以根据头部动作的姿态确定对电子设备的操作指令,能够综合考虑头部运动和眼球运动,准确检测出当前头部动作的姿态,以准确确定控制头戴智能设备的操作指令。In this article, the posture of the head movement is determined based on the head movement and eye movement, and the operating instructions for the electronic device are determined based on the posture of the head movement. The head movement and eye movement can be comprehensively considered to accurately detect the current head movement. posture to accurately determine the operating instructions for controlling the head-mounted smart device.

Claims (12)

  1. 一种头部动作的检测方法,应用于电子设备,包括:A head movement detection method, applied to electronic equipment, including:
    根据头部动作和眼球动作,确定头部动作的姿态;Determine the posture of the head movement based on head movement and eye movement;
    根据所述头部动作的姿态,确定对所述电子设备的操作指令。According to the posture of the head movement, an operation instruction for the electronic device is determined.
  2. 根据权利要求1所述的头部动作的检测方法,其中,所述根据头部动作和眼球动作,确定头部动作的姿态,包括:The head movement detection method according to claim 1, wherein the determining the posture of the head movement according to the head movement and eyeball movement includes:
    获取头部动作的初始姿态;Get the initial posture of the head movement;
    获取眼球动作的姿态;Obtain the posture of eye movements;
    通过所述眼球动作的姿态,对所述头部动作的初始姿态补偿后,确定所述头部动作的姿态。After compensating the initial posture of the head movement based on the posture of the eyeball movement, the posture of the head movement is determined.
  3. 根据权利要求2所述的头部动作的检测方法,其中,所述头部动作的初始姿态包括第一参数;所述眼球动作的姿态包括第二参数;The method for detecting head movements according to claim 2, wherein the initial posture of the head movement includes a first parameter; the posture of the eye movement includes a second parameter;
    所述通过所述眼球动作的姿态,对所述头部动作的初始姿态补偿后,确定所述头部动作的姿态,包括:Determining the posture of the head movement after compensating the initial posture of the head movement through the posture of the eye movement includes:
    确定所述第一参数的第一权重,所述第二参数的第二权重;Determine the first weight of the first parameter and the second weight of the second parameter;
    根据所述第一参数和所述第一权重,以及所述第二参数和所述第二权重,确定所述头部动作的姿态。The posture of the head movement is determined according to the first parameter and the first weight, and the second parameter and the second weight.
  4. 根据权利要求3所述的头部动作的检测方法,其中,所述根据所述第一参数和所述第一权重,以及所述第二参数和所述第二权重,确定所述头部动作的姿态,包括:The head movement detection method according to claim 3, wherein the head movement is determined based on the first parameter and the first weight, and the second parameter and the second weight. gestures, including:
    将所述第一参数和所述第一权重的乘积与所述第二参数和所述第二权重的乘积的差值或者和,作为所述头部动作的姿态。The difference or sum of the product of the first parameter and the first weight and the product of the second parameter and the second weight is used as the posture of the head movement.
  5. 根据权利要求3所述的头部动作的检测方法,其中,所述获取头部动作的初始姿态,包括:The head movement detection method according to claim 3, wherein said obtaining the initial posture of the head movement includes:
    获取头部动作相关的第一初始参数;Get the first initial parameters related to the head movement;
    若所述第一初始参数大于第一预设阈值,则将所述第一初始参数作为所述第一参数;否则,将所述第一参数设置为0。If the first initial parameter is greater than the first preset threshold, the first initial parameter is used as the first parameter; otherwise, the first parameter is set to 0.
  6. 根据权利要求3所述的头部动作的检测方法,其中,所述获取眼球动作的姿态,包括:The head movement detection method according to claim 3, wherein said obtaining the posture of eye movement includes:
    获取眼球动作相关的第二初始参数;Obtain the second initial parameters related to eye movement;
    若所述第二初始参数大于第二预设阈值,则将所述第二初始参数作为所述第二参数;否 则,将所述第二参数设置为0。If the second initial parameter is greater than the second preset threshold, the second initial parameter is used as the second parameter; otherwise, the second parameter is set to 0.
  7. 根据权利要求3所述的头部动作的检测方法,其中,所述第一参数包括如下至少一种:头部运动的角速度和移动方向;The head movement detection method according to claim 3, wherein the first parameter includes at least one of the following: angular velocity and movement direction of head movement;
    所述第二参数包括眼球的移动速度。The second parameter includes the movement speed of the eyeball.
  8. 根据权利要求7所述的头部动作的检测方法,所述检测方法还包括:The method for detecting head movements according to claim 7, said detection method further comprising:
    根据所述移动方向,确定所述头部动作是否属于预设动作;Determine whether the head movement belongs to a preset movement according to the movement direction;
    若是,按照预设规则调整所述第一权重和所述第二权重。If so, adjust the first weight and the second weight according to preset rules.
  9. 根据权利要求8所述的头部动作的检测方法,其中,所述根据所述移动方向,确定所述头部动作是否属于预设动作,包括:The head movement detection method according to claim 8, wherein determining whether the head movement belongs to a preset movement according to the movement direction includes:
    若所述头部动作在预设时长内包括两种以上的移动方向,确定所述头部动作属于预设动作。If the head movement includes more than two movement directions within the preset time period, it is determined that the head movement is a preset movement.
  10. 一种头部动作的检测装置,应用于电子设备,包括:A head movement detection device, applied to electronic equipment, including:
    第一确定模块,被配置为根据头部动作和眼球动作,确定头部动作的姿态;The first determination module is configured to determine the posture of the head movement based on the head movement and the eye movement;
    第二确定模块,被配置为根据所述头部动作的姿态,确定对所述电子设备的操作指令。The second determination module is configured to determine an operation instruction for the electronic device according to the posture of the head movement.
  11. 一种电子设备,包括:An electronic device including:
    处理器;processor;
    用于存储处理器可执行指令的存储器;Memory used to store instructions executable by the processor;
    其中,所述处理器被配置为执行如权利要求1-9任一项所述的方法。Wherein, the processor is configured to perform the method according to any one of claims 1-9.
  12. 一种非临时性计算机可读存储介质,当所述存储介质中的指令由设备的处理器执行时,使得设备能够执行如权利要求1-9任一项所述的方法。A non-transitory computer-readable storage medium that, when instructions in the storage medium are executed by a processor of the device, enables the device to perform the method according to any one of claims 1-9.
PCT/CN2022/098686 2022-06-14 2022-06-14 Head movement detection method, apparatus, device, and storage medium WO2023240447A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2022/098686 WO2023240447A1 (en) 2022-06-14 2022-06-14 Head movement detection method, apparatus, device, and storage medium
CN202280004434.1A CN117597656A (en) 2022-06-14 2022-06-14 Method, device, equipment and storage medium for detecting head action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/098686 WO2023240447A1 (en) 2022-06-14 2022-06-14 Head movement detection method, apparatus, device, and storage medium

Publications (1)

Publication Number Publication Date
WO2023240447A1 true WO2023240447A1 (en) 2023-12-21

Family

ID=89192945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/098686 WO2023240447A1 (en) 2022-06-14 2022-06-14 Head movement detection method, apparatus, device, and storage medium

Country Status (2)

Country Link
CN (1) CN117597656A (en)
WO (1) WO2023240447A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160066782A1 (en) * 2014-03-13 2016-03-10 Panasonic Intellectual Property Management Co., Ltd. Gaze detector
JP2018010465A (en) * 2016-07-13 2018-01-18 株式会社デンソー Information processing device and program
US20190102905A1 (en) * 2017-09-29 2019-04-04 Tobii Ab Head pose estimation from local eye region
CN111415421A (en) * 2020-04-02 2020-07-14 Oppo广东移动通信有限公司 Virtual object control method and device, storage medium and augmented reality equipment
CN112083795A (en) * 2019-06-12 2020-12-15 北京迈格威科技有限公司 Object control method and device, storage medium and electronic equipment
CN113160260A (en) * 2021-05-08 2021-07-23 哈尔滨理工大学 Head-eye double-channel intelligent man-machine interaction system and operation method
CN114022514A (en) * 2021-11-02 2022-02-08 辽宁大学 Real-time sight line inference method integrating head posture and eyeball tracking

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160066782A1 (en) * 2014-03-13 2016-03-10 Panasonic Intellectual Property Management Co., Ltd. Gaze detector
JP2018010465A (en) * 2016-07-13 2018-01-18 株式会社デンソー Information processing device and program
US20190102905A1 (en) * 2017-09-29 2019-04-04 Tobii Ab Head pose estimation from local eye region
CN112083795A (en) * 2019-06-12 2020-12-15 北京迈格威科技有限公司 Object control method and device, storage medium and electronic equipment
CN111415421A (en) * 2020-04-02 2020-07-14 Oppo广东移动通信有限公司 Virtual object control method and device, storage medium and augmented reality equipment
CN113160260A (en) * 2021-05-08 2021-07-23 哈尔滨理工大学 Head-eye double-channel intelligent man-machine interaction system and operation method
CN114022514A (en) * 2021-11-02 2022-02-08 辽宁大学 Real-time sight line inference method integrating head posture and eyeball tracking

Also Published As

Publication number Publication date
CN117597656A (en) 2024-02-23

Similar Documents

Publication Publication Date Title
US10605250B2 (en) Fan and method and device for controlling the fan
EP3249509A1 (en) Method and device for playing live videos
WO2018076323A1 (en) Screen control method and apparatus
US20170034409A1 (en) Method, device, and computer-readable medium for image photographing
KR101712301B1 (en) Method and device for shooting a picture
US20160100106A1 (en) System for camera switching on a mobile device
US9491371B2 (en) Method and device for configuring photographing parameters
WO2017092246A1 (en) Brightness adjustment method and apparatus
KR102116826B1 (en) Photo synthesis methods, devices, programs and media
CN105405427A (en) Facility brightness adjustment method and device
US20190235745A1 (en) Method and device for displaying descriptive information
US11394862B2 (en) Voice input apparatus, control method thereof, and storage medium for executing processing corresponding to voice instruction
US20170344184A1 (en) Method, electronic device, and medium for controlling state of touch screen
WO2020220973A1 (en) Photographing method and mobile terminal
EP3226119B1 (en) Method and apparatus for displaying image data from a terminal on a wearable display
US11250265B2 (en) Image processing method and apparatus, electronic device, readable storage medium
WO2019006771A1 (en) External force interference resistance method and device for unmanned aerial vehicle
US20190220661A1 (en) Imaging processing method for smart mirror, and smart mirror
WO2023240447A1 (en) Head movement detection method, apparatus, device, and storage medium
US20160165117A1 (en) Method and device for shooting a picture
WO2023240555A1 (en) Display picture control method and apparatus, electronic device and readable storage medium
CN108334762B (en) Terminal unlocking method and device
WO2023245332A1 (en) Sensor module, electronic device, induction and recognition method, and storage medium
US11538191B2 (en) Electronic apparatus using calibration of a line of sight input, control method of electronic apparatus using calibration of a line of sight input, and non-transitory computer readable medium thereof
WO2023240451A1 (en) Screen control method and apparatus, electronic device and storage medium

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 202280004434.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22946146

Country of ref document: EP

Kind code of ref document: A1