CN109639987B - Bracelet shooting method and device and computer readable storage medium - Google Patents
Bracelet shooting method and device and computer readable storage medium Download PDFInfo
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- CN109639987B CN109639987B CN201910139144.8A CN201910139144A CN109639987B CN 109639987 B CN109639987 B CN 109639987B CN 201910139144 A CN201910139144 A CN 201910139144A CN 109639987 B CN109639987 B CN 109639987B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
Abstract
The invention discloses a bracelet shooting method, equipment and a computer readable storage medium, wherein the method comprises the following steps: acquiring a shooting instruction, and displaying a preview picture in an initial area of the bracelet according to the shooting instruction; then, monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle; finally, the preview screen is rotated and/or mirrored in the target area. The humanized bracelet shooting scheme is realized, so that when a user uses the wearing device to carry out multidirectional shooting, a shot preview picture can be always displayed in a region where the user is convenient to observe, and the shooting experience of the wearing device is improved.
Description
Technical Field
The present invention relates to the field of mobile communications, and in particular, to a method and an apparatus for photographing a bracelet, and a computer-readable storage medium.
Background
In the prior art, along with the rapid development of intelligent terminal equipment, products such as the intelligent wrist-watch of present stage and intelligent bracelet begin to be equipped with and shoot the function. To common intelligent wrist-watch or intelligent bracelet on the market, it is more convenient to adopt its camera from the area to autodyne, for example, wear intelligent wrist-watch or intelligent bracelet on the wrist, aim at oneself with the camera, can carry out autodyne preview. Since the preview image is also aligned with itself, it is convenient to observe the preview image. However, if other people or distant scenery are shot through the camera of the smart watch or the smart bracelet, the camera faces far, so that the preview picture is inconvenient to observe, the shooting requirement is difficult to meet, and the user experience is poor.
Disclosure of Invention
In order to solve the technical defects in the prior art, the invention provides a bracelet shooting method, which comprises the following steps:
acquiring a shooting instruction, and displaying a preview picture in an initial area of the bracelet according to the shooting instruction;
monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle;
rotating and/or mirroring the preview screen at the target area.
Optionally, the obtaining a shooting instruction, and displaying a preview picture in an initial area of the bracelet according to the shooting instruction includes:
identifying an annular display area of the bracelet;
dividing the annular display area into an initial area and a moving area, wherein the area which is in adjacent relation with the camera of the bracelet is determined as the initial area.
Optionally, the acquiring a shooting instruction, and displaying a preview picture in an initial area of the bracelet according to the shooting instruction further includes:
acquiring the shooting instruction, and starting the camera according to the shooting instruction;
acquiring image data through the camera;
and generating the preview picture according to the image data.
Optionally, the monitoring the motion angle of the bracelet, and moving the preview image from the initial area to the target area according to the motion angle includes:
monitoring a movement angle of the bracelet, wherein the movement angle comprises a first movement angle in a vertical direction and a second movement angle in a horizontal direction;
when the bracelet is moved and kept stable, the first movement angle and the second movement angle are obtained;
and in the annular display area, the preview picture is reversely moved from the initial area to the target area according to the first motion angle.
Optionally, the rotating and/or mirroring the preview screen in the target area includes:
if the first motion angle is larger than a first preset threshold value, rotating the target area and mirroring the preview picture left and right;
and if the second motion angle is larger than a second preset threshold value, rotating the preview picture again in the target area.
The invention also provides a bracelet shooting device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the computer program realizes that when being executed by the processor:
acquiring a shooting instruction, and displaying a preview picture in an initial area of the bracelet according to the shooting instruction;
monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle;
rotating and/or mirroring the preview screen at the target area.
Optionally, the computer program when executed by the processor implements:
identifying an annular display area of the bracelet;
dividing the annular display area into an initial area and a moving area, wherein the area which is in adjacent relation with the camera of the bracelet is determined as the initial area.
Optionally, the computer program when executed by the processor implements:
acquiring the shooting instruction, and starting the camera according to the shooting instruction;
acquiring image data through the camera;
and generating the preview picture according to the image data.
Optionally, the computer program when executed by the processor implements:
monitoring a movement angle of the bracelet, wherein the movement angle comprises a first movement angle in a vertical direction and a second movement angle in a horizontal direction;
when the bracelet is moved and kept stable, the first movement angle and the second movement angle are obtained;
in the annular display area, the preview picture is reversely moved from the initial area to the target area according to the first motion angle;
if the first motion angle is larger than a first preset threshold value, rotating the target area and mirroring the preview picture left and right;
and if the second motion angle is larger than a second preset threshold value, rotating the preview picture again in the target area.
The invention further provides a computer readable storage medium, wherein a bracelet shooting program is stored on the computer readable storage medium, and the bracelet shooting program is executed by a processor to realize the steps of the bracelet shooting method according to any one of the above items.
By implementing the bracelet shooting method, the equipment and the computer readable storage medium, a preview picture is displayed in an initial area of the bracelet according to a shooting instruction by acquiring the shooting instruction; then, monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle; finally, the preview screen is rotated and/or mirrored in the target area. The humanized bracelet shooting scheme is realized, so that when a user uses the wearing device to carry out multidirectional shooting, a shot preview picture can be always displayed in a region where the user is convenient to observe, and the shooting experience of the wearing device is improved.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic diagram of a hardware structure of a wearable device according to the present invention;
fig. 2-3 are schematic views of a wearable device provided by an embodiment of the present invention;
FIG. 4 is a flowchart illustrating a bracelet shooting method according to a first embodiment of the invention;
FIG. 5 is a flowchart illustrating a bracelet shooting method according to a second embodiment of the invention;
FIG. 6 is a flowchart illustrating a third embodiment of a bracelet shooting method according to the invention;
FIG. 7 is a flowchart illustrating a fourth embodiment of a bracelet strand photographing method according to the invention;
FIG. 8 is a flowchart of a fifth embodiment of the bracelet imaging method according to the invention;
FIGS. 9-11 are schematic views of display areas of the bracelet imaging method of the invention;
fig. 12-14 are another schematic views of the display area of the bracelet photographing method according to the invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the terminal described in the present invention may include wearable devices such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and fixed terminals such as a Digital TV, a desktop computer, and the like.
While the wearable device will be described as an example in the following description, those skilled in the art will appreciate that the configuration according to the embodiment of the present invention can be applied to a fixed type terminal in addition to elements particularly used for moving purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of a wearable device for implementing various embodiments of the present invention, the wearable device 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the wearable device configuration shown in fig. 1 does not constitute a limitation of a wearable device, which may include more or fewer components than shown, or combine certain components, or a different arrangement of components.
The following describes each component of the wearable device in detail with reference to fig. 1:
the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).
WiFi belongs to short distance wireless transmission technology, and the wearable equipment can help the user to send and receive e-mails, browse webpages and access streaming media and the like through WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the wearable device, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the wearable device 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the wearable device 100 (e.g., a call signal receiving sound, a message receiving sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The wearable device 100 also includes at least one sensor 105, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or the backlight when the wearable device 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the wearable device. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although in fig. 1, the touch panel 1071 and the display panel 1061 are two independent components to implement the input and output functions of the wearable device, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the wearable device, which is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the wearable apparatus 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the wearable apparatus 100 or may be used to transmit data between the wearable apparatus 100 and the external device.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the wearable device, connects various parts of the whole wearable device by using various interfaces and lines, and executes various functions and processes data of the wearable device by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring on the wearable device. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The wearable device 100 may further include a power source 111 (such as a battery) for supplying power to various components, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
Although not shown in fig. 1, the wearable device 100 may further include a bluetooth module or the like, which is not described herein.
In order to facilitate understanding of the embodiments of the present invention, the wearable device of the present invention is described below.
Referring to fig. 2-3, fig. 2-3 are schematic views of a wearable device according to an embodiment of the present invention. Wherein, this wearable equipment has annular display area, it is optional, annular display area is when wearing, end-to-end connection keeps confined annular, it is optional, annular display area is interrupted at the hookup location of wearing, expand when the bracelet is not wearing, display area is continuous banding region, it is optional, annular display area comprises a plurality of display area concatenations, wherein, a plurality of display area's concatenation border keeps narrower gap, thereby make a plurality of display area concatenations the back, have in the vision continuously, and the display effect of integral type.
Based on the wearable device, various embodiments of the method are provided.
The wearable device provided by the embodiment of the invention comprises an intelligent bracelet, an intelligent watch and a mobile terminal. With the continuous development of screen technologies and the appearance of screen forms such as flexible screens and folding screens, the mobile terminal can also be used as a wearable device. The wearable device provided in the embodiment of the present invention may include: a Radio Frequency (RF) unit, a WiFi module, an audio output unit, an a/V (audio/video) input unit, a sensor, a display unit, a user input unit, an interface unit, a memory, a processor, and a power supply. It will be appreciated by those skilled in the art that the above described structure does not constitute a limitation of the wearable device, which may include more or fewer components, or combine certain components, or a different arrangement of components.
Example one
Fig. 3 is a flowchart of a bracelet shooting method according to a first embodiment of the invention. A bracelet shooting method comprises the following steps:
s1, acquiring a shooting instruction, and displaying a preview picture in the initial area of the bracelet according to the shooting instruction;
s2, monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle;
s3, rotating in the target area, and/or mirroring the preview screen.
In this embodiment, first, a shooting instruction is obtained, and a preview image is displayed in an initial area of the bracelet according to the shooting instruction; then, monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle; finally, the preview screen is rotated and/or mirrored in the target area.
Specifically, in this embodiment, first, a shooting instruction is obtained, and a preview screen is displayed in an initial area of the bracelet according to the shooting instruction. The bracelet of the embodiment can also be other wearable devices, for example, a smart watch or a smart phone capable of being worn. In this embodiment, the bracelet has a large display area, optionally, the bracelet has annular display area, optionally, annular display area is when wearing, end-to-end connection keeps the closed annular, optionally, annular display area is at the hookup location interrupt of wearing, expand when the bracelet is not wearing, display area is continuous banding region, optionally, annular display area comprises a plurality of display area concatenations, wherein, a plurality of display area's concatenation boundary keeps narrower gap, thereby make a plurality of display area concatenations the back, have continuous, and integral type display effect in the vision. In this embodiment, a shooting instruction of the bracelet is generated by operations such as voice, key pressing, touch or pressing, and after the shooting instruction is generated, a preview picture of this shooting is displayed in an initial area of the bracelet, where the initial position of the bracelet is a position area that is most easily observed by a user when shooting operation is performed, so that the user can observe the preview picture conveniently, and optionally, the initial position of this embodiment is an intermediate position area of the bracelet.
Specifically, in this embodiment, a motion angle of the bracelet is monitored, and the preview image is moved from the initial area to the target area according to the motion angle. Wherein, after the user wears the bracelet to start shooting and display the preview picture, if the user intends to shoot the scenery opposite to the original shooting direction through the camera of the bracelet, the user turns over the wrist to turn the camera of the bracelet to the direction opposite to the original shooting direction, so as to obtain the scenery in the direction, but as the user turns over the wrist, the preview picture at the initial position is also brought to the direction opposite to the original shooting direction, so that the preview picture displayed at the initial position is inconvenient for the user to view, in order to solve the technical problem, in the process of the user turning over the wrist, the motion angle of the bracelet is synchronously monitored, the recorded motion angle reflects the movement displacement of the camera, and meanwhile, because the initial position and the camera are kept relatively static, the initial position after moving is reversely moved to the area according to the movement displacement, that is, the area where the original initial position is located, in this embodiment, this area is taken as the target area, and it can be understood that the target area of this embodiment is also the position where the initial area before moving is located, so that the preview screen is displayed in the target area, and the original preview effect can be provided to the user.
Specifically, in this embodiment, the preview screen is rotated and/or mirrored in the target area. In order to avoid the situation that the preview picture in the target area is inverted, in this embodiment, the preview picture in the target area is rotated, or mirrored left and right, or mirrored top and bottom, so that the preview picture in the target area is convenient for the user to view normally.
The method has the advantages that through acquiring the shooting instruction, a preview picture is displayed in the initial area of the bracelet according to the shooting instruction; then, monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle; finally, the preview screen is rotated and/or mirrored in the target area. The humanized bracelet shooting scheme is realized, so that when a user uses the wearing device to carry out multidirectional shooting, a shot preview picture can be always displayed in a region where the user is convenient to observe, and the shooting experience of the wearing device is improved.
Example two
Fig. 4 is a flowchart of a second embodiment of a bracelet shooting method according to the present invention, where based on the above embodiments, the acquiring a shooting instruction and displaying a preview screen in an initial area of the bracelet according to the shooting instruction includes:
s11, identifying the annular display area of the bracelet;
s12, dividing the annular display area into an initial area and a moving area, wherein the area which is adjacent to the camera of the bracelet is determined as the initial area.
In this embodiment, first, the annular display area of the bracelet is identified; then, the annular display area is divided into an initial area and a moving area, wherein the area which is in adjacent relation with the camera of the bracelet is determined as the initial area.
Specifically, in this embodiment, first, a shooting instruction is obtained, and a preview screen is displayed in an initial area of the bracelet according to the shooting instruction. The bracelet of the embodiment can also be other wearable devices, for example, a smart watch or a smart phone capable of being worn. In this embodiment, the bracelet has a large display area, optionally, the bracelet has annular display area, optionally, annular display area is when wearing, end-to-end connection keeps the closed annular, optionally, annular display area is at the hookup location interrupt of wearing, expand when the bracelet is not wearing, display area is continuous banding region, optionally, annular display area comprises a plurality of display area concatenations, wherein, a plurality of display area's concatenation boundary keeps narrower gap, thereby make a plurality of display area concatenations the back, have continuous, and integral type display effect in the vision. In this embodiment, a shooting instruction of the bracelet is generated by operations such as voice, key pressing, touch or pressing, and after the shooting instruction is generated, a preview picture of this shooting is displayed in an initial area of the bracelet, where the initial position of the bracelet is a position area that is most easily observed by a user when shooting operation is performed, so that the user can observe the preview picture conveniently, and optionally, the initial position of this embodiment is an intermediate position area of the bracelet.
Optionally, because the camera of the bracelet is located at the fixed position of the bracelet, the position area where the camera is located is determined first, and then the display area of the position area is used as the initial area of the embodiment, it can be understood that the initial area can be an adjacent area of the camera, so that the image acquired by the camera can be conveniently viewed by a user in a normal wearing state;
optionally, the initial position area is determined according to the wearing manner of the user, that is, according to the wearing manner of the user, when the camera is started, the display area of the optimal viewing angle of the user in the current wearing manner is identified as the initial area of this embodiment.
The beneficial effect of the embodiment is that the annular display area of the bracelet is identified; then, the annular display area is divided into an initial area and a moving area, wherein the area which is in adjacent relation with the camera of the bracelet is determined as the initial area. The more humanized bracelet shooting scheme is realized for when the user used wearing equipment to carry out diversified shooting, the preview picture of shooting can be displayed in the region that the user was convenient for to observe all the time, thereby has promoted wearing equipment's shooting experience.
EXAMPLE III
Fig. 5 is a flowchart of a third embodiment of a bracelet shooting method according to the present invention, where based on the above embodiments, the acquiring a shooting instruction and displaying a preview screen in an initial area of the bracelet according to the shooting instruction further includes:
s13, acquiring the shooting instruction, and starting the camera according to the shooting instruction;
s14, acquiring image data through the camera;
and S15, generating the preview picture according to the image data.
In this embodiment, first, the shooting instruction is obtained, and the camera is started according to the shooting instruction; then, acquiring image data through the camera; and finally, generating the preview picture according to the image data.
Optionally, the triggering type of the shooting instruction is identified, and the cameras in different positions configured on the bracelet are started according to different triggering types, for example, a default front camera is triggered by short pressing, and an optional rear camera is triggered by long pressing;
optionally, the corresponding preview screen is generated according to different initial regions, for example, the display parameters of the preview screen are determined according to the size of the display range of the initial region, and the display parameters include, but are not limited to, the length-width ratio of the preview image, the resolution of the preview image, and the like.
The method has the advantages that the camera is started according to the shooting instruction by acquiring the shooting instruction; then, acquiring image data through the camera; and finally, generating the preview picture according to the image data. The more humanized bracelet shooting scheme is realized for when the user used wearing equipment to carry out diversified shooting, the preview picture of shooting can be displayed in the region that the user was convenient for to observe all the time, thereby has promoted wearing equipment's shooting experience.
Example four
Fig. 6 is a flowchart of a fourth embodiment of a bracelet shooting method according to the present invention, based on the above embodiments, the monitoring a motion angle of the bracelet, and moving the preview image from the initial area to a target area according to the motion angle includes:
s21, monitoring the movement angle of the bracelet, wherein the movement angle comprises a first movement angle in the vertical direction and a second movement angle in the horizontal direction;
s22, when the bracelet is moved and kept stable, acquiring the first movement angle and the second movement angle;
and S23, moving the preview picture from the initial area to the target area in the annular display area in the reverse direction according to the first motion angle.
In this embodiment, first, the movement angle of the bracelet is monitored, wherein the movement angle includes a first movement angle in a vertical direction and a second movement angle in a horizontal direction; then, when the bracelet is moved and kept stable, the first movement angle and the second movement angle are obtained; and finally, in the annular display area, reversely moving the preview picture from the initial area to the target area according to the first motion angle.
Specifically, in this embodiment, a motion angle of the bracelet is monitored, and the preview image is moved from the initial area to the target area according to the motion angle. Wherein, after the user wears the bracelet to start shooting and display the preview picture, if the user intends to shoot the scenery opposite to the original shooting direction through the camera of the bracelet, the user turns over the wrist to turn the camera of the bracelet to the direction opposite to the original shooting direction, so as to obtain the scenery in the direction, but as the user turns over the wrist, the preview picture at the initial position is also brought to the direction opposite to the original shooting direction, so that the preview picture displayed at the initial position is inconvenient for the user to view, in order to solve the technical problem, in the process of the user turning over the wrist, the motion angle of the bracelet is synchronously monitored, the recorded motion angle reflects the movement displacement of the camera, and meanwhile, because the initial position and the camera are kept relatively static, the initial position after moving is reversely moved to the area according to the movement displacement, that is, the area where the original initial position is located, in this embodiment, this area is taken as the target area, and it can be understood that the target area of this embodiment is also the position where the initial area before moving is located, so that the preview screen is displayed in the target area, and the original preview effect can be provided to the user.
Optionally, in this embodiment, the motion parameters are decomposed into a vertical direction and a horizontal direction, and a first motion angle in the vertical direction and a second motion angle in the horizontal direction are respectively obtained;
optionally, when the user wears the bracelet and the wrist wearing the bracelet is in a horizontal state for shooting, acquiring the motion parameters of the user in the process of adjusting the shot object, and when the bracelet is moved and kept stable, acquiring the first motion angle and the second motion angle;
optionally, in the annular display area, the preview screen is reversely moved from the initial area to the target area according to the first motion angle, so that the preview screen of the transferred initial area is restored to an original position, and the preview screen is convenient for a user to view.
Alternatively, fig. 9 to 11 are schematic diagrams of display areas of the method for shooting a bracelet according to the present invention, and when the light-colored portion is an initial area of shooting, it can be understood that the initial area changes following the current state in order to facilitate the user to view a preview picture according to a wearing manner of the bracelet, a change in the user's sight line, or a change in the viewing range of the camera.
The bracelet movement monitoring device has the advantages that the bracelet movement monitoring device monitors the movement angle of the bracelet, wherein the movement angle comprises a first movement angle in the vertical direction and a second movement angle in the horizontal direction; then, when the bracelet is moved and kept stable, the first movement angle and the second movement angle are obtained; and finally, in the annular display area, reversely moving the preview picture from the initial area to the target area according to the first motion angle. The more humanized bracelet shooting scheme is realized for when the user used wearing equipment to carry out diversified shooting, the preview picture of shooting can be displayed in the region that the user was convenient for to observe all the time, thereby has promoted wearing equipment's shooting experience.
EXAMPLE five
Fig. 7 is a flowchart of a fifth embodiment of a bracelet shooting method according to the present invention, and based on the above embodiments, the rotating and/or mirroring the preview screen in the target area includes:
s31, if the first motion angle is larger than a first preset threshold value, rotating the target area and mirroring the preview picture left and right;
and S32, if the second motion angle is larger than a second preset threshold value, rotating the preview picture again in the target area.
In this embodiment, first, if the first motion angle is greater than a first preset threshold, the preview screen is rotated and mirrored left and right in the target area; and then, if the second motion angle is larger than a second preset threshold value, rotating the preview picture in the target area again.
Specifically, in this embodiment, the preview screen is rotated and/or mirrored in the target area. In order to avoid the situation that the preview picture in the target area is inverted, in this embodiment, the preview picture in the target area is rotated, or mirrored left and right, or mirrored top and bottom, so that the preview picture in the target area is convenient for the user to view normally.
Optionally, when the user wears the bracelet and the wrist wearing the bracelet is in a horizontal state for shooting, obtaining a motion parameter of the user in the process of adjusting the shot object, if the first motion angle is greater than a first preset threshold, judging that the current camera starts to shoot an external scene relative to the sight of the user, and the camera is in an inverted shooting state, so that the preview picture and the shot external scene have higher fidelity, in the embodiment, the preview picture is rotated and mirrored left and right in the target area;
optionally, similarly, in order to make the preview image and the shot external scene have higher degree of reality, in this embodiment, if the second motion angle is greater than a second preset threshold, the preview image is rotated again in the target area
Optionally, fig. 12 to 14 are another schematic diagrams of the display area of the bracelet shooting method of the present invention, in a normal self-shooting scenario, as shown in fig. 12, the initial area is located in the middle area, when the user adopts a normal wearing manner, it is convenient to view the preview image, and when the user needs to shoot other external people, the user needs to rotate the wrist, so that the camera faces the other people to be shot, at this time, the previous preview picture of your may have moved out of the current sight range of the user, and in this embodiment, the moved preview picture is adaptively moved to the best viewing position of the user in combination with the angle variable.
The method has the advantages that the preview picture is rotated and mirrored left and right in the target area by judging whether the first motion angle is larger than a first preset threshold value; and then, if the second motion angle is larger than a second preset threshold value, rotating the preview picture in the target area again. The more humanized bracelet shooting scheme is realized for when the user used wearing equipment to carry out diversified shooting, the preview picture of shooting can be displayed in the region that the user was convenient for to observe all the time, thereby has promoted wearing equipment's shooting experience.
EXAMPLE six
Based on the foregoing embodiments, the present invention further provides a bracelet shooting device, including a memory, a processor, and a computer program stored on the memory and executable on the processor, where the computer program, when executed by the processor, implements:
acquiring a shooting instruction, and displaying a preview picture in an initial area of the bracelet according to the shooting instruction;
monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle;
rotating and/or mirroring the preview screen at the target area.
In this embodiment, first, a shooting instruction is obtained, and a preview image is displayed in an initial area of the bracelet according to the shooting instruction; then, monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle; finally, the preview screen is rotated and/or mirrored in the target area.
Specifically, in this embodiment, first, a shooting instruction is obtained, and a preview screen is displayed in an initial area of the bracelet according to the shooting instruction. The bracelet of the embodiment can also be other wearable devices, for example, a smart watch or a smart phone capable of being worn. In this embodiment, the bracelet has a large display area, optionally, the bracelet has annular display area, optionally, annular display area is when wearing, end-to-end connection keeps the closed annular, optionally, annular display area is at the hookup location interrupt of wearing, expand when the bracelet is not wearing, display area is continuous banding region, optionally, annular display area comprises a plurality of display area concatenations, wherein, a plurality of display area's concatenation boundary keeps narrower gap, thereby make a plurality of display area concatenations the back, have continuous, and integral type display effect in the vision. In this embodiment, a shooting instruction of the bracelet is generated by operations such as voice, key pressing, touch or pressing, and after the shooting instruction is generated, a preview picture of this shooting is displayed in an initial area of the bracelet, where the initial position of the bracelet is a position area that is most easily observed by a user when shooting operation is performed, so that the user can observe the preview picture conveniently, and optionally, the initial position of this embodiment is an intermediate position area of the bracelet.
Specifically, in this embodiment, a motion angle of the bracelet is monitored, and the preview image is moved from the initial area to the target area according to the motion angle. Wherein, after the user wears the bracelet to start shooting and display the preview picture, if the user intends to shoot the scenery opposite to the original shooting direction through the camera of the bracelet, the user turns over the wrist to turn the camera of the bracelet to the direction opposite to the original shooting direction, so as to obtain the scenery in the direction, but as the user turns over the wrist, the preview picture at the initial position is also brought to the direction opposite to the original shooting direction, so that the preview picture displayed at the initial position is inconvenient for the user to view, in order to solve the technical problem, in the process of the user turning over the wrist, the motion angle of the bracelet is synchronously monitored, the recorded motion angle reflects the movement displacement of the camera, and meanwhile, because the initial position and the camera are kept relatively static, the initial position after moving is reversely moved to the area according to the movement displacement, that is, the area where the original initial position is located, in this embodiment, this area is taken as the target area, and it can be understood that the target area of this embodiment is also the position where the initial area before moving is located, so that the preview screen is displayed in the target area, and the original preview effect can be provided to the user.
Specifically, in this embodiment, the preview screen is rotated and/or mirrored in the target area. In order to avoid the situation that the preview picture in the target area is inverted, in this embodiment, the preview picture in the target area is rotated, or mirrored left and right, or mirrored top and bottom, so that the preview picture in the target area is convenient for the user to view normally.
The method has the advantages that through acquiring the shooting instruction, a preview picture is displayed in the initial area of the bracelet according to the shooting instruction; then, monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle; finally, the preview screen is rotated and/or mirrored in the target area. The humanized bracelet shooting scheme is realized, so that when a user uses the wearing device to carry out multidirectional shooting, a shot preview picture can be always displayed in a region where the user is convenient to observe, and the shooting experience of the wearing device is improved.
EXAMPLE seven
Based on the above embodiments, the computer program when executed by the processor implements:
identifying an annular display area of the bracelet;
dividing the annular display area into an initial area and a moving area, wherein the area which is in adjacent relation with the camera of the bracelet is determined as the initial area.
In this embodiment, first, the annular display area of the bracelet is identified; then, the annular display area is divided into an initial area and a moving area, wherein the area which is in adjacent relation with the camera of the bracelet is determined as the initial area.
Specifically, in this embodiment, first, a shooting instruction is obtained, and a preview screen is displayed in an initial area of the bracelet according to the shooting instruction. The bracelet of the embodiment can also be other wearable devices, for example, a smart watch or a smart phone capable of being worn. In this embodiment, the bracelet has a large display area, optionally, the bracelet has annular display area, optionally, annular display area is when wearing, end-to-end connection keeps the closed annular, optionally, annular display area is at the hookup location interrupt of wearing, expand when the bracelet is not wearing, display area is continuous banding region, optionally, annular display area comprises a plurality of display area concatenations, wherein, a plurality of display area's concatenation boundary keeps narrower gap, thereby make a plurality of display area concatenations the back, have continuous, and integral type display effect in the vision. In this embodiment, a shooting instruction of the bracelet is generated by operations such as voice, key pressing, touch or pressing, and after the shooting instruction is generated, a preview picture of this shooting is displayed in an initial area of the bracelet, where the initial position of the bracelet is a position area that is most easily observed by a user when shooting operation is performed, so that the user can observe the preview picture conveniently, and optionally, the initial position of this embodiment is an intermediate position area of the bracelet.
Optionally, because the camera of the bracelet is located at the fixed position of the bracelet, the position area where the camera is located is determined first, and then the display area of the position area is used as the initial area of the embodiment, it can be understood that the initial area can be an adjacent area of the camera, so that the image acquired by the camera can be conveniently viewed by a user in a normal wearing state;
optionally, the initial position area is determined according to the wearing manner of the user, that is, according to the wearing manner of the user, when the camera is started, the display area of the optimal viewing angle of the user in the current wearing manner is identified as the initial area of this embodiment.
The beneficial effect of the embodiment is that the annular display area of the bracelet is identified; then, the annular display area is divided into an initial area and a moving area, wherein the area which is in adjacent relation with the camera of the bracelet is determined as the initial area. The more humanized bracelet shooting scheme is realized for when the user used wearing equipment to carry out diversified shooting, the preview picture of shooting can be displayed in the region that the user was convenient for to observe all the time, thereby has promoted wearing equipment's shooting experience.
Example eight
Based on the above embodiments, the computer program when executed by the processor implements:
acquiring the shooting instruction, and starting the camera according to the shooting instruction;
acquiring image data through the camera;
and generating the preview picture according to the image data.
In this embodiment, first, the shooting instruction is obtained, and the camera is started according to the shooting instruction; then, acquiring image data through the camera; and finally, generating the preview picture according to the image data.
Optionally, the triggering type of the shooting instruction is identified, and the cameras in different positions configured on the bracelet are started according to different triggering types, for example, a default front camera is triggered by short pressing, and an optional rear camera is triggered by long pressing;
optionally, the corresponding preview screen is generated according to different initial regions, for example, the display parameters of the preview screen are determined according to the size of the display range of the initial region, and the display parameters include, but are not limited to, the length-width ratio of the preview image, the resolution of the preview image, and the like.
The method has the advantages that the camera is started according to the shooting instruction by acquiring the shooting instruction; then, acquiring image data through the camera; and finally, generating the preview picture according to the image data. The more humanized bracelet shooting scheme is realized for when the user used wearing equipment to carry out diversified shooting, the preview picture of shooting can be displayed in the region that the user was convenient for to observe all the time, thereby has promoted wearing equipment's shooting experience.
Example nine
Based on the above embodiments, the computer program when executed by the processor implements:
monitoring a movement angle of the bracelet, wherein the movement angle comprises a first movement angle in a vertical direction and a second movement angle in a horizontal direction;
when the bracelet is moved and kept stable, the first movement angle and the second movement angle are obtained;
in the annular display area, the preview picture is reversely moved from the initial area to the target area according to the first motion angle;
if the first motion angle is larger than a first preset threshold value, rotating the target area and mirroring the preview picture left and right;
and if the second motion angle is larger than a second preset threshold value, rotating the preview picture again in the target area.
In this embodiment, first, the movement angle of the bracelet is monitored, wherein the movement angle includes a first movement angle in a vertical direction and a second movement angle in a horizontal direction; then, when the bracelet is moved and kept stable, the first movement angle and the second movement angle are obtained; and finally, in the annular display area, reversely moving the preview picture from the initial area to the target area according to the first motion angle.
Specifically, in this embodiment, a motion angle of the bracelet is monitored, and the preview image is moved from the initial area to the target area according to the motion angle. Wherein, after the user wears the bracelet to start shooting and display the preview picture, if the user intends to shoot the scenery opposite to the original shooting direction through the camera of the bracelet, the user turns over the wrist to turn the camera of the bracelet to the direction opposite to the original shooting direction, so as to obtain the scenery in the direction, but as the user turns over the wrist, the preview picture at the initial position is also brought to the direction opposite to the original shooting direction, so that the preview picture displayed at the initial position is inconvenient for the user to view, in order to solve the technical problem, in the process of the user turning over the wrist, the motion angle of the bracelet is synchronously monitored, the recorded motion angle reflects the movement displacement of the camera, and meanwhile, because the initial position and the camera are kept relatively static, the initial position after moving is reversely moved to the area according to the movement displacement, that is, the area where the original initial position is located, in this embodiment, this area is taken as the target area, and it can be understood that the target area of this embodiment is also the position where the initial area before moving is located, so that the preview screen is displayed in the target area, and the original preview effect can be provided to the user.
Optionally, in this embodiment, the motion parameters are decomposed into a vertical direction and a horizontal direction, and a first motion angle in the vertical direction and a second motion angle in the horizontal direction are respectively obtained;
optionally, when the user wears the bracelet and the wrist wearing the bracelet is in a horizontal state for shooting, acquiring the motion parameters of the user in the process of adjusting the shot object, and when the bracelet is moved and kept stable, acquiring the first motion angle and the second motion angle;
optionally, in the annular display area, the preview screen is reversely moved from the initial area to the target area according to the first motion angle, so that the preview screen of the transferred initial area is restored to an original position, and the preview screen is convenient for a user to view.
Optionally, in this embodiment, first, if the first motion angle is greater than a first preset threshold, the preview screen is rotated and mirrored left and right in the target area; and then, if the second motion angle is larger than a second preset threshold value, rotating the preview picture in the target area again.
Specifically, in this embodiment, the preview screen is rotated and/or mirrored in the target area. In order to avoid the situation that the preview picture in the target area is inverted, in this embodiment, the preview picture in the target area is rotated, or mirrored left and right, or mirrored top and bottom, so that the preview picture in the target area is convenient for the user to view normally.
Optionally, when the user wears the bracelet and the wrist wearing the bracelet is in a horizontal state for shooting, obtaining a motion parameter of the user in the process of adjusting the shot object, if the first motion angle is greater than a first preset threshold, judging that the current camera starts to shoot an external scene relative to the sight of the user, and the camera is in an inverted shooting state, so that the preview picture and the shot external scene have higher fidelity, in the embodiment, the preview picture is rotated and mirrored left and right in the target area;
optionally, similarly, in order to make the preview image and the shot external scene have higher degree of reality, in this embodiment, if the second motion angle is greater than a second preset threshold, the preview image is rotated again in the target area
The method has the advantages that the preview picture is rotated and mirrored left and right in the target area by judging whether the first motion angle is larger than a first preset threshold value; and then, if the second motion angle is larger than a second preset threshold value, rotating the preview picture in the target area again. The more humanized bracelet shooting scheme is realized for when the user used wearing equipment to carry out diversified shooting, the preview picture of shooting can be displayed in the region that the user was convenient for to observe all the time, thereby has promoted wearing equipment's shooting experience.
Example ten
Based on the foregoing embodiment, the present invention further provides a computer-readable storage medium, where a bracelet shooting program is stored on the computer-readable storage medium, and when the bracelet shooting program is executed by a processor, the steps of the bracelet shooting method are implemented as described in any one of the above embodiments.
By implementing the bracelet shooting method, the equipment and the computer readable storage medium, a preview picture is displayed in an initial area of the bracelet according to a shooting instruction by acquiring the shooting instruction; then, monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle; finally, the preview screen is rotated and/or mirrored in the target area. The humanized bracelet shooting scheme is realized, so that when a user uses the wearing device to carry out multidirectional shooting, a shot preview picture can be always displayed in a region where the user is convenient to observe, and the shooting experience of the wearing device is improved.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. A bracelet shooting method is characterized by comprising the following steps:
acquiring a shooting instruction, and displaying a preview picture in an initial area of the bracelet according to the shooting instruction;
monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle;
rotating, and/or mirroring, the preview screen at the target area, wherein,
monitoring a movement angle of the bracelet, wherein the movement angle comprises a first movement angle in a vertical direction and a second movement angle in a horizontal direction;
when the bracelet is moved and kept stable, the first movement angle and the second movement angle are obtained;
identifying an annular display area of the bracelet;
in the annular display area, the preview picture is reversely moved from the initial area to the target area according to the first motion angle;
if the first motion angle is larger than a first preset threshold value and the second motion angle is smaller than a second preset threshold value, rotating and mirroring the preview picture in the target area from left to right;
and if the first motion angle is larger than a first preset threshold value and the second motion angle is larger than a second preset threshold value, rotating the preview picture again on the basis of rotating the target area and mirroring the preview picture left and right.
2. The method for photographing a bracelet of claim 1, wherein the acquiring a photographing instruction and displaying a preview screen in an initial area of the bracelet according to the photographing instruction comprises:
dividing the annular display area into an initial area and a moving area, wherein the area which is in adjacent relation with the camera of the bracelet is determined as the initial area.
3. The method for photographing a bracelet of claim 2, wherein the acquiring a photographing instruction and displaying a preview screen in an initial area of the bracelet according to the photographing instruction further comprises:
acquiring the shooting instruction, and starting the camera according to the shooting instruction;
acquiring image data through the camera;
and generating the preview picture according to the image data.
4. A bracelet shooting device, characterized in that the device comprises a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program realizing, when executed by the processor:
acquiring a shooting instruction, and displaying a preview picture in an initial area of the bracelet according to the shooting instruction;
monitoring the motion angle of the bracelet, and moving the preview picture from the initial area to a target area according to the motion angle;
rotating, and/or mirroring, the preview screen at the target area, wherein,
monitoring a movement angle of the bracelet, wherein the movement angle comprises a first movement angle in a vertical direction and a second movement angle in a horizontal direction;
when the bracelet is moved and kept stable, the first movement angle and the second movement angle are obtained;
identifying an annular display area of the bracelet;
in the annular display area, the preview picture is reversely moved from the initial area to the target area according to the first motion angle;
if the first motion angle is larger than a first preset threshold value and the second motion angle is smaller than a second preset threshold value, rotating and mirroring the preview picture in the target area from left to right;
and if the first motion angle is larger than a first preset threshold value and the second motion angle is larger than a second preset threshold value, rotating the preview picture again on the basis of rotating the target area and mirroring the preview picture left and right.
5. The bracelet capture device of claim 4, wherein the computer program when executed by the processor implements:
dividing the annular display area into an initial area and a moving area, wherein the area which is in adjacent relation with the camera of the bracelet is determined as the initial area.
6. The bracelet capture device of claim 5, wherein the computer program when executed by the processor implements:
acquiring the shooting instruction, and starting the camera according to the shooting instruction;
acquiring image data through the camera;
and generating the preview picture according to the image data.
7. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a bracelet shooting program, which when executed by a processor implements the steps of the bracelet shooting method according to any one of claims 1 to 3.
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| CN110166690A (en) * | 2019-05-22 | 2019-08-23 | 努比亚技术有限公司 | Camera control method, wearable device and computer readable storage medium |
| CN110177209B (en) * | 2019-05-31 | 2022-02-22 | 努比亚技术有限公司 | Video parameter regulation and control method, device and computer readable storage medium |
| CN110062174B (en) * | 2019-05-31 | 2021-11-16 | 努比亚技术有限公司 | Multi-exposure shooting control method and device and computer readable storage medium |
| CN110191286B (en) * | 2019-06-27 | 2021-11-05 | 华勤技术股份有限公司 | Shooting method and device |
| CN117294936A (en) * | 2019-09-23 | 2023-12-26 | 北京小米移动软件有限公司 | Display control method and device, storage medium and electronic equipment |
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