WO2015154359A1

WO2015154359A1 - Method and device for implementing photographing

Info

Publication number: WO2015154359A1
Application number: PCT/CN2014/084436
Authority: WO
Inventors: 陈军; 姚立哲
Original assignee: 中兴通讯股份有限公司
Priority date: 2014-07-15
Filing date: 2014-08-14
Publication date: 2015-10-15
Also published as: CN105282420A

Abstract

Provided in the present invention are a method and device for implementing photographing. The method comprises: while a photographing device is a process of moving, the photographing device acquires a motion parameter of the photographing device in the process of moving; the photographing device adjusts a first photographing parameter of the photographing device on the basis of the motion parameter; and, the photographing device photographs a target photographing object on the basis of the first photographing parameter. Employment of the technical solution provided in the present invention solves the technical problem in the related art that a portable device or a wearable device, while in a process of moving, cannot automatically adapt to photographing scenes and adjust photographing parameters, thus allowing for better execution of photographing operations while in a process of moving and enhancing user experience.

Description

The present invention relates to the field of communications, and in particular, to a method and an apparatus for implementing photographing. BACKGROUND OF THE INVENTION With the diversification and intelligent development of smart terminal devices, miniaturized and intelligent portable devices or wearable devices (such as smart bracelets, Bluetooth weight scales, heart rate monitors, smart glasses, etc.) have some special functions. It will be a big trend and trend. These portable or wearable devices are equipped with special Micro-Electro-Mechanical System (MEMS) sensors to achieve the corresponding functions of different scene operations. However, due to limited human-computer interaction conditions, for example, wearable devices usually have a small screen or few key input components, and most of them are connected through a short-range communication technology and an intelligent control terminal (such as a smart phone), and the user is intelligently controlled. The terminal completes interactive control of the wearable device. However, in some application scenarios, it is often impossible for the user to actively perform interactive control. For example, when the user uses the wearable device to perform real-time shooting monitoring during walking, the shooting monitoring operation must be automatically completed by the wearable device. However, how to adaptively capture the monitoring scene and adjust the shooting parameters is an urgent problem to be solved. There is no effective solution to the above problems in the related art. SUMMARY OF THE INVENTION In the related art, in a moving process of a portable device or a wearable device, technical problems such as capturing a scene and adjusting a shooting parameter are not adaptive, and the present invention provides a method and an apparatus for implementing shooting to solve at least the above technical problem. . According to an embodiment of the present invention, a method for implementing photographing is provided, including: during a motion of a photographing device, the photographing device acquires a motion parameter of the photographing device during the motion; The motion parameter adjusts a first photographing parameter of the photographing device; the photographing device photographs a target photographing object according to the first photographing parameter. Preferably, when the photographing device acquires the motion parameter of the photographing device during the movement, the method further includes: the photographing device acquiring the orientation information of the target photographing object. Preferably, before the photographing device photographs the target photographing object according to the first photographing parameter, the photographing device further comprises: the photographing device adjusting the second photographing parameter of the photographing device according to the orientation information. Preferably, the second shooting parameter comprises at least one of the following: a shooting angle, a shooting focal length. Preferably, the first shooting parameter comprises at least one of the following: a shooting frame rate, a triggering shooting speed, and a shooting aperture size. Preferably, the photographing device acquires a motion parameter of the photographing device during the movement, and includes one of the following: the photographing device acquires the motion parameter by using a built-in sensor; the photographing device is from the photographing device The motion parameters are acquired in a terminal that maintains synchronous motion. According to another embodiment of the present invention, a photographing implementation apparatus is provided for use in a photographing apparatus, comprising: an acquisition module configured to acquire the photographing apparatus during the movement of the photographing apparatus during the movement of the photographing apparatus a motion parameter; an adjustment module, configured to adjust a first photographing parameter of the photographing device according to the motion parameter; and a photographing module that photographs a target photographing object according to the first photographing parameter. Preferably, the acquiring module is further configured to acquire orientation information of the target photographic subject. Preferably, the adjustment module is further configured to adjust a second shooting parameter of the photographing device according to the orientation information. Preferably, the acquiring module is configured to acquire the motion parameter by a sensor built in the photographing device; or acquire the motion parameter from a terminal that maintains synchronous motion with the photographing device. According to the embodiment of the present invention, the technical means for adjusting the shooting parameters of the photographing device according to the obtained motion parameter of the photographing device during the movement of the photographing device is solved, and in the related art, during the movement of the portable device or the wearable device, Technical problems such as adaptive shooting of scenes and adjustment of shooting parameters, so that shooting operations can be performed better during exercise and enhance the user experience. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are set to illustrate,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 1 is a flow chart of a method for implementing photographing according to an embodiment of the present invention; FIG. 2 is a block diagram showing a structure of an apparatus for photographing according to an embodiment of the present invention; FIG. 3 is a photographing according to a preferred embodiment of the present invention. A block diagram of the implementation of the device. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. 1 is a flow chart of a method of implementing photographing in accordance with an embodiment of the present invention. As shown in FIG. 1 , the method includes the following processing steps: Step S102, during a motion of the camera, the camera acquires a motion parameter of the camera during the motion; and step S104, the camera adjusts the camera according to the motion parameter. The first shooting parameters. Step S106, the photographing device photographs the target photographing object according to the first photographing parameter. Through the above various processing steps, since the shooting parameters of the photographing device can be automatically adjusted according to the acquired motion parameters, the photographing device in the portable terminal and the portable terminal performs the photographing work better during the exercise, thereby improving the user experience. In order to further improve the shooting effect during the motion, when the camera acquires the motion parameters during the above motion, the orientation information of the target subject may also be acquired. In this way, the photographing device can adjust the second photographing parameter of the photographing device according to the orientation information, so that the photographing device can more easily lock the photographing target and enhance the photographing effect. In a preferred embodiment, the second shooting parameters include, but are not limited to, at least one of the following: a shooting angle, a shooting focal length. In a preferred embodiment, the first shooting parameters include, but are not limited to, at least one of: shooting frame rate, trigger shooting speed, shooting aperture size. Step S102 can be implemented in various manners, for example, by one of the following methods: (1) the photographing device acquires the motion parameter by using a built-in sensor; (2) the photographing device acquires the motion from a terminal that maintains synchronous motion with the photographing device. parameter. In this embodiment, a photographing implementation device is further provided, which is applied to a photographing device. As shown in FIG. 2, the device includes: an acquisition module 20, configured to acquire a photographing device during the movement of the photographing device. Motion parameters during exercise; The adjustment module 22 is connected to the acquisition module 20 and is configured to adjust the first shooting parameter of the imaging device according to the motion parameter. The photographing module 24 is connected to the adjustment module 22, and is configured to photograph the target photographing object according to the first photographing parameter. In a preferred embodiment, the obtaining module 20 is further configured to acquire the orientation information of the target photographic subject. At this time, the adjustment module 22 is further configured to adjust the second imaging parameter of the imaging device according to the orientation information. The obtaining module 20 is configured to obtain the above motion parameter by using a sensor built in the photographing device; or, to obtain the motion parameter from a terminal that maintains synchronous motion with the photographing device, it should be noted that each of the above modules may be implemented by software or hardware. The implementation of the latter may be implemented in the following manner, but is not limited thereto: each of the above modules is located in the same processor, or each of the above modules is located in a different processor. In order to better understand the above embodiments, the following detailed description will be given in conjunction with the preferred embodiments. As shown in FIG. 3, the apparatus for implementing photographing provided by the preferred embodiment includes: a target sensing module 30 configured to detect a target object; and a target recognition module 32 that detects a target object according to a model database to determine a target orientation. The motion parameter acquisition module 34 is configured to acquire motion parameters of the camera. The control module 36 (corresponding to the adjustment module 22) is configured to adjust the lens to align the lens with the target object according to the target orientation determined by the target recognition mode 32 block; and is further configured to adjust the shooting parameter according to the motion parameter acquired by the motion parameter acquisition module 34. The shooting module 38 is arranged to perform shooting according to a control command of the control module 36. It should be noted that the functions implemented by the target sensing module 30, the target recognition module 32, and the motion parameter acquiring module 34 in FIG. 3 include, but are not limited to, the functions implemented by the obtaining module 20 in FIG. 2, in a preferred embodiment. The acquisition module 20 in FIG. 2 includes, but is not limited to, the following modules: a target awareness module 30, a target recognition module 32, and a motion parameter acquisition module 34. In this embodiment, the user performs a monitoring or search and rescue operation using a wearable device, and the device can monitor the scene in real time, and upload the data to the server for processing after shooting. It is inconvenient for the user to manually control the device to align with the target object during the movement process, and the shooting parameters cannot be adjusted at any time according to the scene. This scheme enables the monitoring device to automatically align with the shooting target and adjust the shooting parameters for effective monitoring. The implementation of the shot is located in the wearable device. Step 1: The target perception module perceives the shooting target. For the wearable monitoring device, the user can automatically judge the target orientation and align the shooting target without the user's manual operation during the free action, which will greatly enhance the user experience. A target perception module is therefore provided in the device to determine the approximate orientation of the subject. The target sensing module includes an infrared detecting module or a panoramic shooting module. For example, an infrared imaging component is used to sense a person's target in the surrounding environment, or a panoramic imaging component is used to capture a scene within a range and then search for a character target. The panoramic camera unit and the camera module can be physically one component. Step 2: Perform pattern recognition on the perceptual image of the target perception module to determine the target orientation and distance. The infrared imaging or panoramic image acquired by the sensing module can further perform pattern recognition to determine the target orientation. Using the prior art, the contrast recognition is performed in the model library to determine the approximate orientation of the target, and the approximate distance can be estimated according to the size of the target image. The identification module can be configured inside the device. In some scenarios, considering the large amount of image recognition operations, the work of the recognition module can be performed by other devices. For example, the device uploads the image to the smartphone terminal or the cloud server for identification, and then receives the recognition result. At this time, the device is equipped with a wireless communication module for completing communication with the smartphone terminal or the cloud server. Step 3: Adjust the camera to the target object according to the orientation of the target. The unit is equipped with a steerable camera that adjusts the horizontal/vertical steering angle of the camera head to align the camera with the subject. Adjust the shooting direction and focal length of the camera based on the approximate orientation and distance measured above. For example, the horizontal offset angle and the vertical offset angle are calculated according to the position of the target in the perceived image and the center point of the image, and are used to control the horizontal/vertical deflection angle of the camera head. Adjust the focal length of the camera according to the scale of the target image. Step 4: Obtain the motion parameters of the device. When the user is walking, the shooting device is also in motion, so the effect of the device motion on the captured image effect should be considered when shooting. That is to say, the target object is more suitable for shooting in the "sport mode" commonly used in cameras. Therefore, the motion parameters of the device need to be obtained. The motion parameter acquisition module includes an angular velocity sensor, a velocity sensor, an acceleration sensor or a geomagnetic sensor, etc., or a plurality of motion sensor combinations to calculate motion parameters. For example, the Android platform supports many sensors that monitor the motion of the device. All motion sensors return sensor data represented by multi-dimensional arrays, which can be used to adjust the shooting parameters. The motion parameters of the device can be obtained, for example, by a motion direction finding sensor such as a gyroscope and/or an accelerometer provided in the device. Another implementation manner is that the device connects to other intelligent terminals that maintain basic synchronous motion through short-distance communication technologies such as Bluetooth and WIFI, for example, a smart phone on the user, and the smart terminal with motion detection transmits the motion parameters to the real-time in real time. Device. Step 5: Adjust the camera's shooting parameters according to the motion parameters. According to the motion parameters, you can adjust the camera's aperture, shutter speed, shooting frame rate and other parameters, to get a clearer and more stable image or video. According to the above steps, when the user wears the wearable monitoring device during the movement, the monitoring device can automatically align the shooting target and adjust the parameters such as focal length, shutter, aperture, frame rate, etc., to better perform the monitoring operation and facilitate the user to use. The device can be installed in devices such as wearable devices (such as smart glasses, smart helmets), portable devices, in-vehicle devices, smart terminals, and security monitoring. In another embodiment, software is also provided for performing the technical solutions described in the above embodiments and preferred embodiments. In another embodiment, a storage medium is provided, the software being stored, including but not limited to: an optical disk, a floppy disk, a hard disk, a rewritable memory, and the like. Obviously, those skilled in the art should understand that the above modules or steps of the present invention can be implemented by a general-purpose computing device, which can be concentrated on a single computing device or distributed over a network composed of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device, such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software. The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention. INDUSTRIAL APPLICABILITY The above technical solution provided by the present invention can be applied to a technique in which a shooting parameter of a photographing device is adjusted according to a motion parameter of the obtained photographing device during the shooting process, and the related art is solved. During the movement of a portable device or wearable device, it is impossible to adaptively capture the scene and adjust the shooting parameters and other technical problems, so that the shooting operation can be better performed during the exercise, and the user experience is improved.

Claims

The present invention provides a method for implementing a photographing, comprising: acquiring, during a movement of a photographing device, a motion parameter of the photographing device during the movement; and the photographing device adjusting the motion according to the motion parameter a first imaging parameter of the imaging device; the imaging device images the target imaging object according to the first imaging parameter. The method according to claim 1, wherein, when the photographing device acquires the motion parameter of the photographing device during the moving process, the method further includes: the photographing device acquiring the orientation information of the target photographing object. The method according to claim 2, wherein before the photographing device photographs the target subject according to the first photographing parameter, the method further includes:

The photographing device adjusts a second photographing parameter of the photographing device according to the orientation information. The method according to claim 3, wherein the second shooting parameter comprises at least one of the following: a shooting angle, a shooting focal length. The method according to claim 1, wherein the first shooting parameter comprises at least one of: a shooting frame rate, a triggering shooting speed, and a shooting aperture size. The method according to any one of claims 1 to 5, wherein the photographing device acquires a motion parameter of the photographing device during the movement, including one of the following:

The photographing device acquires the motion parameter by a built-in sensor; the photographing device acquires the motion parameter from a terminal that maintains a synchronized motion with the photographing device. And a photographing implementation device, applied to the photographing device, comprising: an acquiring module, configured to acquire a motion parameter of the photographing device during the movement during the movement of the photographing device; and an adjustment module, configured to Adjusting a first parameter of the photographing device by the motion parameter; The photographing module is configured to photograph the target photographing object according to the first photographing parameter. The device according to claim 7, wherein the acquiring module is further configured to acquire orientation information of the target photographic subject. The device according to claim 7, wherein the adjustment module is further configured to adjust a second imaging parameter of the imaging device according to the orientation information. The apparatus according to any one of claims 7 to 9, wherein the acquisition module is configured to acquire the motion parameter by a sensor built in the photographing device; or to remain from the photographing device The motion parameters are acquired in a terminal of synchronous motion.