CN114339357A

CN114339357A - Image acquisition method, image acquisition device and storage medium

Info

Publication number: CN114339357A
Application number: CN202011057764.6A
Authority: CN
Inventors: 王倩; 李传宝; 崔桂棋
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2022-04-12

Abstract

The present disclosure relates to an image capturing method, an image capturing apparatus, and a storage medium. The image acquisition method is applied to a television which is associated with a terminal, and comprises the following steps: if the fact that the television or the terminal associated with the television is triggered to acquire the media image of the target object is determined, displaying a preview image of the media image on a display screen of the television; and if an instruction for optimizing the preview image is received, optimizing the preview image and displaying the optimized media image on the display screen. Through the embodiment of the disclosure, the television and the terminal can be used in a matched manner, respective advantages are exerted, and convenient experience is brought to image acquisition of a user.

Description

Image acquisition method, image acquisition device and storage medium

Technical Field

The present disclosure relates to the field of terminal technologies, and in particular, to an image acquisition method, an image acquisition apparatus, and a storage medium.

Background

With the progress of science and technology and the rapid development of communication technology, the configuration of the intelligent terminal is higher and higher, the functions are more and more powerful, and unprecedented new experience is brought to the work and the life of people.

In the television field, televisions have no shooting capability or weak shooting. But the television screen is bigger, can provide fine shoot, video display preview experience, and the mounted position of TV is relatively fixed, and equipment is difficult for taking place the shake.

In the field of mobile phones, a photographing module of a mobile phone has become an essential module. The method is mature in the quality and functional diversity of photos and videos. However, the mobile phone screen is relatively small, and the imaging quality of the front camera and the configuration of the lens are different from those of the rear camera, so that the use of the mobile phone is limited in some scenes.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides an image capturing method, an image capturing apparatus, and a storage medium.

According to an aspect of the embodiments of the present disclosure, an image capturing method is provided, which is applied to a television associated with a terminal, and includes: if the fact that the television or the terminal associated with the television is triggered to acquire the media image of the target object is determined, displaying a preview image of the media image on a display screen of the television; and if an instruction for optimizing the preview image is received, optimizing the preview image and displaying the optimized media image on the display screen.

In an embodiment, the determining that the television or the terminal associated with the television is triggered to acquire the media image of the target object includes: if the television comprises an image acquisition component, determining that the television is triggered to acquire the media image of the target object when the image acquisition component acquires that continuous limb actions exist in the target object; if the television does not comprise an image acquisition component, triggering the terminal to acquire a media image of the target object when a camera of the terminal acquires that continuous limb actions exist in the target object; the distance between the television and the terminal is smaller than a preset distance threshold, and the angle between the orientation of the camera of the terminal and the orientation of the display screen is smaller than a preset angle threshold.

In an embodiment, if the instruction for performing optimization processing on the preview image is received, the method for performing optimization processing on the preview image, and displaying the optimized media image on the display screen further includes: and if the continuous limb movement accords with a preset dance movement, acquiring a multimedia file matched with the preset dance movement, and displaying the multimedia file on the display screen.

In an embodiment, if it is determined that the terminal is triggered to capture the media image of the target object, the displaying a preview image of the media image on a display screen of the television includes: and acquiring the preview image acquired by the terminal, and projecting the preview image on a screen on the display screen to display the preview image.

In an embodiment, if it is determined that the terminal is triggered to capture the media image of the target object, the displaying a preview image of the media image on a display screen of the television includes: under the condition that a target object is determined to hold the terminal and is located in a front area opposite to the display screen, a first image collected by the terminal is obtained, the first image is projected on the display screen to be displayed, and the first image comprises a preview image of the target object at a non-front position and/or a preview image of the target object exceeding the display range of the terminal.

In an embodiment, the image acquisition method further comprises: and synchronously storing the optimized media images into a gallery of the terminal.

According to another aspect of the embodiments of the present disclosure, there is provided an image capturing apparatus applied to a television to which a terminal is associated, the image capturing apparatus including: the determining module is used for determining that the television or a terminal associated with the television is triggered to acquire a media image of a target object; the display module is used for displaying the preview image of the media image on a display screen of the television and displaying the optimized media image on the display screen; the receiving module is used for receiving an instruction for optimizing the preview image; and the processing module is used for optimizing the preview image.

In an embodiment, the target object is a moving object, and the determining module determines that the television or a terminal associated with the television is triggered to acquire a media image of the target object in the following manner: if the television comprises an image acquisition component, determining that the television is triggered to acquire the media image of the target object when the image acquisition component acquires that continuous limb actions exist in the target object; if the television does not comprise an image acquisition component, triggering the terminal to acquire a media image of the target object when a camera of the terminal acquires that continuous limb actions exist in the target object; the distance between the television and the terminal is smaller than a preset distance threshold, and the angle between the orientation of the camera of the terminal and the orientation of the display screen is smaller than a preset angle threshold.

In one embodiment, the image capturing apparatus further comprises: the obtaining module is used for obtaining a multimedia file matched with a preset dance action if the continuous limb action accords with the preset dance action; the display module is also used for displaying the multimedia file on the display screen.

In an embodiment, the display module displays the preview image of the media image on the display screen of the television in the following manner: and acquiring the preview image acquired by the terminal, and projecting the preview image on a screen on the display screen to display the preview image.

In an embodiment, the display module displays the preview image of the media image on the display screen of the television in the following manner: under the condition that a target object is determined to hold the terminal and is located in a front area opposite to the display screen, a first image collected by the terminal is obtained, the first image is projected on the display screen to be displayed, and the first image comprises a preview image of the target object at a non-front position and/or a preview image of the target object exceeding the display range of the terminal.

In one embodiment, the image capturing apparatus further comprises: and the storage module is used for synchronously storing the optimized media images into the gallery of the terminal.

According to still another aspect of the embodiments of the present disclosure, there is provided an image capturing apparatus including: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to: performing the image acquisition method of any one of the preceding claims.

According to yet another aspect of embodiments of the present disclosure, there is provided a non-transitory computer-readable storage medium having instructions stored thereon, which, when executed by a processor of a mobile terminal, enable the mobile terminal to perform any one of the image capturing methods described above.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the method comprises the steps of acquiring a media image of a target object by determining a television or a terminal associated with the television, displaying a preview image of the media image on a display screen of the television, optimizing the preview image according to a received instruction for optimizing the preview image, and displaying the optimized media image on the display screen. The method and the device have the advantages that the television and the terminal are matched for use, respective advantages are exerted, and convenient experience is brought to image acquisition of a user.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a flow chart illustrating an image acquisition method according to an exemplary embodiment of the present disclosure.

Fig. 2 is a flowchart illustrating an image acquisition method according to another exemplary embodiment of the present disclosure.

Fig. 3 is a flowchart illustrating an image acquisition method according to another exemplary embodiment of the present disclosure.

Fig. 4 is a flowchart illustrating an image acquisition method according to another exemplary embodiment of the present disclosure.

Fig. 5 is a flowchart illustrating an image acquisition method according to another exemplary embodiment of the present disclosure.

Fig. 6 is a flowchart illustrating an image acquisition method according to another exemplary embodiment of the present disclosure.

Fig. 7 is a block diagram illustrating an image capture device according to an exemplary embodiment of the present disclosure.

Fig. 8 is a block diagram illustrating an image capturing apparatus according to still another exemplary embodiment of the present disclosure.

Fig. 9 is a block diagram illustrating an image capturing apparatus according to still another exemplary embodiment of the present disclosure.

Fig. 10 is a block diagram illustrating an apparatus according to an exemplary embodiment of the present disclosure.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The intelligent terminal is higher and higher in configuration and more powerful in function, and brings unprecedented new experience to work and life of people. In the television field, televisions have no shooting capability or weak shooting. But the television screen is bigger, can provide fine shoot, video display preview experience, and the mounted position of TV is relatively fixed, and equipment is difficult for taking place the shake.

Therefore, the image acquisition method provided by the disclosure comprises the steps of displaying a preview image of a media image on a display screen of a television when the television or a terminal associated with the television is triggered to acquire the media image of a target object, optimizing the preview image according to a received instruction for optimizing the preview image, and displaying the optimized media image on the display screen. The method and the device have the advantages that the television and the terminal are matched for use, respective advantages are exerted, and convenient experience is brought to image acquisition of a user.

Fig. 1 is a flowchart illustrating an image capturing method according to an exemplary embodiment, where as shown in fig. 1, the method is applied to a television, and the television is associated with a terminal, and the terminal may be, for example, a terminal with an image capturing capability, such as a smartphone, a tablet computer, or a wearable device. The embodiment of the present disclosure does not limit the type of the terminal associated with the television. Referring to fig. 1, the image acquisition method includes the following steps.

In step S101, if it is determined that the television or the terminal associated with the television is triggered to capture the media image of the target object, a preview image of the media image is displayed on a display screen of the television.

In step S102, if an instruction to perform optimization processing on the preview image is received, the preview image is optimized, and the optimized media image is displayed on the display screen.

In the embodiment of the present disclosure, a user performs an operation of capturing a media image, such as taking a picture or recording a video, on a target object, for example, performs an operation of triggering to capture the media image of the target object on a television, performs an operation of triggering to capture the media image of the target object on a terminal associated with the television, and sends a control instruction to trigger to capture the media image of the target object. The media image can be collected by a television or a terminal associated with the television, and a preview image of the media image is displayed by using a display screen of the television. Here, the media image may be at least one of a video and an image.

When receiving an instruction of a user to perform optimization processing on the preview image, for example, the optimization processing on the preview image is implemented by one or a combination of processing modes such as blurring processing, beautifying processing, body beautifying processing, image quality optimization processing, exposure adjustment processing, facula light effect processing, avatar processing, watermarking processing, filter processing, focus adjustment processing, video frame adjustment processing or subtitle labeling processing on the media image, and the media image after the optimization processing is displayed on a display screen of a television. The video frame adjustment processing comprises frame interpolation processing or frame extraction processing, so that when a command of performing video frame adjustment processing on the preview image by a user is received when the media image is a video, the frame extraction processing or the frame interpolation processing can be performed on the media image, and the effect of shooting the image in slow motion is achieved.

According to the embodiment of the disclosure, a television or a terminal associated with the television is determined to acquire a media image of a target object, a preview image of the media image is displayed on a display screen of the television, the preview image is optimized according to a received instruction for optimizing the preview image, and the optimized media image is displayed on the display screen. The method and the device have the advantages that the television and the terminal are matched for use, respective advantages are exerted, and convenient experience is brought to image acquisition of a user.

In one embodiment of the present disclosure, the target object is an active object. Fig. 2 is a flowchart illustrating an image acquisition method according to another exemplary embodiment of the present disclosure, as illustrated in fig. 2, the image acquisition method including the following steps.

In step S201, if the tv includes an image capturing component, when the image capturing component captures that there is continuous limb movement of the target object, it is determined that the tv is triggered to capture a media image of the target object.

In step S202, if the television does not include the image capturing component, when the camera of the terminal captures that the target object has continuous limb movement, the terminal is triggered to capture a media image of the target object.

The distance between the television and the terminal is smaller than a preset distance threshold, and the angle between the orientation of the camera of the terminal and the orientation of the display screen is smaller than a preset angle threshold.

In the embodiment of the present disclosure, the target object is a moving object, and the target object performs continuous limb movements, for example, performs shooting of a dance video, a gymnastics video, a movement demonstration-type video, and the like of the target object. If the television comprises an image acquisition component, namely the television has image acquisition capacity, the television is used for acquiring the media image of the target object, the display position of the television is fixed, the media image can be prevented from shaking in the acquisition process, and the shooting position and the shooting angle can be fixed.

And if the television does not comprise an image acquisition component, namely the television does not have the image acquisition capacity, acquiring the media image of the target object by using the terminal. It can be understood that, in order to keep the shooting position fixed and prevent the occurrence of jitter, the terminal may be disposed on a bracket fixed on or mounted with the television, that is, the distance between the terminal and the television is less than a preset distance threshold, and the angle between the orientation of the camera of the terminal and the orientation of the display screen is less than a preset angle threshold.

In step S203, a preview image of the media image is displayed on the display screen of the television.

In step S204, if an instruction to perform optimization processing on the preview image is received, the preview image is optimized, and the optimized media image is displayed on the display screen.

According to the embodiment of the disclosure, when the target object is shot of continuous limb actions of a moving object, a television with image acquisition capability or a terminal related to the television is determined to acquire images, a preview image is displayed on a television display screen, and the preview image is optimized, so that the media image acquisition quality of the target object is ensured, and the operation of shooting the media image is facilitated.

Fig. 3 is a flowchart illustrating an image acquisition method according to another exemplary embodiment of the present disclosure, as illustrated in fig. 3, the image acquisition method including the following steps.

In step S301, if the tv includes an image capturing component, when the image capturing component captures that there is continuous body movement of the target object, it is determined that the tv is triggered to capture a media image of the target object.

In step S302, if the television does not include the image capturing component, when the camera of the terminal captures that the target object has continuous limb movement, the terminal is triggered to capture a media image of the target object.

In step S303, a preview image of the media image is displayed on the display screen of the television.

In step S304, if the continuous body movement conforms to the preset dance movement, a multimedia file matched with the preset dance movement is acquired, and the multimedia file is displayed on the display screen.

In the embodiment of the present disclosure, the target object is a moving object, and if the television includes an image capturing component, that is, the television has an image capturing capability, the television is used to capture a media image of the target object. And if the television does not comprise an image acquisition component, namely the television does not have the image acquisition capacity, acquiring the media image of the target object by using the terminal. The terminal can be arranged on a bracket fixed on or used for mounting the television, namely, the distance between the terminal and the television is smaller than a preset distance threshold value, and the angle between the orientation of a camera of the terminal and the orientation of the display screen is smaller than a preset angle threshold value.

And displaying the preview image of the media image on a display screen of the television, and if the collected continuous body actions accord with the preset dance actions, acquiring a multimedia file matched with the preset dance actions through network resources or a terminal or a local resource library of the television. For example, the dance action is preset in the discernment and the score of a music is corresponded, acquires the audio and video file of score track, and at the audio and video file of TV broadcast track, the user can carry out the dance under the accompaniment of track, and then records the dance video. Or according to the identified music matching track, obtaining the dance video using the track, and during the dance video playing process of the television, the user can refer to the demonstration motion of the television playing in the process of recording the dance video.

It is to be understood that the multimedia file may be displayed on the display screen in a small window manner or in a split screen manner so as not to affect the display of the preview image of the media image. The user can also switch the preview images and the multimedia images related to dance actions according to the use requirements.

According to the embodiment of the disclosure, when a user carries out dance action self-shooting, the preview image of the dance action is displayed on the display screen of the television, and the multimedia file matched with the dance action is displayed, so that the user can use the terminal and the television to carry out self-shooting operation conveniently, and the user experience is improved.

Fig. 4 is a flowchart illustrating an image acquisition method according to another exemplary embodiment of the present disclosure, as illustrated in fig. 4, the image acquisition method including the following steps.

In step S401, if it is determined that the television or the terminal associated with the television is triggered to acquire the media image of the target object, acquiring a preview image acquired by the terminal, and displaying the preview image on a display screen.

In step S402, if an instruction to perform optimization processing on the preview image is received, the preview image is optimized, and the optimized media image is displayed on the display screen.

In the embodiment of the disclosure, when the television does not have an image acquisition component or the television has an image acquisition component but the performance of the image acquisition component of the terminal is superior to that of the image acquisition component of the television, the user performs an operation of acquiring a media image such as taking a picture or recording a video on a target object, and determines to use the terminal associated with the television to perform the operation of acquiring the media image of the target object. The projection screen displays the preview image collected by the terminal, namely the preview image of the media image is displayed by using the display screen of the television.

When receiving an instruction of a user to perform optimization processing on the preview image, for example, blurring processing, beautifying processing, adding a filter, zooming processing, subtitle labeling processing, or the like on the media image, the preview image is optimized, and the optimized media image is displayed on a display screen of the television.

According to the embodiment of the disclosure, the media image of the terminal acquisition target object associated with the television is determined, the preview image acquired by the terminal is displayed on a display screen of the television through screen projection, the preview image is optimized, and the optimized media image is displayed on the display screen. The size of the display screen of the television is far larger than that of the display screen of the terminal, the display performance is excellent, and a clearer image preview effect is provided for a user. Meanwhile, the advanced and powerful image acquisition function of the terminal image acquisition part and the better display function of the television are used, so that the cooperation of the television and the terminal is realized, and respective advantages are exerted.

Fig. 5 is a flowchart illustrating an image acquisition method according to another exemplary embodiment of the present disclosure, as illustrated in fig. 5, the image acquisition method including the following steps.

In step S501, if it is determined that the television or the terminal associated with the television is triggered to capture a media image of the target object, when it is determined that the target object holds the terminal and the target object is located in a front area facing the display screen, a first image captured by the terminal is obtained, and the first image is displayed on the display screen by projecting the screen, where the first image includes a preview image of the target object in a non-front position and/or a preview image of the target object beyond a display range of the terminal.

In step S502, if an instruction to perform optimization processing on the preview image is received, the preview image is optimized, and the optimized media image is displayed on the display screen.

In the embodiment of the present disclosure, a user performs an operation of capturing a media image, such as taking a picture or recording a video, on a target object, and determines to capture the media image of the target object by using a terminal associated with a television, for example, in a case where the target object holds the terminal to perform a self-shooting, and the target object is located in a front area facing a display screen, the target object is large in size, or the target object occupies a large space, for example, the user performs a group photo of multiple persons. The target object exceeds the display range of the terminal, the media image collected by the terminal is displayed on the display screen by projection, and a clearer image preview effect is provided for a user by utilizing the excellent display performance of the television display screen.

For example, when the user desires to photograph a back angle, a side angle, a head-down image, or a sole-up image in the case of photographing a dance video, a gymnastic video, a motion demonstration video, or the like, the user may fix the terminal at a photographing position at an angle desired by the user and photograph the image. The first image collected by the terminal is projected on the display screen for display, the display screen is arranged in front of the target object, a user can shoot and synchronously watch the preview image of the back angle and the side angle at the same time, and timely adjustment is carried out to obtain a satisfactory shooting effect, so that the operation is convenient.

Fig. 6 is a flowchart illustrating an image acquisition method according to another exemplary embodiment of the present disclosure, as illustrated in fig. 6, the image acquisition method including the following steps.

In step S601, if it is determined that the television or the terminal associated with the television is triggered to capture the media image of the target object, a preview image of the media image is displayed on a display screen of the television.

In step S602, if an instruction to perform optimization processing on the preview image is received, the preview image is optimized, and the optimized media image is displayed on the display screen.

In step S603, the optimized media images are synchronously stored in the gallery of the terminal.

In the embodiment of the present disclosure, a user performs an operation of capturing a media image, such as taking a picture or recording a video, on a target object, for example, performs an operation of triggering to capture the media image of the target object on a television, performs an operation of triggering to capture the media image of the target object on a terminal associated with the television, and sends a control instruction to trigger to capture the media image of the target object. The media image can be collected by a television or a terminal associated with the television, and a preview image of the media image is displayed by using a display screen of the television.

The method comprises the steps of collecting media images by using a television or a terminal associated with the television, displaying preview images of the media images by using a display screen of the television, and synchronously storing the optimized media images into a gallery of the terminal. The media images after the optimization processing of the user operation at the terminal can be processed again, and can be shared to other users or uploaded to the network.

According to the embodiment of the disclosure, the media images displayed on the television and subjected to optimization processing are synchronously stored in the gallery of the terminal associated with the television, so that a user can conveniently perform re-editing processing, or operations such as sharing and uploading of the media images on the terminal without depending on the television at a later stage, and the user experience is improved.

In an embodiment of the present disclosure, when it is determined that a terminal associated with a television is used to collect a media image, a display screen of the television is used to project a screen to display a preview image collected by the terminal. The method comprises the steps that the direction of a screen of a terminal for displaying a preview image is acquired to be horizontal screen display or vertical screen display, and when a display screen of a television is projected for display, the preview image of a target object is projected and displayed in the same display direction as the direction of the terminal screen.

For example, when the terminal collects a media image, the vertical screen displays a preview image, the television is associated with the terminal, the vertical screen display direction of the terminal can be acquired, and when the display screen of the television is projected for display, the vertical screen displays the preview image of the target object in the same display direction as the terminal screen direction. For another example, when the terminal performs media image acquisition, the display direction of the terminal is changed by switching from the vertical screen display preview image to the horizontal screen display preview image, and when the display screen of the television is projected for display, the display direction is automatically switched, and the horizontal screen display preview image of the target object.

In an embodiment of the present disclosure, the operation of capturing the media image, such as taking a picture or recording a video, of the target object by the user may be triggering the capturing of the media image of the target object by using a voice control instruction, capturing the media image by using a television or a terminal associated with the television, and displaying a preview image of the media image by using a display screen of the television.

The user can realize the control in shooting through the voice control instruction, such as one or more operations of countdown shooting, slow motion shooting, focal length change, switching between photo shooting and video shooting, moving picture shooting, music score adding and the like.

The user may also perform optimization processing on the preview image on the display screen by using a voice control instruction, for example, the user performs blurring processing, beautifying processing, filter adding, zooming processing, subtitle labeling processing, or the like on the media image through the voice control instruction, and displays the optimized media image on the display screen of the television.

For example, when the subtitle is added to the preview image, the user may read the subtitle to be added with voice, recognize the voice uttered by the user, convert the voice into text, and add the text to the corresponding subtitle of the preview image. And displaying the media image added with the caption on a display screen of the television.

According to the embodiment of the disclosure, the user can utilize the voice control instruction to shoot or record the operation of collecting the media images such as videos and the like for the target object, so that the occupation of both hands of the user when the terminal is used for controlling the collection of the media images can be improved, and the user can freely display sports or dance actions. Can also improve the condition of controlling media image acquisition by using the terminal

Based on the same conception, the embodiment of the disclosure also provides an image acquisition device.

It is understood that, in order to implement the above functions, the image capturing apparatus provided in the embodiments of the present disclosure includes a hardware structure and/or a software module for performing each function. The disclosed embodiments can be implemented in hardware or a combination of hardware and computer software, in combination with the exemplary elements and algorithm steps disclosed in the disclosed embodiments. Whether a function is performed as hardware or computer software drives hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.

Fig. 7 is a block diagram illustrating an image capture device according to an exemplary embodiment of the present disclosure. The image capturing apparatus is applied to a television with a terminal associated therewith, and as shown in fig. 7, the image capturing apparatus 100 includes a determining module 101, a display module 102, a receiving module 103, and a processing module 104.

The determining module 101 is configured to determine that a television or a terminal associated with the television is triggered to capture a media image of a target object.

The display module 102 is configured to display a preview image of a media image on a display screen of a television, and display the optimized media image on the display screen.

The receiving module 103 is configured to receive an instruction for performing optimization processing on the preview image.

The processing module 104 is configured to perform optimization processing on the preview image, where the optimization processing includes one or a combination of blurring processing, beautifying processing, body beautifying processing, image quality optimization processing, exposure adjustment processing, light spot lighting effect processing, avatar processing, watermarking processing, filter processing, zoom processing, and subtitle labeling processing.

In an embodiment, the target object is a moving object, and the determining module 101 determines that the television or the terminal associated with the television is triggered to capture the media image of the target object by the following method: if the television comprises an image acquisition component, determining that the television is triggered to acquire the media image of the target object when the image acquisition component acquires that continuous limb actions exist in the target object; if the television does not comprise an image acquisition component, when a camera of the terminal acquires that continuous limb actions exist in the target object, the terminal is triggered to acquire a media image of the target object; the distance between the television and the terminal is smaller than a preset distance threshold, and the angle between the orientation of the camera of the terminal and the orientation of the display screen is smaller than a preset angle threshold.

Fig. 8 is a block diagram illustrating an image capturing apparatus according to still another exemplary embodiment of the present disclosure, and as shown in fig. 8, the image capturing apparatus 100 further includes an obtaining module 105.

And the obtaining module 105 is configured to obtain the multimedia file matched with the preset dance action if the continuous limb action conforms to the preset dance action.

The display module 102 is also used for displaying multimedia files on a display screen.

In an embodiment, the display module 102 displays a preview image of the media image on a display screen of the television in the following manner: and acquiring a preview image acquired by the terminal, and projecting the preview image on a display screen to display the preview image.

In an embodiment, the display module 102 displays a preview image of the media image on a display screen of the television in the following manner: under the condition that the target object is determined to hold the terminal and is located in a front area opposite to the display screen, a first image collected by the terminal is obtained, the first image is projected on the display screen to be displayed, and the first image comprises a preview image of the target object at a position other than the front side of the target object and/or a preview image of the target object exceeding the display range of the terminal.

Fig. 9 is a block diagram illustrating an image capturing apparatus according to still another exemplary embodiment of the present disclosure, and as shown in fig. 9, the image capturing apparatus 100 further includes a saving module 106.

And the storage module 106 is configured to synchronously store the optimized media image into a gallery of the terminal.

With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.

Fig. 10 is a block diagram illustrating an apparatus 800 for switching control of a camera module according to an example embodiment. For example, the apparatus 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

Referring to fig. 10, the apparatus 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and a communication component 816.

The processing component 802 generally controls overall operation of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operations at the apparatus 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

Power component 806 provides power to the various components of device 800. The power components 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the device 800.

The multimedia component 808 includes a screen that provides an output interface between the device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 800. For example, the sensor assembly 814 may detect the open/closed status of the device 800, the relative positioning of components, such as a display and keypad of the device 800, the sensor assembly 814 may also detect a change in the position of the device 800 or a component of the device 800, the presence or absence of user contact with the device 800, the orientation or acceleration/deceleration of the device 800, and a change in the temperature of the device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate communications between the apparatus 800 and other devices in a wired or wireless manner. The device 800 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.

In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the device 800 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

It is understood that "a plurality" in this disclosure means two or more, and other words are analogous. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It will be further understood that the terms "first," "second," and the like are used to describe various information and that such information should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "first," "second," and the like are fully interchangeable. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.

It will be further understood that, unless otherwise specified, "connected" includes direct connections between the two without the presence of other elements, as well as indirect connections between the two with the presence of other elements.

It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An image acquisition method, applied to a television associated with a terminal, comprising:

if the fact that the television or the terminal associated with the television is triggered to acquire the media image of the target object is determined, displaying a preview image of the media image on a display screen of the television;

and if an instruction for optimizing the preview image is received, optimizing the preview image and displaying the optimized media image on the display screen.

2. The image capturing method according to claim 1, wherein the target object is a moving object, and the determining that the tv or a terminal associated with the tv is triggered to capture a media image of the target object includes:

if the television comprises an image acquisition component, determining that the television is triggered to acquire the media image of the target object when the image acquisition component acquires that continuous limb actions exist in the target object;

if the television does not comprise an image acquisition component, triggering the terminal to acquire a media image of the target object when a camera of the terminal acquires that continuous limb actions exist in the target object; the distance between the television and the terminal is smaller than a preset distance threshold, and the angle between the orientation of the camera of the terminal and the orientation of the display screen is smaller than a preset angle threshold.

3. The image capturing method according to claim 2, wherein if the instruction for performing optimization processing on the preview image is received, the method further includes performing optimization processing on the preview image, and displaying the optimized media image on the display screen, and at the same time:

and if the continuous limb movement accords with a preset dance movement, acquiring a multimedia file matched with the preset dance movement, and displaying the multimedia file on the display screen.

4. The image capturing method according to claim 1 or 2, wherein if it is determined that the terminal is triggered to capture the media image of the target object, the displaying a preview image of the media image on a display screen of the television includes:

and acquiring the preview image acquired by the terminal, and projecting the preview image on a screen on the display screen to display the preview image.

5. The image capturing method according to claim 1, wherein if it is determined that the terminal is triggered to capture the media image of the target object, the displaying a preview image of the media image on a display screen of the tv includes:

under the condition that a target object is determined to hold the terminal and is located in a front area opposite to the display screen, a first image collected by the terminal is obtained, the first image is projected on the display screen to be displayed, and the first image comprises a preview image of the target object at a non-front position and/or a preview image of the target object exceeding the display range of the terminal.

6. The image acquisition method according to claim 1, characterized in that the method further comprises:

and synchronously storing the optimized media images into a gallery of the terminal.

7. An image acquisition device, applied to a television to which a terminal is associated, comprising:

the determining module is used for determining that the television or a terminal associated with the television is triggered to acquire a media image of a target object;

the display module is used for displaying the preview image of the media image on a display screen of the television and displaying the optimized media image on the display screen;

the receiving module is used for receiving an instruction for optimizing the preview image;

and the processing module is used for optimizing the preview image.

8. The image capturing device as claimed in claim 7, wherein the target object is a moving object, and the determining module determines that the tv or a terminal associated with the tv is triggered to capture the media image of the target object by:

9. The image capture device of claim 8, further comprising: the obtaining module is used for obtaining a multimedia file matched with a preset dance action if the continuous limb action accords with the preset dance action;

the display module is also used for displaying the multimedia file on the display screen.

10. The image capturing device of claim 7 or 8, wherein the display module displays the preview image of the media image on the display screen of the tv as follows:

11. The image capturing device as claimed in claim 7, wherein the display module displays the preview image of the media image on the display screen of the tv as follows:

12. The image capturing device of claim 7, wherein the device further comprises:

and the storage module is used for synchronously storing the optimized media images into the gallery of the terminal.

13. An image acquisition apparatus, comprising:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to: -performing the image acquisition method of any one of claims 1 to 6.

14. A non-transitory computer readable storage medium having instructions therein which, when executed by a processor of a mobile terminal, enable the mobile terminal to perform the image acquisition method of any one of claims 1 to 6.