Dual camera frame synchronization method, device, user terminal and storage medium
A dual-camera, user-terminal technology, applied in image communication, TV, color TV components, etc., can solve the problems of complex hardware design, high hardware price and cost, and achieve the effect of reducing price cost and hardware design complexity
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no. 1 example
[0049] Please refer to figure 2 , figure 2 A flow chart of a dual-camera frame synchronization method provided by the first embodiment of the present invention is shown, the method is applied to a user terminal, and the user terminal includes a first camera (main camera) and a second camera (sub-camera). The following will target figure 2 The method shown is described in detail, and the method includes:
[0050] Step S110: Determine the target frame rate range of the photos taken by the first camera.
[0051] The user terminal may, in response to the user's photographing instruction, instruct the first camera to photograph in a brightness scene to obtain a photograph. Each photo contains corresponding attribute information, such as exposure time, frame rate and other information. The user terminal may acquire the frame rate of the first camera of the photo taken by the first camera in the brightness scene by acquiring the attribute information of the photo.
[0052] Th...
no. 2 example
[0081] Please refer to Figure 4 , Figure 4 A flow chart of a dual-camera frame synchronization method provided by the second embodiment of the present invention is shown, and the method is applied to a user terminal. The following will target Figure 4 The method shown is described, and the method includes:
[0082] Step S210: Obtain the frame rate of the first camera of the photos taken by the first camera.
[0083] Step S220: Compare the frame rate of the first camera with a plurality of preset frame rate intervals, and acquire a target frame rate interval including the frame rate of the first camera.
[0084] Step S230: Adjust the sensitivity of the second camera to match the target frame rate based on the pre-stored correspondence between the sensitivity and the target frame rate range.
[0085] Wherein, for the second camera, there is a corresponding sensitivity in each frame rate interval, and the sensitivity makes the frame rate of the second camera of the photos ...
no. 3 example
[0088] Please refer to Figure 5 , Figure 5 A structural block diagram of a dual-camera frame synchronization device 300 provided in the third embodiment of the present invention is shown, and the dual-camera frame synchronization device 300 includes: a determination module 310 , an acquisition module 320 and an adjustment module 330 . in:
[0089] A determining module 310, configured to determine the target frame rate interval of the photos taken by the first camera;
[0090] An acquisition module 320, configured to acquire the frame rate of the second camera of the photos taken by the second camera, and determine whether the frame rate of the second camera is within the target frame rate range; and
[0091] The adjustment module 330 is configured to adjust the sensitivity of the second camera so that the frame rate of the second camera is within the target frame rate range.
[0092] Further, see Figure 6 , the dual-camera frame synchronization device 300 may also inclu...
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