Video processing method and device, electronic equipment and readable storage medium
A technology in video processing and video, which is applied in image data processing, television, electrical components, etc., and can solve the problem that the detection effect needs to be optimized.
Pending Publication Date: 2021-08-20
BEIJING SAMSUNG TELECOM R&D CENT +1
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Problems solved by technology
Although there are already ways to detect video events, the detection effect still needs to be optimized.
Method used
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[0052] The embodiments of the present application are described in detail below, and the embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present application to help a comprehensive understanding of the embodiments of the present application defined by the claims and their equivalents , including various specific details to aid in understanding, but these examples and details are to be regarded as illustrative only and not to be construed as limitations on the present application. Accordingly, those of ordinary skill in the art will recognize that changes and modifications of the described embodiments can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions may be omitted in the following description for clarity and conciseness.
[0053] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", ...
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The embodiment of the invention provides a video processing method and device, electronic equipment and a readable storage medium, and belongs to the technical field of computers and artificial intelligence. The method comprises the following steps: acquiring optical flow information of at least one frame of image in a to-be-processed video; based on the at least one frame of image and the optical flow information of the at least one frame of image, extracting motion features of the at least one frame of image; based on the motion feature of at least one frame of image, determining a video clip in which an event occurs in the to-be-processed video; and performing corresponding processing on the to-be-processed video according to the video clip in which the event occurs. Based on the method provided by the embodiment of the invention, event detection can be performed on the video acquired by a common camera, that is, the detection of the video clip in which the event occurs in the video is realized based on the concept of the frame, so the requirement of performing event detection in the video in each actual application scene can be better met.
Description
technical field [0001] The present application relates to the technical field of computer and artificial intelligence, specifically, the present application relates to a video processing method, device, electronic equipment and readable storage medium. Background technique [0002] Event cameras record video information through event triggering, which can effectively reduce the storage of redundant information and facilitate viewing of events. However, the cameras used for video capture in commonly used electronic devices (such as mobile phones, etc.) are not used for long-term monitoring, and due to various factors, the possibility of these commonly used electronic devices equipped with event cameras in the short term is also low. In order to achieve functions similar to event cameras, to meet the requirements of reducing storage capacity and reducing the amount of computation for subsequent video analysis and interpretation, it is necessary to perform event detection on th...
Claims
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IPC IPC(8): H04N21/44H04N21/845G06T7/269G06T7/246G06V10/28
CPCH04N21/44H04N21/8456G06T7/246G06T7/269G06T2207/10016G06T2207/20081G06T2207/20084G06T2207/20016H04N21/845H04N21/44008H04N5/144G06V20/52G06V10/28
Inventor 矫京均周成伟孙研龙李伟金哲洙姜映映张兰兰
Owner BEIJING SAMSUNG TELECOM R&D CENT