Method for intercepting video segment of interest, electronic device and storage medium
A video and clip technology, which is applied in the fields of video clips of interest, electronic equipment and storage media, and can solve problems such as illumination changes, occlusions, and large motion deformations.
Active Publication Date: 2021-09-24
清德智体(北京)科技有限公司
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AI Technical Summary
Problems solved by technology
From the perspective of the camera, the sports video of multiple athletes may cause a series of problems such as severe occlusion, large movement deformation, and changes in lighting.
Method used
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[0024] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.
[0025] In the description of the embodiments of the present disclosure, the term "comprising" and its similar expressions should be interpreted as an open inclusion, that is, "including but not limited to". The term "based on" should be understood as "based at least in part on". The term "one embodiment" or "the embodiment" should be read as "at least one ...
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According to an exemplary embodiment of the present disclosure, there is provided a neural network-based method for extracting a video segment of interest, including: determining first and second specific regions in the video to be processed, and these two regions have fixed and different positions from each other; using a first neural network for detection, obtaining a plurality of first bounding boxes of a variable number of targets; in response to identifying a first boundary of the plurality of first bounding boxes at a certain frame When the frame first appears in the first specific area, the corresponding target is set as the single target to be tracked, and this frame is regarded as the first frame; The second bounding box is initialized and a single object is tracked in the first frame; the single object is tracked using the second neural network or both the first and second neural networks; in response to the second bounding box appearing in the second specific area , end the tracking; and intercept the video to be processed based on the tracking result.
Description
technical field [0001] Embodiments of the present disclosure mainly relate to a neural network-based method for extracting a video segment of interest, and more particularly, relate to a neural network-based method for extracting a video segment of interest, an electronic device, and a computer-readable storage medium. Background technique [0002] In the sports industry, coaches and athletes usually need to watch their own sports actions back and forth through video. Generally, a camera needs to be installed on the training ground to collect sports activities. This collection is usually carried out automatically without interruption . However, coaches are generally only interested in video clips for specific training, and generally require the coach to manually intercept the clips he is interested in, or drag the playback bar to select the clips of interest. This manual operation is undoubtedly cumbersome and not reproducible. [0003] In addition, in sports venues, the c...
Claims
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IPC IPC(8): G06K9/00G06K9/32G06N3/04G06N3/08
CPCG06N3/08G06V40/23G06V20/42G06V20/46G06V10/25G06N3/045
Inventor 许大政刘长赛
Owner 清德智体(北京)科技有限公司