Video target segmentation method, device and equipment and computer readable storage medium

Pending Publication Date: 2022-06-07
WUHAN TCL CORP RES CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a video object segmentation method, device, equipment, and computer-readable storage medium, which can be used to solve the problems in the related art that a complete and clear object cannot be segmented and the stability of video segmentation is low.

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  • Video target segmentation method, device and equipment and computer readable storage medium
  • Video target segmentation method, device and equipment and computer readable storage medium
  • Video target segmentation method, device and equipment and computer readable storage medium

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Embodiment Construction

[0026] In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0027] Before explaining the embodiments of the present application in detail, the application scenarios of the embodiments of the present application are described first.

[0028] The video target segmentation method provided by the embodiment of the present application is used for segmenting a specific target from a video frame of a video and tracking the target. The target to be segmented can be configured as required, for example, it can be configured as a person, a vehicle, or a road. Illustratively, the methods provided in the embodiments of the present application may be applied to the field of automatic driving, the field of traffic supervision, the field of video surveillance, or the field of face tracking, etc., of course, may a...

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Abstract

The invention discloses a video target segmentation method, device and equipment and a computer readable storage medium, and belongs to the field of image processing. The method comprises the following steps: acquiring a first video frame from a video frame sequence; processing the first video frame through a curve placement segmentation network model, generating a closed curve of a target edge in the first video frame, and taking the generated closed curve as a first target edge; and adjusting the position of the first target edge, and determining a target edge in a video frame after the first video frame so as to perform target tracking on the later video frame. According to the method, the target edge can be accurately extracted from the video frame through the curve placement segmentation network model, and the integrity and definition of the segmented target are improved. Besides, the target edge of the subsequent video frame is determined by adjusting the position of the extracted target edge, so that the edge stability of the segmented target is improved, and the tracking effect is more stable.

Description

technical field [0001] The present application relates to the field of image processing, and in particular, to a video target segmentation method, apparatus, device, and computer-readable storage medium. Background technique [0002] Video target segmentation refers to the technology and process of dividing video frames into several specific regions with unique properties, and extracting objects of interest from them. It is an important step in object detection. [0003] In the related art, the target segmentation of the video is usually performed by using the semantic segmentation technology, and for each video frame in the video frame sequence, the segmentation processing is performed separately by using the semantic segmentation technology. In the process of using semantic segmentation technology to segment each video frame separately, first classify each pixel in the video frame to obtain the category of each pixel, and then according to the category of each pixel, from ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/12G06T7/181G06T7/246G06N20/00
CPCG06T7/12G06T7/181G06T7/246G06T2207/10016G06T2207/20081G06N20/00
Inventor 邹梦超刘阳兴林染染党晚婷张传昊
Owner WUHAN TCL CORP RES CO LTD
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