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Method, device and hand-held camera for marking video clips

A technology for video clips and marking methods, applied in the field of image processing, can solve the problems of inconsistent recording methods of description information, unfavorable data processing and storage, etc., and achieve the effect of saving storage space

Active Publication Date: 2022-04-01
SHANGHAI MOSHON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, one of the technical problems to be solved by the embodiments of the present invention is to provide a video clip marking method, device and hand-held camera to overcome the inconsistency in the description information recording methods generated by various image recognition algorithms in the prior art. , which is not conducive to subsequent data processing and storage defects

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  • Method, device and hand-held camera for marking video clips
  • Method, device and hand-held camera for marking video clips
  • Method, device and hand-held camera for marking video clips

Examples

Experimental program
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Embodiment 1

[0037] Embodiment 1 of the present application provides a method for marking video clips, such as figure 1 as shown, figure 1 A schematic flow chart of video clip marking provided in the embodiment of the present application, including:

[0038] Step S101 , identifying consecutive image frames in the video clip, and obtaining attribute information corresponding to at least one target image frame in the consecutive image frames.

[0039] In this embodiment, the video clip includes a plurality of consecutive image frames, and the number of consecutive image frames in the video clip is not limited. For example, when processing a long video, a long video may be divided into multiple short video segments, and the number of consecutive image frames included in each video segment may be a fixed value or a non-fixed value.

[0040] In this embodiment, one or more image recognition algorithms may be used to recognize consecutive image frames in the video clip. The types of image rec...

Embodiment 2

[0054] Embodiment 2 of the present application provides a method for marking video clips, such as figure 2 as shown, figure 2 A schematic flow chart of video clip marking provided in the embodiment of the present application, including:

[0055] Step S201, identifying consecutive image frames in the video clip, and obtaining attribute information corresponding to at least one target image frame in the consecutive image frames, wherein the attribute information includes identification mark information.

[0056] In this embodiment, a variety of different image recognition algorithms can be used to identify consecutive image frames in the video clip, and classify the target image frame or the objects included in the target image frame according to multiple angles, so as to obtain at least one Identification tag information corresponding to the target image frame. Wherein, the identification mark information is used to identify the identification mark of at least one object ca...

Embodiment 3

[0078] Embodiment 3 of the present application provides a method for marking video clips, such as image 3 as shown, image 3 A schematic flow chart of video clip marking provided in the embodiment of the present application, including:

[0079]Step S301 , identifying consecutive image frames in the video clip, and obtaining attribute information corresponding to at least one target image frame in the consecutive image frames, wherein the attribute information includes identification mark information and time information.

[0080] In this embodiment, since the continuous image frames in the video clips all include corresponding time stamps, in order to describe the time-related information of the video clips, when identifying the consecutive image frames in the video clips, the Time information of the timestamp corresponding to the target image frame.

[0081] Step S302, obtain the tag description information of the video segment according to the identification tag informati...

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Abstract

Embodiments of the present application provide a video clip marking method, device, and handheld camera, including: identifying consecutive image frames in the video clip, obtaining attribute information corresponding to at least one target image frame in the consecutive image frames; and then according to the target image Attribute information corresponding to the frame, to obtain the tag description information of the video segment, wherein the tag description information includes information recorded based on bits, the length of the bits is T*N, T represents the number of object categories in the target image frame, and N is An integer greater than or equal to 4. Therefore, the embodiment of the present invention can not only record the recognition results of consecutive image frames in the video segment by different image recognition algorithms in a unified manner, but also greatly save storage space.

Description

technical field [0001] The embodiments of the present application relate to the technical field of image processing, and in particular, to a video clip marking method, device, and handheld camera. Background technique [0002] With the development of image processing technology, more and more image recognition algorithms have appeared. After the continuous image frames in the video clip are identified and marked by the image recognition algorithm, the description information used to describe the video clip can be generated, so that the video clip or part of the image in the video clip can be subsequently processed according to the description information corresponding to the video clip Frame search, clustering and other processing. [0003] In order to meet different video processing requirements, a variety of image recognition algorithms are usually used to identify continuous image frames in the video, but the description information generated by different types of image ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/783G06F16/78G06F16/732H04N5/232
CPCG06F16/7837G06F16/7867G06F16/7328H04N23/695
Inventor 康含玉梁峰
Owner SHANGHAI MOSHON TECH CO LTD