Video concentrating method and device, computer readable storage medium and computer apparatus

A video condensing and video technology, applied in the field of video processing, can solve the problem of inability to condense video

Active Publication Date: 2018-05-08
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a video concentration method, equipment, computer-readable storage medium, and computer device to solve the problem that existing video concentration methods cannot perform video concentration for a set scene

Method used

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  • Video concentrating method and device, computer readable storage medium and computer apparatus
  • Video concentrating method and device, computer readable storage medium and computer apparatus
  • Video concentrating method and device, computer readable storage medium and computer apparatus

Examples

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Embodiment 1

[0064] Embodiment 1 of the present invention provides a video concentration method, specifically, as figure 1 As shown, it is a flow chart of the steps of the video concentration method described in Embodiment 1 of the present invention, which may include the following steps:

[0065] Step 101: For any video frame of the set video, determine the preset position information corresponding to the any video frame; wherein, the preset position information corresponding to the any video frame is used to represent the shooting of the any video frame The information of the preset position that the camera runs to in the video frame.

[0066] Wherein, the set video can specifically be a pre-stored video, or a real-time input video; that is to say, the video concentration method provided in this embodiment can not only concentrate an existing video, but also The real-time input video stream is condensed while recording, which is not limited in this embodiment.

[0067] It should be not...

Embodiment 2

[0134] Based on the same inventive concept, Embodiment 2 of the present invention provides a video concentrating device, specifically, as figure 2 As shown, it is a schematic structural diagram of the device described in Embodiment 2 of the present invention, and the device may include:

[0135] The preset position determination unit 201 is configured to, for any video frame of the set video, determine the preset position information corresponding to any video frame; wherein, the preset position information corresponding to any video frame is used for Information representing the preset position that the camera runs to when shooting any video frame;

[0136] A moving target determining unit 202, configured to determine that any video frame is a key frame if it is determined that any video frame includes a set moving target;

[0137] The concentrating unit 203 is configured to condense and integrate each key frame with the same preset position to generate a condensed video. ...

Embodiment 3

[0156] Embodiment 3 of the present invention provides a computer device, such as image 3 As shown, it is a schematic structural diagram of the computer device described in the embodiment of the present invention. Specifically, the computer device may be a desktop computer, a portable computer, or the like. Specifically, by image 3 It can be seen that the computer device described in the embodiment of the present invention may include a central processing unit 301 (Center Processing Unit, CPU), a memory 302, an input device 303, an output device 304, etc., and the input device 303 may include a keyboard, a mouse, and / or a touch screen, etc. , the output device 304 may include a display device, such as a liquid crystal display (Liquid Crystal Display, LCD), a cathode ray tube (Cathode Ray Tube, CRT), and the like.

[0157] The memory 302 may include a read only memory (ROM) and a random access memory (RAM), and provides the CPU 301 with program instructions and data stored i...

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PUM

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Abstract

The invention discloses a video concentrating method and device, a computer readable storage medium and a computer apparatus. The video concentrating method comprises the following steps: for any video frame of a set video, determining preset bit information corresponding to the any video frame, wherein the preset bit information corresponding to the any video frame is used for characterizing information of a preset bit to which a camera operates when the any video frame is shot; if determining that the any video frame includes a set moving object, determining the any video frame as a key frame; and performing concentration and integration on each of the key frames having the same preset bit to generate a concentrated video. In other words, through determining the preset bit information corresponding to each of the video frames, video frames shot by the camera at a same preset bit are concentrated to a same video and thus the video concentration on a set scene can be implemented; and the problem that existing video concentration methods cannot perform the video concentration on the set scene is solved and thus the inquiry requirement on a scene is also met.

Description

technical field [0001] The present invention relates to the technical field of video processing, in particular to a video concentration method, equipment, computer-readable storage medium and computer device. Background technique [0002] Video enrichment is a simple summary of the video content. In an automatic or semi-automatic manner, through the algorithm analysis of the moving targets in the video, the moving targets in the video image are extracted, and then the trajectory of each target is analyzed. The obtained targets are spliced ​​into a common background scene, and these moving targets are combined in a certain way to generate a new condensed video. [0003] The video concentration method in the prior art mainly includes main steps such as foreground detection, video concentration processing and integration processing. Foreground detection is used to model the initial background and detect moving objects; video concentration processing is used to extract scenes f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/8549H04N21/845H04N5/14H04N5/265H04N7/18
CPCH04N5/144H04N5/265H04N7/181H04N21/8455H04N21/8549H04N5/147H04N7/183H04N21/25841H04N21/4223H04N7/185
Inventor 孙莉潘华东
Owner ZHEJIANG DAHUA TECH CO LTD
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