Video processing method, video playing method, device, equipment and storage medium

A video processing and video streaming technology, applied in the field of image processing, can solve the problems of moiré on the video screen and the inability of the user to clearly view the display content of the display device, etc.

Active Publication Date: 2019-04-05
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0005] The embodiment of the present application provides a video processing method, video playing method, device, equipment and storage medium, which can be used to solve the problem of light shining on the screen of the display device when the camera is used to shoot the display content in the related art. There is reflection on the camera, which causes moiré in the video screen captured by the camera, and the user cannot clearly view the display content of the display device captured in the video

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  • Video processing method, video playing method, device, equipment and storage medium
  • Video processing method, video playing method, device, equipment and storage medium
  • Video processing method, video playing method, device, equipment and storage medium

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[0040] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0041] Please refer to figure 1 , which shows a schematic diagram of an implementation environment provided by an embodiment of the present application. The implementation environment may include: a display device 100 , a camera 200 , a video processing device 300 and a video playing device 400 .

[0042] The display device 100 may be an electronic device with a content display function such as a tablet computer, a PC (Personal Computer, personal computer), a multimedia playback device, a smart TV, and an electronic whiteboard. The foregoing content may be text, slides, pictures, videos, etc., which are not limited in this embodiment of the present application.

[0043] The camera 200 is a video input device, mainly including c...

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Abstract

The invention provides a video processing method, device, equipment and a storage medium. The method comprises steps: a first video stream and a second video stream are acquired; as for a first imageframe and a second image frame with the same time stamp in the first video stream and the second video stream, the second image frame is adopted to replace the image content of a target area in the first image frame, and a target image frame is generated; and according to the target image frame, a target video stream is generated. In the embodiment of the invention, as the replaced image content is displayed in the finally-generated target video stream rather than an image content obtained when the screen of a display device is photographed by a camera, the problem that when the camera is usedto photograph the display content of the display device, due to reflection when light irradiates on the screen of the display device, interference lines (such as moire lines) exist on the video picture photographed by the camera can thus be avoided, and thus, the display content of the display device in the video can be seen clearly.

Description

technical field [0001] The embodiments of the present application relate to the technical field of image processing, and in particular, to a video processing method, a video playing method, an apparatus, a device, and a storage medium. Background technique [0002] With the rapid development of the Internet, online teaching continues to rise. Because it is not limited by time and place, you can watch and learn as long as you can connect to the Internet, which makes up for the disadvantages and shortcomings of the traditional teaching method (teachers and students must be in the same place at the same time). [0003] At present, online teaching is to shoot the teaching scene through the camera, and then upload the video captured by the camera to the network platform, and other users can directly watch the video. Wherein, the teaching scene is a scene where the teacher explains the content displayed on the display device (such as a smart TV). By shooting with the camera, the...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/44H04N21/4402
CPCH04N21/44008H04N21/44016H04N21/4402
Inventor 李杨孙炜潘梅
Owner TENCENT TECH (SHENZHEN) CO LTD
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