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Video processing method and device and computer storage medium

A video processing and frame processing technology, which is applied in the field of computer vision, can solve the problems of loss of image details, inability to remove noise, blurred image edges, etc., to achieve improved image quality, better denoising effect, and avoid image blur effects

Active Publication Date: 2019-06-07
SHENZHEN SENSETIME TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the current solutions still have deficiencies, especially when there is motion between consecutive frames in the video or the camera itself shakes, not only cannot remove the noise, but also easily lead to the loss of image details in the video or the edge of the image. blurring and ghosting

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  • Video processing method and device and computer storage medium
  • Video processing method and device and computer storage medium
  • Video processing method and device and computer storage medium

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Embodiment Construction

[0061] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0062] The embodiment of the present invention provides a method for video processing, the method is applied in a video processing device, and the device can be installed in such as smart phones, tablet computers, notebook computers, palmtop computers, personal digital assistants (Personal Digital Assistant, PDA), Portable Media Players (Portable Media Player, PMP), wearable devices, navigation devices and other mobile terminal devices can also be set in fixed terminal devices such as digital TVs and desktop computers, which are not specifically limited in the embodiments of the present invention .

[0063] see figure 1 , which shows a schematic flowchart of a video processing method provided by an embodiment of the present invention, the method may include:

[0064] S101: O...

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Abstract

The embodiment of the invention discloses a video processing method and device and a computer storage medium, and the method comprises the steps: obtaining a convolution parameter corresponding to a to-be-processed frame in a video sequence, the convolution parameter comprising a sampling point of a deformable convolution kernel and the weight of the sampling point; And performing denoising processing on the to-be-processed frame according to the sampling point of the deformable convolution kernel and the weight of the sampling point to obtain a denoised video frame.

Description

technical field [0001] The present invention relates to the technical field of computer vision, in particular to a video processing method, device and computer storage medium. Background technique [0002] In the process of video collection, transmission and reception, there are usually various noises mixed in it, and the mixed noise reduces the visual quality of the video. For example, the video obtained under the small camera aperture and low-light scene often contains noise, but the video with noise also contains a lot of information, the noise in the video will make this information uncertain, seriously affecting viewing the visual experience of the reader. Therefore, video denoising has important research significance and has become an important research topic in computer vision. [0003] However, the current solutions still have deficiencies, especially when there is motion between consecutive frames in the video or the camera itself shakes, not only cannot remove th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/21
CPCG06T2207/10016G06T2207/20081G06T2207/20084G06T5/70G06T5/60
Inventor 许翔宇李沐辰孙文秀
Owner SHENZHEN SENSETIME TECH CO LTD
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