Video filtering method and device, storage medium, electronic device
A video and video frame technology, applied in the Internet field, can solve the problem of poor real-time performance of noise reduction processing, and achieve the effect of improving real-time performance
Active Publication Date: 2022-02-22
TENCENT TECH (SHENZHEN) CO LTD
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[0006] Embodiments of the present invention provide a video filtering method and device, a storage medium, and an electronic device to at least solve the technical problem of poor real-time noise reduction processing in the related art
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[0025] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0026] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...
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The invention discloses a video filtering method and device, a storage medium and an electronic device. Wherein, the method includes: acquiring a first video frame and a second video frame, wherein the first video frame is a video frame at the first playback moment in the target video stream, and the second video frame is a video frame at the second playback moment in the target video stream. The video frame at the time, the target video stream is the video stream collected by the image acquisition device; the target motion type is determined based on the first video frame and the second video frame, wherein the target motion type is the viewfinder area of the image acquisition device at the first playback moment The type of motion that moves between the second playback moment; the first filter is controlled to filter the third video frame according to the target motion type, wherein the third video frame is the video frame positioned at the third playback moment in the target video stream, The third playback moment is later than the first playback moment and the second playback moment. The invention solves the technical problem of poor real-time performance of noise reduction processing in the related art.
Description
technical field [0001] The present invention relates to the Internet field, in particular, to a video filtering method and device, a storage medium, and an electronic device. Background technique [0002] Image noise refers to the unnecessary or redundant interference information in the image data. Various factors in the image that hinder people from accepting its information can also be called image noise. The existence of noise seriously affects the quality of the image, so in It must be corrected before image enhancement processing and classification processing. Noise can be defined theoretically as "unpredictable, random errors that can only be understood by the method of probability and statistics", so it is appropriate to regard image noise as a multidimensional random process, so the method of describing noise can completely borrow the description of random process , that is, use its probability distribution function and probability density distribution function. ...
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IPC IPC(8): H04N5/21G06T5/00
CPCH04N5/21G06T2207/10016G06T5/70
Inventor 夏珍李凯汪青
Owner TENCENT TECH (SHENZHEN) CO LTD