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Video image processing method and device, electronic device and storage medium

A technology for video images and electronic equipment, applied in the field of video image processing, can solve the problems affecting the video image playback effect, slow channel bandwidth update speed, mosaic, block effect, etc., so as to reduce the uneven distribution of data amount and improve the playback fluency. , the playback effect is consistent

Active Publication Date: 2019-08-20
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology

Although the update frequency of the electronic device camera is very high, the bandwidth update speed of the channel used for video transmission is very slow, so the transmission bandwidth is limited, thereby limiting the bit rate of

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  • Video image processing method and device, electronic device and storage medium
  • Video image processing method and device, electronic device and storage medium
  • Video image processing method and device, electronic device and storage medium

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[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0019] With the development of science and technology, the pixels of the cameras of electronic devices such as mobile phones and tablet computers are getting higher and higher, and the resolution of the recorded video images is also higher and higher. As a way, usually electronic devices are equipped with two cameras, and now electronic devices with three cameras or even four cameras are beginning to emerge in an endless stream. Furthermore, the c...

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Abstract

The embodiment of the invention discloses a video image processing method and device, an electronic device and a storage medium. The method comprises the following steps: acquiring a to-be-processed video image acquired by an image acquisition element; using a target low-pass filter to perform fuzzification processing on the to-be-processed video image, wherein the fuzzification processing is usedfor reducing a high-frequency component in the to-be-processed video image; encoding and compressing the blurred to-be-processed video image to obtain a target video image; and transmitting the target video image. According to the method, before video image data is input into an encoder, fuzzification processing is carried out, the high-frequency component in the video image is reduced, so that the problem that the data size distribution is not uniform when the processed video image is encoded by the encoder can be solved, the mosaic and block effects are reduced in the playing process afterthe video is integrally encoded, and the playing fluency is improved.

Description

technical field [0001] The present application relates to the technical field of video image processing, and more specifically, to a video image processing method, device, electronic device, and storage medium. Background technique [0002] With the development of Internet technology and electronic device technology, more and more electronic devices are equipped with cameras with higher pixels, and the pixels of cameras of electronic devices are getting higher and higher, and the resolution of recorded videos is also getting higher and higher. Although the update frequency of the electronic device camera is very high, the bandwidth update speed of the channel used for video transmission is very slow, so the transmission bandwidth is limited, thereby limiting the bit rate of the video transmitted by the electronic device, and when the bit rate is limited In the case of the current video coding framework, mosaics and block effects are prone to occur, which greatly affects the ...

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Application Information

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IPC IPC(8): H04N21/44H04N21/4402H04N5/21
CPCH04N5/21H04N21/44H04N21/440263H04N21/440281
Inventor 胡小朋
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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