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

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

Active Publication Date: 2021-06-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Description
  • Claims
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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 the video transmitted by the electronic device, and when the bit rate is limited In the case of the current video coding framework, mosaic and block effects are prone to occur, which greatly affects the playback effect of video images

Method used

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

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0019] With the development of science and technology, the pixels of cameras of electronic devices such as mobile phones and tablet computers are getting higher and higher, and the definition of recorded video images is also getting higher and higher. As a way, usually electronic devices are equipped with two cameras, and now electronic devices with three or even four cameras are emerging in an endless stream. Moreover, the frequency of replacement of cameras in electronic devices is very hi...

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Abstract

The embodiment of the present application discloses a video image processing method, device, electronic equipment and storage medium. The method includes acquiring a video image to be processed collected by an image acquisition component; performing blurring processing on the video image to be processed by using a target low-pass filter, and the blurring processing is used to reduce high frequency component; encoding and compressing the video image to be processed after the fuzzy processing to obtain a target video image; transmitting the target video image. This method reduces the high-frequency components in the video image by blurring the video image data before being input to the encoder, and can reduce the problem of uneven data distribution when the processed video image is encoded by the encoder. In turn, after the overall encoding of the video, the mosaic and block effects are reduced during playback, and the fluency of playback 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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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