A video processing method, device and equipment

A video processing and video technology, applied in the field of video coding and decoding, can solve problems such as low efficiency and complex inter-frame prediction process algorithms, and achieve the effect of improving efficiency, simplifying the process, and increasing accuracy.

Active Publication Date: 2022-08-05
ZHEJIANG SMART VIDEO SECURITY INNOVATION CENT CO LTD
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Problems solved by technology

[0003] However, in the process of video encoding and decoding, multiple features are usually extracted corresponding to a video frame. Based on this, in the process of inter-frame prediction, it is generally performed based on multiple features of the video frame, which will lead to inter-frame prediction. The process algorithm is complex and inefficient

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  • A video processing method, device and equipment
  • A video processing method, device and equipment
  • A video processing method, device and equipment

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Embodiment Construction

[0044] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be more thoroughly understood, and will fully convey the scope of the present invention to those skilled in the art.

[0045] figure 1 A flowchart of a video processing method provided by an embodiment of the present invention is shown. like figure 1 As shown, the method includes the following steps:

[0046] Step 11, obtain at least two frames of the video to be encoded;

[0047] Step 12, extracting the features of the at least two frames to obtain at least four feature maps;

[0048] Step 13, recombining the at least four feature maps to o...

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Abstract

The present invention discloses a video processing method, device and equipment. The method includes: acquiring at least two frames of a video to be encoded; extracting features of the at least two frames to obtain at least four feature maps; recombining the at least four feature maps to obtain at least two feature sequences; determine the key frame included in each feature sequence in the at least two feature sequences to obtain a key frame sequence; perform inter-frame prediction according to the key frame sequence to obtain the features of the key frame data, and the feature data is used to obtain the encoded data of the video to be encoded. In the above manner, the present invention simplifies the process of inter-frame prediction, increases the accuracy of inter-frame prediction, and improves the efficiency of inter-frame prediction.

Description

technical field [0001] The present invention relates to the technical field of video encoding and decoding, and in particular, to a video processing method, apparatus and device. Background technique [0002] A video includes a plurality of video frames. During the video coding and decoding process, it is usually necessary to predict the characteristics of the next video frame of the video frame according to the characteristics of the video frame, which is called "inter-frame prediction" in the art. [0003] However, in the process of video coding and decoding, a plurality of features are usually extracted for a video frame. Based on this, in the process of inter-frame prediction, it is generally performed based on multiple features of the video frame, which will lead to inter-frame prediction. The process algorithm is complex and inefficient. SUMMARY OF THE INVENTION [0004] In view of the above problems, the embodiments of the present invention are proposed in order to...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N19/503H04N19/507H04N19/51H04N19/70
CPCH04N19/503H04N19/507H04N19/51H04N19/70
Inventor 滕波张羿向国庆牛梅梅陆嘉瑶焦立欣洪一帆方赟章卿妹
Owner ZHEJIANG SMART VIDEO SECURITY INNOVATION CENT CO LTD
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