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Video frame insertion method and device, equipment and storage medium

A frame insertion and video technology, applied in the computer field, can solve problems such as large gaps in perception and experience, and achieve the effects of filling technical gaps, real-time video frame insertion, and utilization of computing resources

Active Publication Date: 2021-06-22
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to reduce bandwidth costs, one of the most direct ways is to distribute frame rate video, but this method is far from the high frame rate video experience of 60FPS (FramesPer Second, frames per second) and 120FPS.

Method used

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  • Video frame insertion method and device, equipment and storage medium
  • Video frame insertion method and device, equipment and storage medium
  • Video frame insertion method and device, equipment and storage medium

Examples

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Embodiment Construction

[0018] Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0019] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0020] figure 1 It shows an exemplary system architecture 100 to which emb...

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Abstract

The invention discloses a video frame insertion method, device and equipment and a storage medium, and relates to the field of artificial intelligence such as computer vision and deep learning. A specific embodiment of the method comprises the following steps: respectively extracting deep features of a t-th frame image and a (t + 1)-th frame image in a target video; based on the deep features of the t-th frame image and the (t + 1)-th frame image, motion difference deep features between the t-th frame image and the (t + 1)-th frame image are calculated; calculating a frame insertion number based on motion difference deep features between the t-th frame image and the (t + 1)-th frame image; respectively extracting deep frame insertion features of the t-th frame image and the (t + 1)-th frame image; on the basis of the deep interpolation frame features of the t-th frame image and the (t + 1)-th frame image and the interpolation frame number, generating an interpolation frame between the t-th frame image and the (t + 1)-th frame image, and interpolating the interpolation frame between the t-th frame image and the (t + 1)-th frame image. According to the embodiment, real-time video frame insertion is realized for the live video of the mobile terminal.

Description

technical field [0001] The embodiments of the present application relate to the field of computers, specifically to fields of artificial intelligence such as computer vision and deep learning, and in particular to video frame insertion methods, devices, equipment, and storage media. Background technique [0002] With the rise of live video services, the cost of server distribution bandwidth has become the main cost of live broadcast service providers. In order to reduce bandwidth costs, one of the most direct ways is to distribute frame rate video, but this method is far from the high frame rate video experience of 60FPS (FramesPer Second, frames per second) and 120FPS. Video frame insertion technology can insert intermediate frames between video frames, increase the video frame rate, and make the video look smoother, thereby reducing the occurrence of jumping, shaking, etc., and greatly improving the user experience. Contents of the invention [0003] Embodiments of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2187H04N21/2343H04N21/4402
CPCH04N21/440281H04N21/234381H04N21/2187
Inventor 李超
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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