Video interframe signal continuity optimizing method and system and shooting terminal

A processing method and technology of video frames, applied in color signal processing circuits, TV system components, image data processing, etc., can solve problems such as signal discontinuity between video frames, and achieve signal discontinuity in the time domain and avoid duplication shadow effect

Active Publication Date: 2016-09-21
XIAMEN MEITUZHIJIA TECH
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] In order to solve the above problems, the present invention provides an optimized processing method, system and shooting terminal for signal continuity between video frames, thereby solving the problem of discontinuous signal between video frames

Method used

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  • Video interframe signal continuity optimizing method and system and shooting terminal
  • Video interframe signal continuity optimizing method and system and shooting terminal
  • Video interframe signal continuity optimizing method and system and shooting terminal

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Embodiment Construction

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0041] Such as Figure 1 to Figure 2 Shown, a kind of optimization processing method of signal continuity between video frames of the present invention, it comprises the following steps:

[0042...

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Abstract

The invention discloses a video interframe signal continuity optimizing method and system and a shooting terminal. Image enhancement is carried out on video frames of an original video to obtain an enhanced video; according to structure information of the original video, the similarity between a present video frame and a former / latter video frame of the enhanced video is calculated to obtain similarity weight of each video frame of the enhanced video; and according to the similarity weights, signal smoothing in the time domain is carried out on the video frames of the enhanced video to obtain an output video. Thus, the problem that signals in the video time domain is discontinuous is solved, a double image phenomenon can be avoided, and the video watching quality is improved.

Description

technical field [0001] The invention relates to a video signal processing technology, in particular to a method for optimizing signal continuity between video frames and a system and a shooting terminal for applying the method. Background technique [0002] With the upgrading of network transmission and storage capacity, video has increasingly become an important entertainment and social media for people. Especially with the popularity of smart phones, people's demand for video signal processing is increasing day by day. However, due to the limitations of shooting conditions, the quality of videos taken by ordinary users is often not ideal. For example, videos shot under low-light conditions often have serious noise; when the weather is bad, the videos shot often have low color saturation and poor contrast. [0003] In response to this situation, automatic and easy-to-use video processing algorithms have become an increasingly prominent pain point. In the existing video p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N9/73H04N5/208G06T5/00
CPCG06T5/002H04N5/208H04N9/73
Inventor 万鹏飞程安张伟傅松林
Owner XIAMEN MEITUZHIJIA TECH
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