Digital Signal Processing

   

Fast Frame Rate Up-conversion Using Video Decomposition

Authors: Nikhil Singh, Saumik Bhattachary

Video is one of the most popular media in the world. However, video standards that are followed by different broadcasting companies and devices differ in several parameters. This results in compatibility issues in different hardware while handling a particular video type. One of such major, yet important parameter is frame rate of a video. Though it is easy to reduce the frame rate of a video by dropping frames at a particular interval, frame rate up-conversion is a non-trivial yet important problem in video communication. In this paper, we apply video decomposition algorithm to extract the moving regions in a video and interpolate the background and the sparse information separately for a fast up-conversion. We test our algorithm for different video contents and establish that the proposed algorithm performs faster than the existing up-conversion method without producing any visual distortion.

Comments: 7 Pages.

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Submission history

[v1] 2019-05-01 08:45:58

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