Computer Science ›› 2019, Vol. 46 ›› Issue (3): 154-158.doi: 10.11896/j.issn.1002-137X.2019.03.023

• ChinaMM2018 • Previous Articles     Next Articles

Deinterlacing Algorithm Based on Scene Change and Content Characteristics Detection

ZHU Xiao-tao, LI Yan-ping, HUANG Yuan, HUANG Qian   

  1. (College of Computer and Information,Hohai University,Nanjing 211100,China)
  • Received:2018-07-16 Revised:2018-09-19 Online:2019-03-15 Published:2019-03-22

Abstract: This paper proposed a deinterlacing algorithm based on scene change and content characteristics detection.Firstly,scene changes and video content characteristics were detected.Secondly,optimized motion estimation was performed based on scene change detection results.Thirdly,the image blocks were locally partitioned and different interpolation methods were applied.Experimental results show that the algorithm can not only improve the vertical image resolution with lower algorithm complexity,but also obtain high-quality progressive sequences for interlaced video sequences of different video content.

Key words: Content characteristics detection, Deinterlacing, Scene change

CLC Number: 

  • TP391
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