A novel scene change detection algorithm based on the 3D wavelet transform

2008 ◽  
Author(s):  
Zhi Li ◽  
Guizhong Liu
Keyword(s):  
Wavelet Transform ◽  
Change Detection ◽  
Detection Algorithm ◽  
Scene Change ◽  
Scene Change Detection ◽  
3D Wavelet Transform

scholarly journals An Optimized Dynamic Scene Change Detection Algorithm for H.264/AVC Encoded Video Sequences

2010 ◽  
Vol 2010 ◽  
pp. 1-9 ◽  
Author(s):  
Giorgio Rascioni ◽  
Susanna Spinsante ◽  
Ennio Gambi
Keyword(s):  
Change Detection ◽  
Video Transmission ◽  
Error Concealment ◽  
Detection Algorithm ◽  
Video Sequences ◽  
Semantic Features ◽  
Post Processing ◽  
Dynamic Scene ◽  
Scene Change ◽  
Scene Change Detection

Scene change detection plays an important role in a number of video applications, including video indexing, semantic features extraction, and, in general, pre- and post-processing operations. This paper deals with the design and performance evaluation of a dynamic scene change detector optimized for H.264/AVC encoded video sequences. The detector is based on a dynamic threshold that adaptively tracks different features of the video sequence, to increase the whole scheme accuracy in correctly locating true scene changes. The solution has been tested on suitable video sequences resembling real-world videos thanks to a number of different motion features, and has provided good performance without requiring an increase in decoder complexity. This is a valuable issue, considering the possible application of the proposed algorithm in post-processing operations, such as error concealment for video decoding in typical error prone video transmission environments, such as wireless networks.

scholarly journals A Novel Robust Scene Change Detection Algorithm for Autonomous Robots Using Mixtures of Gaussians

10.5772/57360 ◽  
2014 ◽  
Vol 11 (2) ◽  
pp. 18 ◽  
Author(s):  
Luis J. Manso ◽  
Pedro Núñez ◽  
Sidnei da Silva ◽  
Paulo Drews-Jr
Keyword(s):  
Change Detection ◽  
Autonomous Robots ◽  
Detection Algorithm ◽  
Scene Change ◽  
Scene Change Detection

scholarly journals Histogram Shape-Based Scene-Change Detection Algorithm

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 27662-27667 ◽  
Author(s):  
Sung In Cho ◽  
Suk-Ju Kang
Keyword(s):  
Change Detection ◽  
Detection Algorithm ◽  
Scene Change ◽  
Scene Change Detection ◽  
Histogram Shape

scholarly journals Fast Scene Change Detection Algorithm in MPEG Compressed Video by Minimal Decoding

2002 ◽  
Vol 9B (3) ◽  
pp. 343-350
Author(s):  
Gang-Uk Kim ◽  
Jae-Seung Lee ◽  
Jong-Hun Kim ◽  
Chan-Sik Hwang
Keyword(s):  
Change Detection ◽  
Detection Algorithm ◽  
Compressed Video ◽  
Scene Change ◽  
Scene Change Detection
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