Title :
A Content-Adaptive Multi-View Video Color Correction Algorithm
Author :
Feng Shao ; Gangyi Jiang ; Mei Yu ; Ken Chen
Author_Institution :
Fac. of Inf. Sci. & Eng., Ningbo Univ., China
Abstract :
A content-adaptive color correction algorithm for multi-view video is proposed due to variation in lighting or camera parameters. We first establish color correction property between the target image and source image. Then color correction matrix can be obtained by global correction or preferred region matching correction. Finally, video tracking technique is used to correct multi-view video sequences. Experimental results show the proposed algorithm has better correction effect for different multi-view video sequences.
Keywords :
cameras; image colour analysis; image sequences; lighting; matrix algebra; video signal processing; camera; color correction matrix; content-adaptive multiview video color correction algorithm; global correction; lighting; matching correction; multiview video sequences; source image; target image; video tracking technique; Clustering algorithms; Color; Colored noise; Covariance matrix; Image processing; Image segmentation; Image sequences; Signal processing algorithms; TV; Video sequences; Image processing; color; image segmentation; video signal processing;
Conference_Titel :
Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on
Conference_Location :
Honolulu, HI
Print_ISBN :
1-4244-0727-3
DOI :
10.1109/ICASSP.2007.366071