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HOS-based filtering scheme for stereo image compression

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2 Author(s)
M. El Hassouni ; Fac. of Sci., Bourgogne Univ., Dijon, France ; H. Cherifi

In this paper, a new HOS-based filtering scheme for stereo image compression applications is introduced. This method removes the effects of noise in a stereo image pair by applying the left image as the reference input to a 2-D transversal filter while the right image is used as the desired output. The filter weights are computed using a block-based cumulants matching method. Using higher order statistics is appropriate in case where the stereo image pair is corrupted by zero-mean additive noise. Experiments were performed on a test and real stereo image pairs and results were compared with the least square (LS) and block-matching based methods.

Published in:

Video/Image Processing and Multimedia Communications, 2003. 4th EURASIP Conference focused on  (Volume:2 )

Date of Conference:

2-5 July 2003