Repository logo

A least-squares-based 2-D filtering scheme for stereo image compression

dc.contributor.authorTian, Bin, author
dc.contributor.authorAzimi-Sadjadi, Mahmood R., author
dc.contributor.authorSeo, Sang-Hoon, author
dc.contributor.authorIEEE, publisher
dc.description.abstractA two-dimensional (2-D) least squares (LS)-based filtering scheme for high fidelity stereo image compression applications is introduced in this correspondence. This method removes the effects of mismatching 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 weights of the filter are computed using a block-based LS method. A reduced order filtering scheme is also introduced to find the optimum number of filter coefficients. The principal coefficients and the disparity vectors are used together with left image to reconstruct the right image at the receiver. The proposed schemes were examined on a real stereo image pair for 3DTV applications and the results were benchmarked against those of the block-matching method.
dc.format.mediumborn digital
dc.identifier.bibliographicCitationSeo, Sang-Hoon, Mahmood R. Azimi-Sadjadi, and Bin Tian, A Least-Squares-Based 2-D Filtering Scheme for Stereo Image Compression, IEEE Transactions on Image Processing 9, no. 11 (November 2000): 1967-1972.
dc.publisherColorado State University. Libraries
dc.relation.ispartofFaculty Publications
dc.rights©2000 IEEE.
dc.rightsCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see
dc.subjectleast squares
dc.subjectstereo image compression
dc.subject2D adaptive filtering
dc.titleA least-squares-based 2-D filtering scheme for stereo image compression


Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
201.35 KB
Adobe Portable Document Format