Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/69445
標題: A BINARY IMAGE HIDING-COMPRESSION METHOD USING BFT LINEAR QUADTREE AND LOGIC-SPECTRA
作者: Ho, Y.A.
Chan, Y.K.
Tsai, C.S.
Chu, Y.P.
Wu, H.C.
關鍵字: Linear quadtree
Image compression
Data hiding
Logic function
Lossless binary image compression method
lsb substitution
information
capacity
scheme
期刊/報告no:: International Journal of Innovative Computing Information and Control, Volume 8, Issue 1A, Page(s) 329-345.
摘要: This paper proposes a binary image compression method, called QLS compression method, which integrates BFT linear quadtree and logic-spectra techniques to losslessly compress a binary image. This method employs a breadth first traversal linear quadtree to divide the image into nonoverlapping blocks, and then uses logic functions and spectral techniques to encode the blocks. This paper also presents a QLS hiding-compression method to encode a cover image and embed secret data in the cover image during encoding the cover image. The stego image created by the QLS hiding-compression method is quite similar to the cover image.
URI: http://hdl.handle.net/11455/69445
ISSN: 1349-4198
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