Digital halftoning
Digital halftones by dot diffusion
ACM Transactions on Graphics (TOG)
Block Truncation Coding Using a Set of Predefined Bit Planes
ICCIMA '07 Proceedings of the International Conference on Computational Intelligence and Multimedia Applications (ICCIMA 2007) - Volume 03
Improved block truncation coding using low cost approach for color image compression
Proceedings of the 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human
Parallel and element-reduced error-diffused block truncation coding
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Parallel and element-reduced error-diffused block truncation coding
IEEE Transactions on Communications
IEEE Transactions on Image Processing
A fast algorithm for computing moments of gray images based on NAM and extended shading approach
Frontiers of Computer Science in China
Journal of Visual Communication and Image Representation
Image indexing using the color and bit pattern feature fusion
Journal of Visual Communication and Image Representation
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Block Truncation Coding (BTC) is an efficient technology for image compression. An improved BTC algorithm, namely Ordered Dither Block Truncation Coding (ODBTC), is presented in this study. In order to provide better image quality, the void-and-cluster halftoning is combined with the BTC. The ODBTC results show that the image quality is improved when it is operated in high coding gain applications. Another feature of the ODBTC is the dither array Look Up Table (LUT), which significantly reduces the complexity compared to the BTC.