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PICS
2001
13 years 6 months ago
High Quality MRC Document Coding
The mix raster content (MRC) model can be used to implement highly effective document compression algorithms. However, many MRC based methods which achieve high compression ratio ...
Guotong Feng, Charles A. Bouman, Hui Cheng
ICIAR
2004
Springer
13 years 10 months ago
Evaluation of Some Reordering Techniques for Image VQ Index Compression
Frequently, it is observed that the sequence of indexes generated by a vector quantizer (VQ) contains a high degree of correlation, and, therefore, can be further compressed using ...
António R. C. Paiva, Armando J. Pinho
APCCAS
2002
IEEE
156views Hardware» more  APCCAS 2002»
13 years 10 months ago
Bit-plane watermarking for zerotree-coded images
In this paper, we develop a robust bit-plane watermarking technique based on zerotree coding. A robust watermark is an imperceptible but indelible code that can be used for owners...
Shih-Hsuan Yang, Hsin-Chang Chen
ISCC
2007
IEEE
211views Communications» more  ISCC 2007»
13 years 11 months ago
High Performance Java Remote Method Invocation for Parallel Computing on Clusters
This paper presents a more efficient Java Remote Method Invocation (RMI) implementation for high-speed clusters. The use of Java for parallel programming on clusters is limited b...
Guillermo L. Taboada, Carlos Teijeiro, Juan Touri&...
CCIW
2011
Springer
12 years 9 months ago
On the Application of Structured Sparse Model Selection to JPEG Compressed Images
The representation model that considers an image as a sparse linear combination of few atoms of a predefined or learned dictionary has received considerable attention in recent ye...
Giovanni Maria Farinella, Sebastiano Battiato