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1998
103views more  TIP 1998»
14 years 9 months ago
Technique for fractal image compression using genetic algorithm
—A new method for fractal image compression is proposed using genetic algorithm (GA) with elitist model. The self transformability property of images is assumed and exploited in ...
Suman K. Mitra, C. A. Murthy, Malay Kumar Kundu
ICIP
2010
IEEE
14 years 7 months ago
Wavelet-based image compression anti-forensics
Because digital images can be modified with relative ease, considerable effort has been spent developing image forensic algorithms capable of tracing an image's processing hi...
Matthew C. Stamm, K. J. Ray Liu
ACL
2009
14 years 7 months ago
A Syntax-Free Approach to Japanese Sentence Compression
Conventional sentence compression methods employ a syntactic parser to compress a sentence without changing its meaning. However, the reference compressions made by humans do not ...
Tsutomu Hirao, Jun Suzuki, Hideki Isozaki
ECCV
2008
Springer
15 years 11 months ago
Compressive Sensing for Background Subtraction
Abstract. Compressive sensing (CS) is an emerging field that provides a framework for image recovery using sub-Nyquist sampling rates. The CS theory shows that a signal can be reco...
Volkan Cevher, Aswin C. Sankaranarayanan, Marco F....
CSIE
2009
IEEE
15 years 4 months ago
An Improved Algorithm of Digital Watermarking Based on Wavelet Transform
In this paper, a digital image watermarking technique based on Discrete Wavelet Transform (DWT) will be proposed. This scheme is designed utilizing principles deriving from the hu...
Jianhong Sun, Junsheng Li, Zhiyong Li