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» Method of Lossless and Near-Lossless Color Image Compression
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ICPR
2010
IEEE
13 years 5 months ago
Lossless ROI Medical Image Watermarking Technique with Enhanced Security and High Payload Embedding
In this article, a new fragile, blind, high payload capacity, ROI (Region of Interest) preserving Medical image watermarking (MIW) technique in the spatial domain for grayscale med...
Malay Kumar Kundu, Sudeb Das
SIBGRAPI
2005
IEEE
14 years 1 months ago
Reduction of Interband Correlation for Landsat Image Compression
We present a lossless compressor for multispectral images that exploits interband correlations. Each band is divided into blocks, to which a wavelet transform is applied. The wave...
Daniel G. Acevedo, Ana M. C. Ruedin
ICIP
1998
IEEE
13 years 12 months ago
Reduction of Blocking Artifacts in Block Transformed Compressed Color Images
In this paper we use the information in the chrominance bands to reconstruct color block transformed compressed images. For the luminance and the two chrominance channels, we de n...
Javier Mateos, Carlos Ilia Herráiz Montalvo...
ICIP
2002
IEEE
14 years 9 months ago
On the non-optimality of four color coding of image partitions
Recent interest in region based image coding has given rise to graph coloring based partition encoding methods. These methods are based on the four color theorem for planar graphs...
Sameer Agarwal, Serge Belongie
ICIP
2004
IEEE
14 years 9 months ago
A novel progressive thick slab paradigm for volumetric medical image compression and navigation
In this paper, we propose a novel thick slab paradigm which provides an efficient scheme to navigate through large three dimensional (3-D) medical data sets within the framework o...
S. V. Bharath Kumar, Sudipta Mukhopadhyay, Vishram...