Dr. Henrique S. Malvar Profile

Dr. Henrique S. Malvar

Senior Researcher

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 13 September 2008 Paper

Lifting-based reversible color transformations for image compression

Henrique Malvar, Gary Sullivan, Sridhar Srinivasan

Proceedings Volume 7073, 707307 (2008) https://doi.org/10.1117/12.797091

KEYWORDS: Image compression, RGB color model, CMYK color model, Chromium, Image quality standards, Copper, Printing, Standards development, Principal component analysis, Video coding

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Proceedings Article | 13 September 2008 Paper

Low-complexity hierarchical lapped transform for lossy-to-lossless image coding in JPEG XR / HD Photo

Chengjie Tu, Sridhar Srinivasan, Gary Sullivan, Shankar Regunathan, Henrique Malvar

Proceedings Volume 7073, 70730C (2008) https://doi.org/10.1117/12.797097

KEYWORDS: Image compression, Computer programming, Standards development, Image quality standards, Technetium, Image processing, Visualization, Control systems, Image quality, Quantization

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Proceedings Article | 12 April 2004 Paper

Multiresolution transforms in modern image and video coding systems

Henrique Malvar

Proceedings Volume 5439, (2004) https://doi.org/10.1117/12.548914

KEYWORDS: Image compression, Video coding, Wavelet transforms, Video compression, JPEG2000, Visualization

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Proceedings Article | 25 October 1995 Paper

Multimedia teleconferencing with H.324

David Lindbergh, Henrique Malvar

Proceedings Volume 10282, 102820C (1995) https://doi.org/10.1117/12.227951

KEYWORDS: Multimedia

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SPIE Journal Paper | 1 April 1995

Improved Chen-Smith image coder

Eduardo Rubino, Ricardo de Queiroz, Henrique Malvar

JEI, Vol. 4, Issue 02, (April 1995) https://doi.org/10.1117/12.10.1117/12.199434

KEYWORDS: Image compression, Distortion, Quantization, Image classification, Receivers, Digital imaging, Image quality, Visualization, Image processing, Image transmission

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