Dr. Tinku Acharya Profile

Dr. Tinku Acharya

Principal Engineer

SPIE Involvement:

Author

Proceedings Article | 28 January 2008 Paper

Implication of variable code block size in JPEG 2000 and its VLSI implementation

Ping-Sing Tsai, Tinku Acharya

Proceedings Volume 6822, 682218 (2008) https://doi.org/10.1117/12.776603

KEYWORDS: Image compression, Discrete wavelet transforms, Very large scale integration, Computer programming, Image segmentation, Standards development, Microelectromechanical systems, Quantization, Multimedia, Wavelets

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Proceedings Article | 28 January 2008 Paper

Fast on-chip mean filter requiring only integer operations

Bhargab Bhattacharya, Tinku Acharya, Partha Bhowmick, Arindam Biswas

Proceedings Volume 6822, 682217 (2008) https://doi.org/10.1117/12.776602

KEYWORDS: Image filtering, Digital filtering, Binary data, Digital imaging, Image processing, Digital image processing, Optimal filtering, Tolerancing, Image analysis, Microelectronics

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Proceedings Article | 30 January 2003 Paper

Rate-distortion optimization algorithm for JPEG 2000

Tinku Acharya, Taekon Kim, Ping-sing Tsai, Hyun Kim

Proceedings Volume 4793, (2003) https://doi.org/10.1117/12.451258

KEYWORDS: Computer programming, Image compression, Detection and tracking algorithms, Optimization (mathematics), Image quality standards, Standards development, Distortion, Image quality, Quantization, Wavelets

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SPIE Journal Paper | 1 July 2002

Adaptive fuzzy color interpolation

Ping-sing Tsai, Tinku Acharya, Ajay Ray

JEI, Vol. 11, Issue 03, (July 2002) https://doi.org/10.1117/12.10.1117/1.1479702

KEYWORDS: Image quality, Reconstruction algorithms, Digital imaging, Fuzzy logic, Visualization, Stars, Digital cameras, Sensors, Electronics, Imaging devices

Proceedings Article | 7 December 2001 Paper

Efficient VLSI implementation of bit plane coder of JPEG 2000

Tinku Acharya, Chaitali Chakrabarti, Kishore Andra

Proceedings Volume 4472, (2001) https://doi.org/10.1117/12.449757

KEYWORDS: JPEG2000, Discrete wavelet transforms, Computer programming, Microelectromechanical systems, Image compression, Surface plasmons, Standards development, Multiplexers, Very large scale integration, Logic

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Proceedings Article | 21 December 2000 Paper

Fuzzy-assignment-based color interpolation algorithm

Tinku Acharya, Ping-sing Tsai

Proceedings Volume 4300, (2000) https://doi.org/10.1117/12.410796

KEYWORDS: Fuzzy logic, Digital imaging, Stars, Digital cameras, Image resolution, Image quality, Color imaging, CCD cameras, CCD image sensors, CMOS sensors

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Proceedings Article | 21 December 1999 Paper

Method for color correction with noise consideration

Tinku Acharya, Yap-Peng Tan

Proceedings Volume 3963, (1999) https://doi.org/10.1117/12.373413

KEYWORDS: Matrices, Interference (communication), Measurement devices, Color reproduction, Human vision and color perception, Control systems, Image sensors, Environmental sensing, Sensors, Digital recording

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Proceedings Article | 22 December 1998 Paper

New block-matching-based color interpolation algorithm

Ping-sing Tsai, Tinku Acharya

Proceedings Volume 3648, (1998) https://doi.org/10.1117/12.334604

KEYWORDS: Optical filters, Image quality, Digital imaging, Germanium, Digital cameras, Sensors, Image restoration, Detection and tracking algorithms, Charge-coupled devices, CCD image sensors

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Proceedings Article | 2 May 1994 Paper

Parallel butterfly algorithm and VLSI architectures for image decorrelation

Tinku Acharya, Amar Mukherjee

Proceedings Volume 2187, (1994) https://doi.org/10.1117/12.174967

KEYWORDS: Very large scale integration, Multiplexers, Image processing, Image compression, Clocks, Data compression, Data storage, Data communications, Standards development, Image restoration

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Showing 5 of 9 publications

Conference Committee Involvement (2)

Visual Communications and Image Processing 2009

20 January 2009 | San Jose, California, United States

Visual Communications and Image Processing 2008

29 January 2008 | San Jose, California, United States

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