Dr. Philip O. Ogunbona Profile

Dr. Philip O. Ogunbona

Sr. Lecturer at Univ of Wollongong

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 30 January 2003 Paper

Evaluating the optimal probability distribution for steganography under zero error conditions

Gareth Brisbane, Rei Safavi-Naini, Philip Ogunbona

Proceedings Volume 4793, (2003) https://doi.org/10.1117/12.453534

KEYWORDS: Data hiding, Binary data, Image compression, Computer programming, Signal to noise ratio, Steganography, Data modeling, Image transmission, Interference (communication), Digital imaging

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Proceedings Article | 5 October 1998 Paper

Image compression based on genealogical relation of the TSVQ indices

Jamshid Shanbehzadeh, Philip Ogunbona, Abdolhosain Sarafzadeh

Proceedings Volume 3527, (1998) https://doi.org/10.1117/12.325840

KEYWORDS: Image compression, Quantization, Computer programming, Data compression, Vector spaces, Image transmission, Image processing, Visualization, Multimedia, Data storage

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Proceedings Article | 6 July 1998 Paper

Index-compressed residual adaptive vector quantization

Jamshid Shanbehzadeh, Philip Ogunbona, Abdolhosain Sarafzadeh, Sayyad Najafi

Proceedings Volume 3387, (1998) https://doi.org/10.1117/12.316434

KEYWORDS: Quantization, Image compression, Computer programming, Image transmission, Image quality, Image processing, Image restoration, Distortion, Information visualization, Image segmentation

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SPIE Journal Paper | 1 July 1997

Wavelet-based feature-adaptive adaptive resonance theory neural network for texture identification

Jian Wang, Golshah Naghdy, Philip Ogunbona

JEI, Vol. 6, Issue 03, (July 1997) https://doi.org/10.1117/12.10.1117/12.269902

KEYWORDS: Neural networks, Wavelets, Fuzzy logic, Visual system, Image classification, Visual process modeling, Classification systems, Systems modeling, Feature extraction, Binary data

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Proceedings Article | 22 April 1996 Paper

Texture analysis using Gabor wavelets

Golshah Naghdy, Jian Wang, Philip Ogunbona

Proceedings Volume 2657, (1996) https://doi.org/10.1117/12.238703

KEYWORDS: Wavelets, Image classification, Image filtering, Visual cortex, Fourier transforms, Signal processing, Filtering (signal processing), Wavelet transforms, Signal analysis, Visual system

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Proceedings Article | 8 December 1995 Paper

New feature-based image adaptive vector-quantization coder

Jamshid Shanbehzadeh, Philip Ogunbona

Proceedings Volume 2605, (1995) https://doi.org/10.1117/12.228226

KEYWORDS: Visualization, Image compression, Quantization, Image quality, Distortion, Visual compression, Information visualization, Computer programming, Image transmission, Eye

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Showing 5 of 6 publications

Conference Committee Involvement (2)

Multimedia Systems and Applications X

10 September 2007 | Boston, MA, United States

Multimedia Systems and Applications IX

2 October 2006 | Boston, Massachusetts, United States

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