Prof. Hiromitsu Hama Profile

Prof. Hiromitsu Hama

RETIRED at Osaka Metropolitan Univ

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Publications (8)

Proceedings Article | 7 October 2014 Paper

A new incremental principal component analysis with a forgetting factor for background estimation

Takashi Toriu, Thi Thi Zin, Hiromitsu Hama

Proceedings Volume 9249, 92490J (2014) https://doi.org/10.1117/12.2067001

KEYWORDS: Principal component analysis, Image analysis, Factor analysis, Electro optical modeling, Evolutionary algorithms, Infrared technology, Genetic algorithms, Video surveillance, Motion estimation, Cameras

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Proceedings Article | 5 March 2014 Paper

An integrated framework for detecting suspicious behaviors in video surveillance

Thi Thi Zin, Pyke Tin, Hiromitsu Hama, Takashi Toriu

Proceedings Volume 9026, 902614 (2014) https://doi.org/10.1117/12.2041232

KEYWORDS: Video surveillance, Motion models, Systems modeling, Distance measurement, Velocity measurements, Feature extraction, Image processing, Surveillance systems, Motion analysis, Video

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Proceedings Article | 3 March 2014 Paper

A Markov chain model for image ranking system in social networks

Thi Thi Zin, Pyke Tin, Takashi Toriu, Hiromitsu Hama

Proceedings Volume 9027, 90270B (2014) https://doi.org/10.1117/12.2042621

KEYWORDS: Social networks, Visualization, Information visualization, Image analysis, Social network analysis, Navigation systems, Image processing, Internet, Computing systems, Databases

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Proceedings Article | 6 December 2005 Paper

A remote camera operation system using a marker attached cap

Hironori Kawai, Hiromitsu Hama

Proceedings Volume 6051, 605116 (2005) https://doi.org/10.1117/12.648606

KEYWORDS: Cameras, Imaging systems, Head, Image processing, Binary data, Control systems, 3D image processing, Video, Computing systems, MATLAB

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SPIE Journal Paper | 1 April 2002

Recovering the control points of Bezier curves for line image indexing

Md. Al-Amin Bhuiyan, Hiromitsu Hama

JEI, Vol. 11, Issue 02, (April 2002) https://doi.org/10.1117/12.10.1117/1.1458963

KEYWORDS: Control systems, Nose, Eye, Image restoration, Shape analysis, Motion controllers, Error analysis, Computer aided design, Computer graphics, Distance measurement

Proceedings Article | 23 October 2000 Paper

3D box method for 3D reconstruction of an object from multi-images

Mohammad Jahangir Alam, Hiromitsu Hama

Proceedings Volume 4117, (2000) https://doi.org/10.1117/12.404837

KEYWORDS: Cameras, 3D image processing, Algorithm development, 3D modeling, 3D vision, Reconstruction algorithms, Calibration, Imaging systems, Image processing, Inverse problems

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Proceedings Article | 1 November 1991 Paper

Real-time video signal processing by generalized DDA and control memories: three-dimensional rotation and mapping

Hiromitsu Hama, Kazumi Yamashita

Proceedings Volume 1606, (1991) https://doi.org/10.1117/12.50399

KEYWORDS: Image processing, Curium, Visual communications, Signal processing, 3D image processing, Video processing, Video, Computer simulations, Image quality, Color and brightness control algorithms

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Proceedings Article | 1 November 1991 Paper

Three-dimensional motion analysis and structure recovering by multistage Hough transform

Shigeyoshi Nakajima, Mingyong Zhou, Hiromitsu Hama, Kazumi Yamashita

Proceedings Volume 1605, (1991) https://doi.org/10.1117/12.50274

KEYWORDS: Visual communications, Hough transforms, 3D image processing, Image processing, Silicon, Data centers, Motion analysis, Optical spheres, Motion detection, Visualization

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Showing 5 of 8 publications

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