Dr. Po-Chang Chen Profile

Dr. Po-Chang Chen

at Industrial Technology Research Institute

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Author

Publications (6)

Proceedings Article | 24 January 2011 Paper

Fidelity tolerance analysis for computational imaging system

Chuan-Chung Chang, Yung-Lin Chen, Kuang-Vu Chen, Hsiao-Yue Tsao, Hsin-Yueh Sung, Chir-Weei Chang, Po-Chang Chen, Horng Chang

Proceedings Volume 7876, 78760R (2011) https://doi.org/10.1117/12.871054

KEYWORDS: Tolerancing, Point spread functions, Imaging systems, Image restoration, Computational imaging, Computing systems, Image filtering, Lens design, Modulation transfer functions, Optics manufacturing

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Proceedings Article | 24 January 2011 Paper

Mobile phone imaging module with extended depth of focus based on axial irradiance equalization phase coding

Hsin-Yueh Sung, Po-Chang Chen, Chuan-Chung Chang, Chir-Weei Chang, Sidney Yang, Horng Chang

Proceedings Volume 7876, 787606 (2011) https://doi.org/10.1117/12.872260

KEYWORDS: Cell phones, Monochromatic aberrations, Modulation transfer functions, Optical filters, Image filtering, Lens design, Cameras, Optics manufacturing, Imaging systems, Image processing

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Proceedings Article | 8 September 2010 Paper

Image restoration based on multiple PSF information with applications to phase-coded imaging system

Po-Chang Chen, Yung-Lin Chen, Hsin-Yueh Sung

Proceedings Volume 7798, 779809 (2010) https://doi.org/10.1117/12.860502

KEYWORDS: Image restoration, Point spread functions, Image filtering, Imaging systems, Optical filters, Computer simulations, Filtering (signal processing), Image processing, Digital image processing, Optical transfer functions

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Proceedings Article | 6 May 2010 Paper

Phase coded optics for computational imaging systems

Chir-Weei Chang, Yung-Lin Chen, Chuan-Chung Chang, Po-Chang Chen

Proceedings Volume 7723, 772317 (2010) https://doi.org/10.1117/12.854104

KEYWORDS: Imaging systems, Cameras, Computational imaging, Lens design, Image restoration, Image processing, Digital imaging, Photography, Zoom lenses, Focus stacking

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Proceedings Article | 6 May 2010 Paper

Digital image restoration for phase-coded imaging systems

Chen-Yu Tseng, Sheng-Jyh Wang, Chir-Weei Chang, Po-Chang Chen, Chuan-Chung Chang, Yi-An Chen

Proceedings Volume 7723, 77231N (2010) https://doi.org/10.1117/12.854288

KEYWORDS: Image restoration, Imaging systems, Image filtering, Point spread functions, Interference (communication), Cameras, Image processing, Lens design, Optical filters, Image quality

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Proceedings Article | 2 September 2009 Paper

Digital decoding design for phase coded imaging system

Po-Chang Chen, Chih-Hao Liu, Chir-Weei Chang, Chuan-Chung Chang, Ludovic Angot

Proceedings Volume 7443, 74431A (2009) https://doi.org/10.1117/12.825459

KEYWORDS: Imaging systems, Point spread functions, Image filtering, Image processing, Image restoration, Filtering (signal processing), Modulation transfer functions, System integration, Optical filters, Digital image processing

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Showing 5 of 6 publications

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