Dr. Marta Karczewicz Profile

Dr. Marta Karczewicz

SPIE Involvement:

Author

Proceedings Article | 6 September 2019 Presentation + Paper

K. Choi, M. Park, J. Park, J. Chen, Y.-K. Wang, R. Chernyak, S. Ikonin, D. Rusanovskyy, W.-J. Chien, V. Seregin, M. Karczewicz

Proceedings Volume 11137, 1113710 (2019) https://doi.org/10.1117/12.2530429

KEYWORDS: Video coding, Copper, Earth Viewing Camera, Standards development, Video, Computer programming, Binary data, Visualization, Quantization, Licensing

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Proceedings Article | 27 September 2016 Presentation + Paper

Sub-block motion derivation for merge mode in HEVC

Wei-Jung Chien, Ying Chen, Jianle Chen, Li Zhang, Marta Karczewicz, Xiang Li

Proceedings Volume 9971, 99711K (2016) https://doi.org/10.1117/12.2239709

KEYWORDS: Video coding, Copper, Lithium, Standards development, Plutonium, Digital image processing, Current controlled current source, Image processing, Raster graphics, Video

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Proceedings Article | 22 September 2015 Paper

Coding tools investigation for next generation video coding based on HEVC

Jianle Chen, Ying Chen, Marta Karczewicz, Xiang Li, Hongbin Liu, Li Zhang, Xin Zhao

Proceedings Volume 9599, 95991B (2015) https://doi.org/10.1117/12.2193681

KEYWORDS: Video coding, Copper, Video, Chromium, Digital filtering, Standards development, Diamond, Motion models, Plutonium, Nonlinear filtering

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Proceedings Article | 22 September 2015 Paper

Improved intra-block copy and motion search methods for screen content coding

Krishna Rapaka, Chao Pang, Joel Sole, Marta Karczewicz, Bin Li, Jizheng Xu

Proceedings Volume 9599, 95991D (2015) https://doi.org/10.1117/12.2193685

KEYWORDS: Motion estimation, RGB color model, Computer programming, Video, Cameras, Video coding, Visualization, Error analysis, Diamond, Evolutionary algorithms

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Proceedings Article | 26 September 2013 Paper

Neighboring block based disparity vector derivation for multiview compatible 3D-AVC

Jewon Kang, Ying Chen, Li Zhang, Xin Zhao, Marta Karczewicz

Proceedings Volume 8856, 88560W (2013) https://doi.org/10.1117/12.2027135

KEYWORDS: Video coding, Video, 3D image processing, Standards development, Motion estimation, Surface conduction electron emitter displays, Neodymium, Seaborgium, Cameras, 3D modeling

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Proceedings Article | 15 October 2012 Paper

The adaptive loop filtering techniques in the HEVC standard

Ching-Yeh Chen, Chia-Yang Tsai, Yu-Wen Huang, Tomoo Yamakage, In Suk Chong, Chih-Ming Fu, Takayuki Itoh, Takashi Watanabe, Takeshi Chujoh, Marta Karczewicz, Shaw-Min Lei

Proceedings Volume 8499, 849913 (2012) https://doi.org/10.1117/12.954139

KEYWORDS: Computer programming, Electronic filtering, Digital filtering, Optical filters, Video coding, Video, Distortion, Filtering (signal processing), Nonlinear filtering, Image processing

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Proceedings Article | 15 October 2012 Paper

Techniques for increasing throughput in HEVC transform coefficient coding

Rajan Joshi, Joel Sole, Jianle Chen, Wei-Jung Chien, Marta Karczewicz

Proceedings Volume 8499, 849911 (2012) https://doi.org/10.1117/12.945962

KEYWORDS: Terbium, Artificial intelligence, Video coding, Binary data, Computer programming, Aluminum, Standards development, Distributed interactive simulations, Video, Feedback loops

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Proceedings Article | 15 February 2011 Paper

Low-complexity 2D to 3D video conversion

Ying Chen, Rong Zhang, Marta Karczewicz

Proceedings Volume 7863, 78631I (2011) https://doi.org/10.1117/12.872159

KEYWORDS: Video, Cameras, 3D displays, Motion estimation, Imaging systems, Visibility, Molybdenum, 3D vision, Sensors, 3D equipment

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Proceedings Article | 31 January 2011 Paper

A hybrid video codec based on extended block sizes, recursive integer transforms, improved interpolation, and flexible motion representation

Marta Karczewicz, Peisong Chen, Rajan Joshi, Xianglin Wang, Wei-Jung Chien, Rahul Panchal, Muhammed Coban, In Suk Chong, Yuriy Reznik

Proceedings Volume 7882, 788203 (2011) https://doi.org/10.1117/12.881084

KEYWORDS: Transform theory, Video, Video coding, Computer programming, Digital filtering, Quantization, Video compression, Matrices, Motion estimation, Seaborgium

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Proceedings Article | 8 September 2010 Paper

Efficient large size transforms for high-performance video coding

Rajan Joshi, Yuriy Reznik, Marta Karczewicz

Proceedings Volume 7798, 77980W (2010) https://doi.org/10.1117/12.862250

KEYWORDS: Transform theory, Video coding, Matrices, Video, Performance modeling, Image compression, Video compression, Signal processing, Standards development, Quantization

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Proceedings Article | 2 September 2009 Paper

R-D based quantization in H.264

Marta Karczewicz, Peisong Chen, Yan Ye, Rajan Joshi

Proceedings Volume 7443, 744314 (2009) https://doi.org/10.1117/12.831217

KEYWORDS: Quantization, Computer programming, Lithium, Distortion, Video coding, Binary data, Motion estimation, Chemical elements, Video compression, Digital image processing

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Proceedings Article | 30 June 1994 Paper

Robust model-based image restoration under structural constraints

Marta Karczewicz, Moncef Gabbouj

Proceedings Volume 2300, (1994) https://doi.org/10.1117/12.179188

KEYWORDS: Image filtering, Image processing, Data modeling, Image restoration, Statistical modeling, Digital filtering, Model-based design, Image visualization, Quality measurement, Image quality

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Showing 5 of 12 publications

Conference Committee Involvement (6)

Visual Information Processing and Communication VI

10 February 2015 | San Francisco, California, United States

Visual Information Processing and Communication V

5 February 2014 | San Francisco, California, United States

Visual Information Processing and Communication IV

6 February 2013 | Burlingame, California, United States

Visual Information Processing and Communication III

24 January 2012 | Burlingame, California, United States

Visual Information Processing and Communication II

25 January 2011 | San Francisco Airport, California, United States

Showing 5 of 6 Conference Committees

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