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Computer Science
UK
2023

D-Index & Metrics

Computer Science

D-Index
78
Citations
26953
World Ranking
1194
National Ranking
632

Research.com Recognitions

  • 2023 - Research.com Computer Science in United Kingdom Leader Award

Overview

Marta Karczewicz is affiliated with Qualcomm in the United States and has contributed extensively to the field of computer science, particularly focusing on video coding and compression technologies.

Their body of work includes research published predominantly in the IEEE Transactions on Circuits and Systems for Video Technology, with additional contributions to the IEEE Open Journal of Signal Processing and arXiv. The key papers include:

  • "VVC In-Loop Filters," 2021, IEEE Transactions on Circuits and Systems for Video Technology
  • "Transform Coding in the VVC Standard," 2021, IEEE Transactions on Circuits and Systems for Video Technology
  • "Quantization and Entropy Coding in the Versatile Video Coding (VVC) Standard," 2021, IEEE Transactions on Circuits and Systems for Video Technology
  • "Overview of the Screen Content Support in VVC: Applications, Coding Tools, and Performance," 2021, IEEE Transactions on Circuits and Systems for Video Technology
  • "Transform Network Architectures for Deep Learning Based End-to-End Image/Video Coding in Subsampled Color Spaces," 2021, IEEE Open Journal of Signal Processing

Their research addresses several advanced topics in video and image processing, including:

  • Video Coding and Compression Technologies
  • Advanced Vision and Imaging
  • Advanced Data Compression Techniques
  • Advanced Image Processing Techniques
  • Telecommunications and Broadcasting Technologies
  • Image and Video Quality Assessment

Marta Karczewicz's main fields of study include computer science, with specific subfields in computer vision and pattern recognition, signal processing, and media technology.

  • Computer Vision and Pattern Recognition
  • Signal Processing
  • Media Technology

The scientist has collaborated frequently with other researchers such as Hilmi E. Egilmez, Muhammed Coban, Shan Liu, Jani Lainema, and Ankitesh Kumar Singh.

Best Publications

  • Adaptive deblocking filter

    P. List;A. Joch;J. Lainema;G. Bjontegaard

  • Low-complexity transform and quantization in H.264/AVC

    H.S. Malvar;A. Hallapuro;M. Karczewicz;L. Kerofsky

  • The SP- and SI-frames design for H.264/AVC

    M. Karczewicz;R. Kurceren

  • Video coding with large macroblocks

    Peisong Chen;Yan Ye;Marta Karczewicz

  • Improved h.264 intra coding based on bi-directional intra prediction, directional transform, and adaptive coefficient scanning

    Yan Ye;M. Karczewicz

  • Context-based adaptive variable length coding for adaptive block transforms

    Marta Karczewicz;Justin Ridge

  • Method and system for context-based adaptive binary arithmetic coding

    Marta Karczewicz;Ragip Kurceren

  • Transform Coefficient Coding in HEVC

    J. Sole;R. Joshi;Nguyen Nguyen;Tianying Ji

  • Adaptive coefficient scanning for video coding

    Yan Ye;Marta Karczewicz

  • Method for sub-pixel value interpolation

    Marta Karczewicz;Antti Olli Hallapuro

  • Coding of transform coefficients for video coding

    Joel Sole Rojals;Rajan Laxman Joshi;Marta Karczewicz

  • Spatial prediction based intra coding

    Marta Karczewicz

  • Coding motion depth maps with depth range variation

    Ying Chen;Marta Karczewicz

  • Method and system for selecting interpolation filter type in video coding

    Antti Hallapuro;Jani Lainema;Marta Karczewicz

  • Intra Block Copy in HEVC Screen Content Coding Extensions

    Xiaozhong Xu;Shan Liu;Tzu-Der Chuang;Yu-Wen Huang

  • Adaptive Loop Filtering for Video Coding

    Chia-Yang Tsai;Ching-Yeh Chen;Tomoo Yamakage;In Suk Chong

  • Codificación de vídeo de múltiples visualizaciones más contenido de profundidad

    Chen Ying;Zhang Rong;Karczewicz Marta

  • Palette prediction in palette-based video coding

    Liwei Guo;Marta Karczewicz;Rojals Joel Sole;Rajan Laxman Joshi

  • Separable directional transforms

    Yan Ye;Marta Karczewicz

  • Performing motion vector prediction for video coding

    Wei-Jung Chien;Peisong Chen;Muhammed Zeyd Coban;Marta Karczewicz

Frequent Co-Authors

Moncef Gabbouj
Moncef Gabbouj Tampere University
Shaw-Min Lei
Shaw-Min Lei MediaTek (Taiwan)
Louis Joseph Kerofsky
Louis Joseph Kerofsky Qualcomm (United States)
Henrique S. Malvar
Henrique S. Malvar Microsoft (United States)
Detlev Marpe
Detlev Marpe Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute
Thomas Wiegand
Thomas Wiegand Technical University of Berlin
Heiko Schwarz
Heiko Schwarz Fraunhofer Institute for Telecommunications, Heinrich Hertz Institute
Gary J. Sullivan
Gary J. Sullivan Microsoft (United States)

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