Tomasz Grajek

42 papers A 1B 5C 8Misc 5Journal 8Unranked 15
YearRankTypeTitle / Venue / Authors
2025 J jnl
Arithmetically Fast Position Transformation for View Synthesis and Depth Estimation.
IEEE Access
Krzysztof Wegner, Tomasz Grajek, Krzysztof Klimaszewski
2025 J jnl
Video Coding for Machines With Neural-Network-Based Chroma Synthesis.
IEEE Access
Mateusz Lorkiewicz, Slawomir Rózek, Olgierd Stankiewicz, Tomasz Grajek, Slawomir Mackowiak, Marek Domanski
2025 J jnl
Video coding for machines using region-of-interest-based retargeting.
EURASIP J. Image Video Process.
Slawomir Rózek, Olgierd Stankiewicz, Slawomir Mackowiak, Tomasz Grajek, Jakub Stankowski, Maciej Wawrzyniak, Mateusz Lorkiewicz, Ding Ding, Shan Liu, Marek Domanski
2024 — conf
Region-of-Interest-Based Video Coding for Machines.
ICME Workshops
Olgierd Stankiewicz, Tomasz Grajek, Slawomir Mackowiak, Jakub Stankowski, Slawomir Rózek, Mateusz Lorkiewicz, Maciej Wawrzyniak, Marek Domanski
2022 — conf
Fast and Energy-Efficient Watermarking of HEVC-Compressed Video Bitstreams.
EUSIPCO
Jakub Stankowski, Marek Domanski, Tomasz Grajek
2021 B conf
Universal Modeling of Monoscopic and Multiview Video Codecs with Applications to Encoder Control.
ICIP
Marek Domanski, Yasir Al-Obaidi, Tomasz Grajek
2020 C conf
High Frame-Rate Virtual View Synthesis Based on Low Frame-Rate Input.
MMSP
Krzysztof Wegner, Jakub Stankowski, Olgierd Stankiewicz, Hubert Zabinski, Krzysztof Klimaszewski, Tomasz Grajek
2019 J jnl
Analysis of Video Quality Losses in Homogeneous HEVC Video Transcoding.
IEEE Access
Tomasz Grajek, Jakub Stankowski, Damian Karwowski, Krzysztof Klimaszewski, Olgierd Stankiewicz, Krzysztof Wegner
2019 C conf
Quantization of Depth in Simulcast and Multiview Coding of Stereoscopic Video plus Depth Using HEVC, VVC and MV-HEVC.
PCS
Yasir Al-Obaidi, Tomasz Grajek, Marek Domanski
2018 — conf
Bitrate Allocation for Multiview Video Plus Depth Simulcast Coding.
IWSSIP
Yasir Al-Obaidi, Tomasz Grajek, Olgierd Stankiewicz, Marek Domanski
2018 B conf
Depth Estimation from Stereoscopic 360-Degree Video.
ICIP
Krzysztof Wegner, Olgierd Stankiewicz, Tomasz Grajek, Marek Domanski
2018 J jnl
Fast mode selection in the high-efficiency video coding intravideo encoder based on statistics of modes.
J. Electronic Imaging
Krzysztof Wegner, Damian Karwowski, Jakub Stankowski, Tomasz Grajek, Krzysztof Klimaszewski, Olgierd Stankiewicz
2018 — conf
Video Transrating in AVC to HEVC Transcoding.
IWSSIP
Krzysztof Wegner, Tomasz Grajek, Jakub Stankowski, Marek Domanski
2017 J jnl
Analysis of video quality losses in the homogenous HEVC video transcoding.
CoRR
Tomasz Grajek, Jakub Stankowski, Damian Karwowski, Krzysztof Klimaszewski, Olgierd Stankiewicz, Krzysztof Wegner
2017 B conf
Demonstration of a simple free viewpoint television system.
ICIP
Marek Domanski, Adrian Dziembowski, Tomasz Grajek, Adam Grzelka, Krzysztof Klimaszewski, Dawid Mieloch, Robert Ratajczak, Olgierd Stankiewicz, Jakub Siast, Jakub Stankowski, Krzysztof Wegner
2017 — conf
Encoding mode selection in HEVC with the use of noise reduction.
IWSSIP
Olgierd Stankiewicz, Krzysztof Wegner, Damian Karwowski, Jakub Stankowski, Krzysztof Klimaszewski, Tomasz Grajek
2017 — conf
Homogenous HEVC video transcoding by transform coefficient removal.
IWSSIP
Krzysztof Wegner, Damian Karwowski, Krzysztof Klimaszewski, Jakub Stankowski, Olgierd Stankiewicz, Tomasz Grajek
2017 — conf
Immersive visual media - MPEG-I: 360 video, virtual navigation and beyond.
IWSSIP
Marek Domanski, Olgierd Stankiewicz, Krzysztof Wegner, Tomasz Grajek
2017 J jnl
Video transrating in AVC and HEVC transcoding.
CoRR
Krzysztof Wegner, Tomasz Grajek, Jakub Stankowski, Marek Domanski
2016 — conf
20 Years of Progress in Video Compression - from MPEG-1 to MPEG-H HEVC. General View on the Path of Video Coding Development.
IP&C
Damian Karwowski, Tomasz Grajek, Krzysztof Klimaszewski, Olgierd Stankiewicz, Jakub Stankowski, Krzysztof Wegner
2016 — conf
Analysis of the complexity of the HEVC motion estimation.
IWSSIP
Jakub Stankowski, Damian Karwowski, Krzysztof Klimaszewski, Krzysztof Wegner, Olgierd Stankiewicz, Tomasz Grajek
2016 A conf
New results in free-viewpoint television systems for horizontal virtual navigation.
ICME
Marek Domanski, Maciej Bartkowiak, Adrian Dziembowski, Tomasz Grajek, Adam Grzelka, Adam Luczak, Dawid Mieloch, Jaroslaw Samelak, Olgierd Stankiewicz, Jakub Stankowski, Krzysztof Wegner
2016 — conf
New visual coding exploration in MPEG: Super-MultiView and Free Navigation in Free viewpoint TV.
SD&A
Gauthier Lafruit, Marek Domanski, Krzysztof Wegner, Tomasz Grajek, Takanori Senoh, Joël Jung, Péter Tamás Kovács, Patrik Goorts, Lode Jorissen, Adrian Munteanu, Beerend Ceulemans, Pablo Carballeira, Sergio García, Masayuki Tanimoto
2015 — conf
3D-HEVC extension for circular camera arrangements.
3DTV-Conference
Jakub Stankowski, Lukasz Kowalski, Jaroslaw Samelak, Marek Domanski, Tomasz Grajek, Krzysztof Wegner
2015 — conf
Algorithmically Optimized AVC Video Encoder with Parallel Processing of Data.
IP&C
Tomasz Grajek, Damian Karwowski, Jakub Stankowski
2015 — conf
Methods of high efficiency compression for transmission of spatial representation of motion scenes.
ICME Workshops
Marek Domanski, Adrian Dziembowski, Tomasz Grajek, Adam Grzelka, Lukasz Kowalski, Maciej Kurc, Adam Luczak, Dawid Mieloch, Robert Ratajczak, Jaroslaw Samelak, Olgierd Stankiewicz, Jakub Stankowski, Krzysztof Wegner
2015 C conf
Rate-distortion optimized quantization in HEVC: Performance limitations.
PCS
Jakub Stankowski, Cezary Korzeniewski, Marek Domanski, Tomasz Grajek
2014 Misc conf
Analysis of Frame Partitioning in HEVC.
ICCVG
Jakub Stankowski, Tomasz Grajek, Damian Karwowski, Krzysztof Klimaszewski, Olgierd Stankiewicz, Krzysztof Wegner, Marek Domanski
2014 — conf
Video quality in AVC homogenous transcoding.
IWSSIP
Tomasz Grajek, Jakub Stankowski, Krzysztof Wegner, Marek Domanski
2013 C conf
Digital watermarking with local strength adjustment for AVC-compressed HDTV bitstreams.
PCS
Jakub Siast, Jakub Stankowski, Tomasz Grajek, Marek Domanski
2013 J jnl
High Efficiency 3D Video Coding Using New Tools Based on View Synthesis.
IEEE Trans. Image Process.
Marek Domanski, Olgierd Stankiewicz, Krzysztof Wegner, Maciej Kurc, Jacek Konieczny, Jakub Siast, Jakub Stankowski, Robert Ratajczak, Tomasz Grajek
2013 B conf
Vehicle dimensions estimation scheme using AAM on stereoscopic video.
AVSS
Robert Ratajczak, Tomasz Grajek, Krzysztof Wegner, Krzysztof Klimaszewski, Maciej Kurc, Marek Domanski
2012 C ed.
2012 Picture Coding Symposium, PCS 2012, Krakow, Poland, May 7-9, 2012
PCS
Marek Domanski, Tomasz Grajek, Damian Karwowski, Ryszard Stasinski
2012 Misc conf
A Large Barrel Distortion in an Acquisition System for Multifocal Images Extraction.
ICCVG
Adam Luczak, Slawomir Mackowiak, Damian Karwowski, Tomasz Grajek
2012 Misc conf
Architecture of Algorithmically Optimized MPEG-4 AVC/H.264 Video Encoder.
ICCVG
Tomasz Grajek, Damian Karwowski, Adam Luczak, Slawomir Mackowiak, Marek Domanski
2012 C conf
Coding of multiple video+depth using HEVC technology and reduced representations of side views and depth maps.
PCS
Marek Domanski, Tomasz Grajek, Damian Karwowski, Jacek Konieczny, Maciej Kurc, Adam Luczak, Robert Ratajczak, Jakub Siast, Olgierd Stankiewicz, Jakub Stankowski, Krzysztof Wegner
2012 Misc conf
Diamond Scanning Order of Image Blocks for Massively Parallel HEVC Compression.
ICCVG
Adam Luczak, Damian Karwowski, Slawomir Mackowiak, Tomasz Grajek
2012 C conf
Fast watermarking of MPEG-4 AVC/H.264 encoded HDTV video bitstreams.
PCS
Jakub Stankowski, Tomasz Grajek, Marek Domanski
2010 B conf
New model of MPEG-4 AVC/H.264 video encoders.
ICIP
Tomasz Grajek, Marek Domanski
2010 — conf
Single Frame Rate-Quantization Model for MPEG-4 AVC/H.264 Video Encoders.
ICCVG (1)
Tomasz Grajek, Marek Domanski
2009 C conf
A global model of AVC/H.264 video encoders.
PCS
Tomasz Grajek, Marek Domanski
2008 Misc conf
A Simple Quantitative Model of AVC/H.264 Video Coders.
ICCVG
Tomasz Grajek, Marek Domanski