Institute of Multimedia Telecommunications
People


Mateusz Lorkiewicz

Mateusz Lorkiewicz


Contact

Room: 137 (Polanka)
Phone: +48 61 665 3893
Mail: mateusz.lorkiewicz@put.poznan.pl

Duty hours

Wed 10:30-11:45

Publications

Book chapters

  1. Jakub Stankowski, Mateusz Lorkiewicz, Krzysztof Klimaszewski,
    Chapter: System architecture for real-time comparison of audio streams for broadcast supervision,
    Book: Image Processing and Communications Challenges 10, Editors: Michał Choraś, Ryszard S. Choraś,
    Advances in Intelligent Systems and Computing: Vol. 892, Springer, November 2018, pp. 245-252, ISBN: 978-3-030-03658-4,
    EndNoteCitationDOI

International journals

  1. Jakub Kwaśniak, Mateusz Majtka, Mateusz Lorkiewicz, Tomasz Grajek, Krzysztof Klimaszewski,
    Advanced ANN Architecture for the CTU Partitioning in All Intra HEVC,
    Sensors, Vol. 25, No. 19, 2025, pp. 5971-1 - 5971-16, ISSN: 1424-8220,
    EndNoteCitationDOI

International conferences

  1. Olgierd Stankiewicz, Tomasz Grajek, Sławomir Maćkowiak, Jakub Stankowski, Sławomir Różek, Mateusz Lorkiewicz, Maciej Wawrzyniak, Marek Domański,
    Region-of-Interest-based video coding for machines,
    IEEE International Conference on Multimedia and Expo 2024, ICME 2024, 15-19.07.2024, Niagara Falls, Canada, Canada, 2024, pp. 1-6,
    Full textEndNoteCitationDOI
  2. Mateusz Lorkiewicz, Olgierd Stankiewicz, Marek Domański, Hsueh-Ming Hang, Wen-Hsiao Peng,
    Complexity reduction of ANN modelfor CU size selection in HEVC,
    Signal Processing Symposium, SPSympo 2023, 26-28.09.2023, Karpacz, Poland, Karpacz, Poland, 2023, pp. 214-219,
    Full textEndNoteCitationDOI
  3. Mateusz Lorkiewicz, Olgierd Stankiewicz, Marek Domański, Hsueh-Ming Hang, Wen-Hsiao Peng,
    Fast Selection of INTRA CTU Partitioning in HEVC Encoders using Artificial Neural Networks,
    Signal Processing Symposium 2021 SPSympo, Łódź, Poland, 20-23 Sept. 2021,
    Full textEndNoteCitationDOI
  4. Mateusz Lorkiewicz, Jakub Stankowski, Krzysztof Klimaszewski,
    Algorithm for real-time comparison of audio streams for broadcast supervision,
    25th International Conference on Systems, Signals and Image Processing, Maribor, Slovenia, 20-22 June 2018,
    Full textEndNoteCitationDOI

International conferences - standardization

  1. Dawid Mieloch, Mateusz Lorkiewicz, Adrian Dziembowski,
    EE2-related: Adaptive picture-level vertical mirroring based on decimated video,
    Joint Video Experts Team (JVET) of ITU-T SG21 WP3/21 and ISO/IEC JTC 1/SC 29, AL0202, April 2025,
    Full textEndNoteCitationDOI
  2. Dawid Mieloch, Jakub Stankowski, Mateusz Lorkiewicz, Adrian Dziembowski, Damian Karwowski,
    EE2-6.1: Adaptive picture-level vertical mirroring,
    Joint Video Experts Team (JVET) of ITU-T SG21 WP3/21 and ISO/IEC JTC 1/SC 29, AL0199, April 2025,
    Full textEndNoteCitationDOI
  3. Dawid Mieloch, Mateusz Lorkiewicz, Adrian Dziembowski, Jakub Stankowski, Damian Karwowski,
    Non-EE2: Adaptive picture-level vertical mirroring,
    Joint Video Experts Team (JVET) of ITU-T SG21 WP3/21 and ISO/IEC JTC 1/SC 29, AK0173, January 2025,
    Full textEndNoteCitationDOI
  4. Adam Grzelka, Mateusz Lorkiewicz, Adrian Dziembowski, Dawid Mieloch,
    PUT proposal of PoznanFencing posetraces,
    ISO/IEC JTC1/SC29/WG11 MPEG2019, m50646, Geneva, Switzerland, 7-11 October 2019,
    Full textEndNoteCitationDOI

National journals

  1. Jakub Kwaśniak, Mateusz Majtka, Mateusz Lorkiewicz, Tomasz Grajek,
    Zastosowanie sieci ResNet do wyboru podziału jednostki CTU w HEVC All Intra,
    Przegląd telekomunikacyjny, Vol. 4, 2025, pp. 511-514, ISSN: 1230-3496,
    Full textEndNoteCitationDOI

2025

  1. Jakub Kwaśniak, Mateusz Majtka, Mateusz Lorkiewicz, Tomasz Grajek,
    Zastosowanie sieci ResNet do wyboru podziału jednostki CTU w HEVC All Intra,
    Przegląd telekomunikacyjny, Vol. 4, 2025, pp. 511-514, ISSN: 1230-3496,
    Full textEndNoteCitationDOI

    Abstract

    Jednym z zastosowań sztucznych sieci neuronowych jest przyspieszanie istniejących koderów wizyjnych. W niniejszej pracy pokazano zastosowanie zaawansowanej architektury typu ResNet do przyspieszenia algorytmu wyboru podziału jednostek CTU w koderze HEVC pracującym w trybie All Intra. Przedstawione eksperymenty pokazują opłacalność zaproponowanych architektur przy uwzględnieniu sprawności kompresji oraz redukcji czasu kodowania.

  2. Jakub Kwaśniak, Mateusz Majtka, Mateusz Lorkiewicz, Tomasz Grajek, Krzysztof Klimaszewski,
    Advanced ANN Architecture for the CTU Partitioning in All Intra HEVC,
    Sensors, Vol. 25, No. 19, 2025, pp. 5971-1 - 5971-16, ISSN: 1424-8220,
    EndNoteCitationDOI

  3. Dawid Mieloch, Mateusz Lorkiewicz, Adrian Dziembowski,
    EE2-related: Adaptive picture-level vertical mirroring based on decimated video,
    Joint Video Experts Team (JVET) of ITU-T SG21 WP3/21 and ISO/IEC JTC 1/SC 29, AL0202, April 2025,
    Full textEndNoteCitationDOI

  4. Dawid Mieloch, Jakub Stankowski, Mateusz Lorkiewicz, Adrian Dziembowski, Damian Karwowski,
    EE2-6.1: Adaptive picture-level vertical mirroring,
    Joint Video Experts Team (JVET) of ITU-T SG21 WP3/21 and ISO/IEC JTC 1/SC 29, AL0199, April 2025,
    Full textEndNoteCitationDOI

  5. Dawid Mieloch, Mateusz Lorkiewicz, Adrian Dziembowski, Jakub Stankowski, Damian Karwowski,
    Non-EE2: Adaptive picture-level vertical mirroring,
    Joint Video Experts Team (JVET) of ITU-T SG21 WP3/21 and ISO/IEC JTC 1/SC 29, AK0173, January 2025,
    Full textEndNoteCitationDOI

2024

  1. Olgierd Stankiewicz, Tomasz Grajek, Sławomir Maćkowiak, Jakub Stankowski, Sławomir Różek, Mateusz Lorkiewicz, Maciej Wawrzyniak, Marek Domański,
    Region-of-Interest-based video coding for machines,
    IEEE International Conference on Multimedia and Expo 2024, ICME 2024, 15-19.07.2024, Niagara Falls, Canada, Canada, 2024, pp. 1-6,
    Full textEndNoteCitationDOI

2023

  1. Mateusz Lorkiewicz, Olgierd Stankiewicz, Marek Domański, Hsueh-Ming Hang, Wen-Hsiao Peng,
    Complexity reduction of ANN modelfor CU size selection in HEVC,
    Signal Processing Symposium, SPSympo 2023, 26-28.09.2023, Karpacz, Poland, Karpacz, Poland, 2023, pp. 214-219,
    Full textEndNoteCitationDOI

2021

  1. Mateusz Lorkiewicz, Olgierd Stankiewicz, Marek Domański, Hsueh-Ming Hang, Wen-Hsiao Peng,
    Fast Selection of INTRA CTU Partitioning in HEVC Encoders using Artificial Neural Networks,
    Signal Processing Symposium 2021 SPSympo, Łódź, Poland, 20-23 Sept. 2021,
    Full textEndNoteCitationDOI

2019

  1. Adam Grzelka, Mateusz Lorkiewicz, Adrian Dziembowski, Dawid Mieloch,
    PUT proposal of PoznanFencing posetraces,
    ISO/IEC JTC1/SC29/WG11 MPEG2019, m50646, Geneva, Switzerland, 7-11 October 2019,
    Full textEndNoteCitationDOI

2018

  1. Jakub Stankowski, Mateusz Lorkiewicz, Krzysztof Klimaszewski,
    Chapter: System architecture for real-time comparison of audio streams for broadcast supervision,
    Book: Image Processing and Communications Challenges 10, Editors: Michał Choraś, Ryszard S. Choraś,
    Advances in Intelligent Systems and Computing: Vol. 892, Springer, November 2018, pp. 245-252, ISBN: 978-3-030-03658-4,
    EndNoteCitationDOI

  2. Mateusz Lorkiewicz, Jakub Stankowski, Krzysztof Klimaszewski,
    Algorithm for real-time comparison of audio streams for broadcast supervision,
    25th International Conference on Systems, Signals and Image Processing, Maribor, Slovenia, 20-22 June 2018,
    Full textEndNoteCitationDOI