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All Journal International Journal of Electrical and Computer Engineering JUTI: Jurnal Ilmiah Teknologi Informasi Fakultas Pertanian ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Info-Teknik Journal of Mechanical Engineering Science and Technology JOIV : International Journal on Informatics Visualization Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Jurnal Riset Komunikasi JAVA Journal of Electrical and Electronics Engineering Enrichment : Journal of Management Journal of Energy and Electrical Engineering (JEEE) Reswara: Jurnal Pengabdian Kepada Masyarakat JAREE (Journal on Advanced Research in Electrical Engineering) JASATHP: Jurnal Sains dan Teknologi Hasil Pertanian Jurnal Media dan Komunikasi Indonesia Hexatech: Jurnal Ilmiah Teknik Sewagati Jurnal Riset Multidisiplin dan Inovasi Teknologi Jurnal Communio: Jurnal Jurusan Ilmu Komunikasi Jurnal Komunikasi Indonesia Jurnal Agribest Mahardika Adiwidia
Wirawan Wirawan
Institut Teknologi Sepuluh Nopember
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Journal : International Journal of Electrical and Computer Engineering

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Low complexity rate control for versatile video coding with hybrid Lagrange multiplier Bukit, Alexander Victor; Suwadi, Suwadi; Wirawan, Wirawan
International Journal of Electrical and Computer Engineering (IJECE) Vol 15, No 2: April 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v15i2.pp1686-1695

Abstract

Versatile video coding (VVC) has a notable increase in encoding efficiency over high efficiency video coding (HEVC) but bandwidth and storage are limited in real-world video applications, so rate control is crucial. Even if VVC shows a notable increase in encoding capacity over HEVC, the rate control may create fluctuations in video quality and computational complexity. This fluctuation can have a significant impact on the watching experience, particularly in low-bitrate settings. The rate control variables of the consistent resolution and the decreased resolution are proposed in order to make the rate control method hybrid to consistent resolutions and reduce computational complexity. To achieve optimal coding parameters, the frames with varying resolutions Lagrange multiplier (λ), skip coding tree unit (CTU) and quantization parameter (QP) are combined. After evaluation, the average encoding time savings (????????????????????????????) were found to be 19.49%, with a Bjontegaard delta bit rate (BDBR) of -0.44% indicating insignificant quality loss.
Co-Authors A. Sjamsjiar Rachman Achmad Affandi Adhi Dharma Wibawa, Adhi Dharma Adi Suprijanto Akhlis Rizza, Muhammad Boedinoegroho, Hany Bukit, Alexander Victor Busaeri, Nundang Dani, Agus Diniarti, Yulita Oktavia Editya Hendrawarman Endang Widjiati Endroyono Endroyono Etik Puspitasari, Etik Fathur Zaini Rachman Firmansyah, Mohammad Rifqi Gamantyo Hendrantoro Gatot Kusrahardjo Geofakta Razali Hamid Alhamid, Muhammad Syerif Hedinarta, Hedinarta Hendra Kusuma Hilmi Iman Firmansyah Kgs Ahmadi Lasmi Latu, Priska Sulfiaster Lemos, Jose Migunani, Mitariza Miptahudin, Rd Apip Mustapa, Mohammad Sukri Newol, Kristina Yaneti Nurul Hiron, Nurul Paman, Saverius Pamungkas, Johan Pramono Sasongko Prasetiyono Hari Mukti Pratama, Eka Pratama, Novan Sandy Qadrifa, Sabrina Sofi Rading, Yohana Vantiana Satworo Adiwidodo Setijadi, Eko SRI RAHAYU Sudirman Sudirman Sukandar, Rudi Suwadi Suwadi Suyanta, Suyanto Syamsul Hadi Titiek Suryani Wahyu Mushollaeni Wahyu Mushollaeni, Wahyu