Title: | Rate-Distortion Optimized Quantization in Motion JPEG |
Authors: | Grajek, Tomasz Stankowski, Jakub |
Citation: | WSCG 2022: full papers proceedings: 30. International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision, p. 235-240. |
Issue Date: | 2022 |
Publisher: | Václav Skala - UNION Agency |
Document type: | conferenceObject |
URI: | http://hdl.handle.net/11025/49599 |
ISBN: | 978-80-86943-33-6 |
ISSN: | 2464-4617 |
Keywords: | kvantizace optimalizovaná pro rychlost zkreslení;RDOQ;pohyblivý JPEG;komprese videa;video streaming |
Keywords in different language: | Rate-Distortion Optimized Quantization;RDOQ;motion JPEG;video compression;video streaming |
Abstract in different language: | Rate-Distortion Optimized Quantization (RDOQ) is an encoding optimization technique that may be applied to any transform-based compression technique preserving bitstream compliance with the standard. In the paper, the application of the RDOQ to Motion JPEG is described and evaluated. The proposed solution includes block- level optimization with picture-level Lagrange multiplier estimation. Performed evaluation results in higher compression ratios as compared to typical Motion JPEG. |
Rights: | © Václav Skala - UNION Agency |
Appears in Collections: | WSCG 2022: Full Papers Proceedings |
Files in This Item:
File | Description | Size | Format | |
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D05-full.pdf | Plný text | 2,01 MB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/49599
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