Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정제창 | - |
dc.date.accessioned | 2018-07-25T01:36:42Z | - |
dc.date.available | 2018-07-25T01:36:42Z | - |
dc.date.issued | 2016-07 | - |
dc.identifier.citation | SENSORCOMM 2016 : The Tenth International Conference on Sensor Technologies and Applications, Page. 1-6 | en_US |
dc.identifier.isbn | 978-1-61208-490-9 | - |
dc.identifier.issn | 2308-4405 | - |
dc.identifier.uri | http://www.thinkmind.org/index.php?view=article&articleid=sensorcomm_2016_1_40_1040029 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/72811 | - |
dc.description.abstract | The state-of-the-art video-coding standard is High Efficiency Video Coding (HEVC), which achieves significant compression performance relative to H.264/AVC. HEVC is designed for lossy compression, however, and it is not ideal for lossless compression. To overcome the limitations of conventional coding in HEVC, we focus on the improvement of entropy coding for lossless compression. In this method, entropy coding is modified based on the characteristics of residuals in a lossless environment. The experimental results show that the bit savings of the proposed entropy coding is 1.46% on average when compared to HEVC lossless coding. Modified entropy coding with block-based intra prediction shows a bit savings of 7.99% on average. We observe that the combination of intra prediction and entropy coding is effective in screen-contents sequences. | en_US |
dc.description.sponsorship | This work was supported by Institute for Information & communications Technology Promotion(ITP) grant funded by the Korea government(MSIP) (No.2016-B0101-15-1377, Development of 16-channel Multi-viewer, H/W Encoder, and Transcoder Systems for 4K UHD Broadcasting) | en_US |
dc.language.iso | en | en_US |
dc.publisher | SENSORCOMM Organizing Committee | en_US |
dc.subject | HEVC | en_US |
dc.subject | RDPCM | en_US |
dc.subject | intra prediction | en_US |
dc.subject | entropy coding | en_US |
dc.subject | lossless compression | en_US |
dc.title | Improved Lossless Comression Algorithm in HEVC | en_US |
dc.type | Article | en_US |
dc.relation.page | 1-6 | - |
dc.contributor.googleauthor | Kim, Kibaek | - |
dc.contributor.googleauthor | Jeong, Jechang | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | jjeong | - |
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