| Presentation | 2000/9/7 Evaluation of Lossless Wavelets based on Lossless Coding Gain Somchart CHOKCHAITAM, Masahiro IWAHASHI, Pavol ZAVARSKY, Noriyoshi KAMBAYASHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this report, we propose the "lossless coding gain" as a new objective criterion to theoretically evaluate performance of the lossless wavelet transforms(LWT). Relationship between the "lossless coding gain" and existing "coding gain(lossy coding gain)" is also explicitly described. It becomes possible to theoretically evaluate lossless-lossy unified coding methods based on the LWT under the unified criterion-"lossless coding gain" and "lossy coding gain". Experiments in this report include applications of the two-dimensional(2D)LWT to some standard images and 2D AR(1)model. Effectiveness of the "optimum bit allocation" in the quantization procedure is also described. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | lossless / lossy / Wavelet / coding gain / evaluation |
| Paper # | OFS2000-39,IE2000-45 |
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| Conference Information | |
| Committee | IE |
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| Conference Date | 2000/9/7(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Image Engineering (IE) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Lossless Wavelets based on Lossless Coding Gain |
| Sub Title (in English) | |
| Keyword(1) | lossless |
| Keyword(2) | lossy |
| Keyword(3) | Wavelet |
| Keyword(4) | coding gain |
| Keyword(5) | evaluation |
| 1st Author's Name | Somchart CHOKCHAITAM |
| 1st Author's Affiliation | Department of Electrical Engineering, Nagaoka University of Technology() |
| 2nd Author's Name | Masahiro IWAHASHI |
| 2nd Author's Affiliation | Department of Electrical Engineering, Nagaoka University of Technology |
| 3rd Author's Name | Pavol ZAVARSKY |
| 3rd Author's Affiliation | Department of Electrical Engineering, Nagaoka University of Technology |
| 4th Author's Name | Noriyoshi KAMBAYASHI |
| 4th Author's Affiliation | Department of Electrical Engineering, Nagaoka University of Technology |
| Date | 2000/9/7 |
| Paper # | OFS2000-39,IE2000-45 |
| Volume (vol) | vol.100 |
| Number (no) | 283 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |