| Presentation | 2003/6/20 Nonexpansive Convolution for Nonlinear-Phase Filterbank, and Application in Image Coding Yuichi TANAKA, Akihiro OCHI, Masaaki IKEHARA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The linear-phase filterbank (LPFB) has advantage that can exploit the symmetric-extension for adjusting the problem of increasing the number of signal at a signal convolution. However, that also has weakness; the property of the LPFB is not good as the nonlinear-phase filterbank (NLPFB) because of the constraint as linear-phase. On the other hand, although the NLPFB has been proposed before, not been applying to image coding without the proposal of an effective method. So, this paper presents the non-expansive convolution for NLPFB, and application in image coding. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | nonlinear-phase filterbank / extension method / image coding / block transform |
| Paper # | DSP2003-64 |
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| Conference Information | |
| Committee | DSP |
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| Conference Date | 2003/6/20(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Digital Signal Processing (DSP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Nonexpansive Convolution for Nonlinear-Phase Filterbank, and Application in Image Coding |
| Sub Title (in English) | |
| Keyword(1) | nonlinear-phase filterbank |
| Keyword(2) | extension method |
| Keyword(3) | image coding |
| Keyword(4) | block transform |
| 1st Author's Name | Yuichi TANAKA |
| 1st Author's Affiliation | Graduate school of Science and Technology, Keio University() |
| 2nd Author's Name | Akihiro OCHI |
| 2nd Author's Affiliation | Graduate school of Science and Technology, Keio University |
| 3rd Author's Name | Masaaki IKEHARA |
| 3rd Author's Affiliation | Keio University |
| Date | 2003/6/20 |
| Paper # | DSP2003-64 |
| Volume (vol) | vol.103 |
| Number (no) | 147 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |