| Presentation | 2004/9/10 Proposition of Shift Insensitive Wavelet Decomposition with Decimation Tadashi MATSUO, Yasuo YOSHIDA, Nobuyuki NAKAMORI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The complete discrete wavelet transform (DWT) is shift sensitive, so that a shift of an original signal greatly changes the transformed signal. Therefore, it is difficult to extract stably features of waveforms. Although the DWT without decimation is perfectly shift insensitive, its cost for calculation and memory is extremely large. In this report, we propose a measure of shift sensitivity and a new DWT with less shift sensitivity than the complete DWT. For calculation and memory, the proposed DWT requires no more than the double cost of the complete DWT. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wavelet transform / shift sensitivity / complex wavelet transform |
| Paper # | EA2004-65,SIP2004-69,SIS2004-36 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2004/9/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Smart Info-Media Systems (SIS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposition of Shift Insensitive Wavelet Decomposition with Decimation |
| Sub Title (in English) | |
| Keyword(1) | wavelet transform |
| Keyword(2) | shift sensitivity |
| Keyword(3) | complex wavelet transform |
| 1st Author's Name | Tadashi MATSUO |
| 1st Author's Affiliation | Graduate School of Science and Technology, Kyoto Institute of Technology() |
| 2nd Author's Name | Yasuo YOSHIDA |
| 2nd Author's Affiliation | Graduate School of Science and Technology, Kyoto Institute of Technology |
| 3rd Author's Name | Nobuyuki NAKAMORI |
| 3rd Author's Affiliation | Department of Electronics and Information Science, Kyoto Institute of Technology |
| Date | 2004/9/10 |
| Paper # | EA2004-65,SIP2004-69,SIS2004-36 |
| Volume (vol) | vol.104 |
| Number (no) | 308 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |