| Presentation | 1998/2/3 Disparity Compensation Using Bilinear Transform with Variable-Size-Patches : A Study on Patch-size and Detection on Disparity Vectors Hatsuhito UENO, Ichiro MATSUDA, Susumu ITOH, Hiroyuki IMAIZUMI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We previously proposed a new disparity compensation scheme using bilinear transform with variable-size-patches for stereo video coding. This paper describes performance of several evaluation parameters which are utilized for detecting disparity vectors. Simulation results indicate that energy of AC components of disparity compensated prediction error signals in each block composed of 8×8 pels where DCT is carried out is the best of the above parameters in terms of coding performance and computational load. In addition, incorporation of a coding rate of disparity vectors into the evaluation parameter as well as increase of kinds of patch-size can further improve coding performance. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | image coding / stereoscopic image sequence / disparity compensation / variable-size-patch / bilinear transform / cross-correlation |
| Paper # | EID97-124,IE97-149(1998-02) |
| Date of Issue |
| Conference Information | |
| Committee | EID |
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| Conference Date | 1998/2/3(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Paper Information | |
| Registration To | Electronic Information Displays (EID) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Disparity Compensation Using Bilinear Transform with Variable-Size-Patches : A Study on Patch-size and Detection on Disparity Vectors |
| Sub Title (in English) | |
| Keyword(1) | image coding |
| Keyword(2) | stereoscopic image sequence |
| Keyword(3) | disparity compensation |
| Keyword(4) | variable-size-patch |
| Keyword(5) | bilinear transform |
| Keyword(6) | cross-correlation |
| 1st Author's Name | Hatsuhito UENO |
| 1st Author's Affiliation | Faculty of Science and Technology, Science University of Tokyo() |
| 2nd Author's Name | Ichiro MATSUDA |
| 2nd Author's Affiliation | Faculty of Science and Technology, Science University of Tokyo |
| 3rd Author's Name | Susumu ITOH |
| 3rd Author's Affiliation | Faculty of Science and Technology, Science University of Tokyo |
| 4th Author's Name | Hiroyuki IMAIZUMI |
| 4th Author's Affiliation | NHK Science and Technical Research Laboratories |
| Date | 1998/2/3 |
| Paper # | EID97-124,IE97-149(1998-02) |
| Volume (vol) | vol.97 |
| Number (no) | 526 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |