| Presentation | 2002/2/28 Two-Step Improved-Breaking-Off-Search Motion Estimation Algorithm and Low-Power 0.13- μm CMOS Motion Estimators for MPEG-2 Encoding Yuichiro Miyazaki, Tadayoshi Enomoto, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Power dissipation (P) of an absolute difference (AD) circuit has been required to reduce as low as 0.1 W. The "two-step improved-breaking-off-search (2S-IBOS)" method, which can drastically reduces the number of block matchings (N_b) to 1/3 that of the full-search (FS) method, and maintain the visual quality at the same level with FS. A new 0.13-μm CMOS Wallace-tree type AD circuit for MPEG-2. MP@ML was designed using 25-IBOS. P was reduced to 83 mW, which is only 14.4 % that of the previous designed AD circuit using FS. With a low-bit resolution (4bit/pixel) technology, P was further reduced to 44 mW. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | motion-estimation / power dissipation / MPEG-2 / CMOS |
| Paper # | ICD2001-233 |
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| Conference Information | |
| Committee | ICD |
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| Conference Date | 2002/2/28(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 | Integrated Circuits and Devices (ICD) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Two-Step Improved-Breaking-Off-Search Motion Estimation Algorithm and Low-Power 0.13- μm CMOS Motion Estimators for MPEG-2 Encoding |
| Sub Title (in English) | |
| Keyword(1) | motion-estimation |
| Keyword(2) | power dissipation |
| Keyword(3) | MPEG-2 |
| Keyword(4) | CMOS |
| 1st Author's Name | Yuichiro Miyazaki |
| 1st Author's Affiliation | Graduate School of Science and Engineering, Chuo University() |
| 2nd Author's Name | Tadayoshi Enomoto |
| 2nd Author's Affiliation | Graduate School of Science and Engineering, Chuo University |
| Date | 2002/2/28 |
| Paper # | ICD2001-233 |
| Volume (vol) | vol.101 |
| Number (no) | 696 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |