| Presentation | 1998/3/6 Multispectral Image Compression Using 3-D DCT Norio SATO, Tsuyoshi TAKEBE, Shuitsu MATSUMURA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper presents a data compression algorithm for multispectral remote sensing images with perceptually lossless level.The algorithm reduces the spectral and spatial correlations in the images using 3-D DCT.The DCT coefficients with same indexes are collected to form coefficient blocks respectively.The blocks are classified by its average power into five classes and scallar or vector quantized class by class.We present the coding performance of the proposed algorithm using Landsat Thermatic Mapper data. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | JPEG / Image Coding / Remote Sensing / Discrete Cosine Transform / Vector Quantization |
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| Conference Information | |
| Committee | IE |
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| Conference Date | 1998/3/6(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Image Engineering (IE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multispectral Image Compression Using 3-D DCT |
| Sub Title (in English) | |
| Keyword(1) | JPEG |
| Keyword(2) | Image Coding |
| Keyword(3) | Remote Sensing |
| Keyword(4) | Discrete Cosine Transform |
| Keyword(5) | Vector Quantization |
| 1st Author's Name | Norio SATO |
| 1st Author's Affiliation | Kanazawa Insutitute of Technology() |
| 2nd Author's Name | Tsuyoshi TAKEBE |
| 2nd Author's Affiliation | Kanazawa Technical College |
| 3rd Author's Name | Shuitsu MATSUMURA |
| 3rd Author's Affiliation | Kanazawa Technical College |
| Date | 1998/3/6 |
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| Volume (vol) | vol.97 |
| Number (no) | 590 |
| Page | pp.pp.- |
| #Pages | 8 |
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