Original language | English |
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Title of host publication | IEEE International Conference on Image Processing 2001 |
Pages | 114-117 |
Number of pages | 4 |
State | Published - 2001 |
Event | IEEE International Conference on Image Processing (ICIP) 2001 - Thessaloniki, Greece Duration: 7 Oct 2001 → 10 Oct 2001 |
Abstract
This work considers the efficient coding of hyperspectral images. The shape-adaptive DCT is extended to the three-dimensional case. Both the 3D-SA-DCT and the conventional 3D-DCT are combined with either of two alternative techniques for coding the transform coefficients. The proposed schemes are compared with two state of the art coding algorithms, which serve as benchmarks, and are found to have better performance (in terms of PSNR). Particularly good performance is shown by the coder based on the 3D-SA-DCT in a classification task applied to the coded images.
Conference
Conference | IEEE International Conference on Image Processing (ICIP) 2001 |
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Country/Territory | Greece |
City | Thessaloniki |
Period | 7/10/01 → 10/10/01 |
ASJC Scopus subject areas
- Hardware and Architecture
- Computer Vision and Pattern Recognition
- Electrical and Electronic Engineering