Improving LIFS Image Coding Scheme via Gram-Schmidt Orthogonalization
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- YOU Hyunbea
- Doctoral Programs in Engineering, University of Tsukuba
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- TAKAHASHI Takashi
- Doctoral Programs in Engineering, University of Tsukuba
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- KOONO Hiroyuki
- Doctoral Programs in Engineering, University of Tsukuba
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- TOKUNAGA Ryuji
- Institute of Information Sciences and Electronics, University of Tsukuba
Bibliographic Information
- Other Title
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- グラム-シュミットの直交化を応用したLIFS画像符号化法の画品質改善
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Description
This paper investigates a novel local transformation for LIFS image coding scheme.The transformation is composed of Gram-Schmidt orthogonalization and extended condensation transformations which we studied previously.The system performance of LIFS image coding scheme is significantly improved by introducing this transformation.It is shown that this scheme performs better than JPEG for a wide range of compression ratio.
Journal
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- IEICE technical report. Nonlinear problems
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IEICE technical report. Nonlinear problems 98 (146), 37-42, 1998-06-26
The Institute of Electronics, Information and Communication Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1573387452153522048
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- NII Article ID
- 110003292124
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- NII Book ID
- AN10060800
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- Text Lang
- ja
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- Data Source
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- CiNii Articles
