Lossless Image Coding Based on Probability Modeling Using Template Matching and Linear Prediction
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- SUMI Toru
- Tokyo University of Science
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- INAMURA Yuta
- Tokyo University of Science
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- KAMEDA Yusuke
- Tokyo University of Science
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- ISHIKAWA Tomokazu
- Tokyo University of Science
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- MATSUDA Ichiro
- Tokyo University of Science
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- ITOH Susumu
- Tokyo University of Science
Abstract
<p>We previously proposed a lossless image coding scheme using example-based probability modeling, wherein the probability density function of image signals was dynamically modeled pel-by-pel. To appropriately estimate the peak positions of the probability model, several examples, i.e., sets of pels whose neighborhoods are similar to the local texture of the target pel to be encoded, were collected from the already encoded causal area via template matching. This scheme primarily makes use of non-local information in image signals. In this study, we introduce a prediction technique into the probability modeling to offer a better trade-off between the local and non-local information in the image signals.</p>
Journal
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- IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
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IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences E100.A (11), 2351-2354, 2017
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
- 1390001206311782912
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- NII Article ID
- 130006191411
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- ISSN
- 17451337
- 09168508
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed