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   Articles with "truncation coding" as a keyword



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Adaptive and dynamic multi-grouping scheme for absolute moment block truncation coding

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recommendations! Published in 2018 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-018-6030-5

Abstract: Image compression technique is widely used in multimedia signal processing. As a conventional lossy compression technique, block truncation coding (BTC) deserves further improvements to enhance its performance of compression. The improvements of BTC mainly focus… read more here.

Keywords: block truncation; truncation coding; adaptive dynamic; dynamic multi ... See more keywords
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A systematic survey on block truncation coding based data hiding techniques

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recommendations! Published in 2019 at "Multimedia Tools and Applications"

DOI: 10.1007/s11042-019-07997-0

Abstract: Block truncation coding is one of the simplest encoding methods which require insignificant computing cost to compress images. Due to the vast demand on embedding data into compressed images with low computing cost, a number… read more here.

Keywords: data hiding; block truncation; truncation coding; coding based ... See more keywords
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Hiding clinical information in medical images: an enhanced encrypted reversible data hiding algorithm grounded on hierarchical absolute moment block truncation coding

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recommendations! Published in 2020 at "Multidimensional Systems and Signal Processing"

DOI: 10.1007/s11045-019-00698-9

Abstract: Reversible data hiding in the encrypted domain has attracted a lot of consideration because of the necessity for content security and protection assurance. Majority of the prior reversible data hiding algorithms are designed for absolute… read more here.

Keywords: truncation coding; block truncation; absolute moment; moment block ... See more keywords
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Satellite/Aerial Image Compression Using Adaptive Block Truncation Coding Technique

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recommendations! Published in 2018 at "Journal of the Indian Society of Remote Sensing"

DOI: 10.1007/s12524-018-0830-y

Abstract: AbstractSatellite/aerial images taken from high altitude contain large amount of pixels to store accurate information. These high resolution images require large storage capacity and more transmission time. Applying an efficient compression technique on these images… read more here.

Keywords: technique; compression; truncation coding; block truncation ... See more keywords
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Content-based image retrieval using block truncation coding based on edge quantization

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recommendations! Published in 2020 at "Connection Science"

DOI: 10.1080/09540091.2020.1753174

Abstract: In this paper, we propose an effective image retrieval approach using block truncation coding compressed data stream based on edge-based quantization (EQBTC). First, an image is compressed into corresponding quantisers and a bitmap image by… read more here.

Keywords: block truncation; image; image retrieval; truncation coding ... See more keywords