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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…
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Keywords:
block truncation;
truncation coding;
adaptive dynamic;
dynamic multi ... See more keywords
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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…
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Keywords:
data hiding;
block truncation;
truncation coding;
coding based ... See more keywords
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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…
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Keywords:
truncation coding;
block truncation;
absolute moment;
moment block ... See more keywords
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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…
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Keywords:
technique;
compression;
truncation coding;
block truncation ... See more keywords
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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…
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Keywords:
block truncation;
image;
image retrieval;
truncation coding ... See more keywords