Development of scalable coding on encrypted images using BTC for different non-overlapping block size

In this paper, the novelty of scalable coding of encrypted images (S.C.E.I) using Block Truncation Code (BTC) for different non-overlapping block sizes is investigated. Initially, the original content of the image of size 512 × 512 is split into different non-overlapping block (N.O.B.) sizes of 2 × ...

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Vydané v:	Signal, image and video processing Ročník 17; číslo 7; s. 3821 - 3828
Hlavní autori:	Pankiraj, Jeya Bright, Govindaraj, Vishnuvarthanan, Zhang, Yudong, Murugan, Pallikonda Rajasekaran, Kottaimalai, R.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	London Springer London 01.10.2023 Springer Nature B.V
Predmet:	Algorithms Coding Compression ratio Computer Imaging Computer Science Encryption Fourier transforms Image compression Image Processing and Computer Vision Image reconstruction Multimedia Information Systems Original Paper Pattern Recognition and Graphics Pseudorandom Random numbers Signal processing Signal,Image and Speech Processing Vision Image encryption Block truncation code Image compression Secured signal processing Scalable coding on encrypted image Image reconstruction
ISSN:	1863-1703, 1863-1711
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