Parallel fractal compression method for big video data

S Liu, W Bai, G Liu, W Li, HM Srivastava - Complexity, 2018 - Wiley Online Library
With the development of technologies such as multimedia technology and information
technology, a great deal of video data is generated every day. However, storing and …

Spectral embedded generalized mean based k-nearest neighbors clustering with s-distance

KK Sharma, A Seal - Expert Systems with Applications, 2021 - Elsevier
The spectral clustering algorithm is extensively employed in different aspects, especially in
the field of pattern recognition. However, the efficient construction of the neighborhood …

Clustering analysis using an adaptive fused distance

KK Sharma, A Seal - Engineering Applications of Artificial Intelligence, 2020 - Elsevier
The selection of a proper distance function is crucial for analyzing the data efficiently. To find
an appropriate distance for clustering algorithm is an unsolved problem as of now. The …

Image compression and encryption scheme using fractal dictionary and Julia set

Y Sun, R Xu, L Chen, X Hu - IET Image Processing, 2015 - Wiley Online Library
An efficient and secure environment is necessary for data transmission and storage,
especially for large‐column multimedia data. In this study, a novel compression–encryption …

Watermarking in binary document images using fractal codes

F Daraee, S Mozaffari - Pattern Recognition Letters, 2014 - Elsevier
This paper presents a novel watermarking method based on fractal theory. In the proposed
method, information is embedded into binary document images. First, host image is coded …

Statistical feature extraction based technique for fast fractal image compression

V Chaurasia, V Chaurasia - Journal of Visual Communication and Image …, 2016 - Elsevier
Fractal image compression is an innovative way of image representation by using
relationships among the sub-section of image itself. It utilizes the existence of self-symmetry …

Computational complexity of fractal image compression algorithm

R Gupta, D Mehrotra, RK Tyagi - IET Image Processing, 2020 - Wiley Online Library
This study presents insights into the computational complexity of fractal image compression
(FIC) algorithms. Unlike JPEG, a fractal encoder necessitates more CPU time in contrast to …

Impact of spatial dynamic search with matching threshold strategy on fractal image compression algorithm performance: study

AMHY Saad, MZ Abdullah, NAM Alduais… - IEEE …, 2020 - ieeexplore.ieee.org
Fractal image compression (FIC) is a very popular technique in image compression
applications due to its simplicity and superior performance. However, it has a major …

Adaptive searchless fractal image compression in DCT domain

R Gupta, D Mehrotra, RK Tyagi - The Imaging Science Journal, 2016 - Taylor & Francis
In this paper, an adaptive searchless fractal image compression technique in the frequency
domain is proposed. Proposed methods aim to improve image compression fidelity criteria …

Fast and efficient lossless encoder in image compression with low computation and low memory

N Karthikeyan, NM Saravanakumar… - IET Image …, 2021 - Wiley Online Library
This research focuses on frequency‐based lossless new encoding technique with low
computation and low memory scheme. This encoding technique doesn't require, any table …