Results 61 to 70 of about 94,177 (290)

New common fixed point results in digital metric space

Demonstratio Mathematica
In this paper, we develop a new common fixed-point theorem tailored specifically to digital metric spaces, where the discrete nature of pixel grids demands specialized distance and contraction concepts.
Özkapu Aybala Sevde, Acar Özlem
doaj   +1 more source

Fractal-Based Image Encoding and Compression Techniques

Communications, 2013
In computer science and information theory, data compression, source coding, or bit-rate reduction is the process of encoding digital information using fewer bits than the original representation.
Vasileios Drakopoulos
doaj   +1 more source

Competitive Improvement of the Time Complexity to Encode Fractal Image: By Applying Symmetric Central Pixel of the Block

IEEE Access, 2021
By combining the basics of self-similarity, scaling correlation, and statistical components, Benoit Mandelbrot formulated the idea of a natural fractal entity, an entity described by those fundamentals.
Md Ahadullah, Siti Hasana Sapar, Nadia M. G. Al-Saidi, Mohamad Rushdan Md Said   +3 more
doaj   +1 more source

Fractal-based autonomous partial discharge pattern recognition method for MV motors [PDF]

, 2018
On-line partial discharge (PD) monitoring is being increasingly adopted to improve the asset management and maintenance of medium-voltage (MV) motors. This study presents a novel method for autonomous analysis and classification of motor PD patterns in ...
Cacciari M., Danikas M., Jian L., Keller J.M., Kheirmand A., Kreuger F.F.H., Krivda A., Li S., Mandelbrot B., Salama M., Song X., Stone G., Xiaosheng P., Xiaoxing Z., Xiaoxing Z., Zhou C.   +15 more
core   +2 more sources

Fractal Image Editing with PhotoFrac

Journal of Science and Technology of the Arts, 2016
Journal of Science and Technology of the Arts, v. 8 n. 2 (2016)
Tim McGraw, Esteban Garcia Bravo, Jo McGraw, Lisa Parker   +3 more
openaire   +4 more sources

Physical Origin of Temperature Induced Activation Energy Switching in Electrically Conductive Cement

Advanced Science, EarlyView.
The temperature‐induced Arrhenius activation energy switching phenomenon of electrical conduction in electrically conductive cement originates from structural degradation within the biphasic ionic‐electronic conduction architecture and shows percolation‐governed characteristics: pore network opening dominates the low‐percolation regime with downward ...
Jiacheng Zhang, Xinyuan Ke, Andrew Heath, Richard J. Ball, Jiawei Xie, Jinchen Fan, Guisheng Li, Kevin Paine   +7 more
wiley   +1 more source

Image Quality Assessment Using Regularity of Color Distribution

IEEE Access, 2016
To quantify the perceptual quality of the color image, a novel reduced-reference computational model is proposed in this paper. The proposed metric, named regularity of color distribution measure, is designed to measure the difference of the color ...
Delei Liu, Fuzhong Li, Houbing Song
doaj   +1 more source

Texture descriptor combining fractal dimension and artificial crawlers [PDF]

, 2013
Texture is an important visual attribute used to describe images. There are many methods available for texture analysis. However, they do not capture the details richness of the image surface.
Bruno, Odemir Martinez, Gonçalves, Wesley Nunes, Machado, Bruno Brandoli   +2 more
core   +2 more sources

Sub‐Unit‐Cell Logic Governs Transport in TPMS Architectures

Advanced Science, EarlyView.
ABSTRACT Next‐generation energy, thermal, and chemical systems require architectures capable of highly efficient transport across multiple length scales. Triply periodic minimal surfaces (TPMS), first conceptualized in 1865, offer inherently scalable geometries with exceptional transport potential, yet mechanistic links between topology and performance
Haozhang Zhong, Yipei He, Jiaxuan Wang, Chenyi Qian, Gerd E Schröder‐Turk, Raj Das, Junye Shi, Qi Tang, Zheda Ning, Wenjue Yi, Chuanwei Li, Jiangping Chen, Zeyao Chen, Binbin Yu, Jian LU, Jianfeng Gu, Ma Qian   +16 more
wiley   +1 more source

Detection and classification of breast cancer in wavelet sub-bands of fractal segmented cancerous zones

Journal of Medical Signals and Sensors, 2015
Recent studies on wavelet transform and fractal modeling applied on mammograms for the detection of cancerous tissues indicate that microcalcifications and masses can be utilized for the study of the morphology and diagnosis of cancerous cases.
Alireza Shirazinodeh, Hossein Ahmadi Noubari, Hossein Rabbani, Alireza Mehri Dehnavi   +3 more
doaj   +1 more source