Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Chao-Zhu Zhang"'
Publikováno v:
Radioengineering, Vol 22, Iss 4, Pp 1041-1047 (2013)
In the paper, a new polarization decomposition of the optimal detection algorithm in the partially homogeneous environment is presented. Firstly, the detectors Matched Subspace Detector (MSD) and Adaptive Subspace Detector (ASD) are adopted to deal w
Externí odkaz:
https://doaj.org/article/ffbadd7eb85d48a3be502589199b0def
Autor:
Jing-You Li, Chao-Zhu Zhang
Publikováno v:
Multimedia Tools and Applications. 79:30007-30021
An invisibility and blind watermarking algorithm based on Schur decomposition and non-subsampled contourlet transform is designed to protect copyright. The cover image is decomposed by the non-subsampled contourlet transform. And the low pass sub-ban
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c241991c53a3c610636a0eb61e0fcadd
https://doi.org/10.1007/s11042-020-09389-1
https://doi.org/10.1007/s11042-020-09389-1
Autor:
Jing-You Li, Chao-Zhu Zhang
Publikováno v:
Multimedia Tools and Applications. 79:1373-1407
To protect the ownership, a blind and robust watermarking scheme is devised by the coefficients of the discrete cosine transform. In the embedding process, the absolute differences of discrete cosine transform coefficients are divided into two groups
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a77de3257992214fb33c554cd742978b
https://doi.org/10.1007/s11042-019-08213-9
https://doi.org/10.1007/s11042-019-08213-9
Publikováno v:
Optoelectronics Letters. 14:316-319
Dimensionality reduction is becoming an important problem in hyperspectral image classification. Band selection as an effective dimensionality reduction method has attracted more research interests. In this paper, a band selection method for hyperspe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2cc639cbc92975c7c3c1e00662974b61
https://doi.org/10.1007/s11801-018-8028-7
https://doi.org/10.1007/s11801-018-8028-7
Publikováno v:
Journal of Biomimetics, Biomaterials and Biomedical Engineering. 27:77-91
Blind source separation (BSS) is an important technique used to recover isolated independent sources signals from mixtures. This paper proposes two blind artificial intelligent separation algorithms based on hybridization between artificial intellige
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::932eca1946c8c580ee99b54b5ac33544
https://doi.org/10.4028/www.scientific.net/jbbbe.27.77
https://doi.org/10.4028/www.scientific.net/jbbbe.27.77
Autor:
Chao Zhu Zhang, Ahmed Kareem Abdullah
Publikováno v:
Journal of Biomimetics, Biomaterials and Biomedical Engineering. 23:9-17
Several problems in EEG-brain signal analysis are not solved, such as presence of an artifact during the recording process, particularly the eye artifact (ElectroOculoGram (EOG)) which makes the analysis of EEG-brain signals very difficult. Blind sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b462fd46c9cf540e297b7a42aeebdc1
https://doi.org/10.4028/www.scientific.net/jbbbe.23.9
https://doi.org/10.4028/www.scientific.net/jbbbe.23.9
Publikováno v:
Applied Mechanics and Materials. :61-64
Recently, photonic crystal fibers (PCFs) have attracted many researchers because of their special characteristics, and design flexibility that cannot be realized by conventional fibers. One of the important areas of research is the optical fiber hydr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1de8b8a583fe172efc52f0917b4638c
https://doi.org/10.4028/www.scientific.net/amm.738-739.61
https://doi.org/10.4028/www.scientific.net/amm.738-739.61
Publikováno v:
Applied Mechanics and Materials. 654:304-309
Acoustic environment recognition, which can provide the important acoustic context, has been widely used in many applications and is a considerable difficult problem in the real-life and the complex environment. This paper proposes the discriminative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f35e381a7d82c1a500826cb03df9626d
https://doi.org/10.4028/www.scientific.net/amm.654.304
https://doi.org/10.4028/www.scientific.net/amm.654.304
Autor:
Chao Zhu Zhang, Sambourou Massinanke
Publikováno v:
Advanced Materials Research. 1048:531-536
The notion of Genetic Algorithm was presented by [1] with the purpose of making computers execute what nature does. GA is one of the best methods for solving the optimization problems which involve a large search space [2].
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b481849f590d162da17e405f2954a343
https://doi.org/10.4028/www.scientific.net/amr.1048.531
https://doi.org/10.4028/www.scientific.net/amr.1048.531
Autor:
Sambourou Massinanke, Chao Zhu Zhang
Publikováno v:
Advanced Materials Research. 1048:526-530
GA (Genetic algorithm) is an optimization method based on operators (mutation and crossover) utilizing a survival of the fittest idea. They are utilized favorably in various problems. (TSP) Travelling salesman problem is one of the famous studied. TS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::816254a57c2b488319baa618a0fb1e7e
https://doi.org/10.4028/www.scientific.net/amr.1048.526
https://doi.org/10.4028/www.scientific.net/amr.1048.526