Zobrazeno 1 - 10
of 5 082
pro vyhledávání: '"Peak signal to noise ratio"'
Autor:
Jiacheng Zeng, Jianheng Huang, Jiancheng Zeng, Jiaqi Li, Yaohu Lei, Xin Liu, Huacong Ye, Yang Du, Chenggong Zhang
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract For light-element materials, X-ray phase contrast imaging provides better contrast compared to absorption imaging. While the Fourier transform method has a shorter imaging time, it typically results in lower image quality; in contrast, the p
Externí odkaz:
https://doaj.org/article/3c4421385f404e4e9c0beb6608666fa2
Publikováno v:
Vojnotehnički Glasnik, Vol 72, Iss 3, Pp 1214-1241 (2024)
Introduction/purpose: This paper presents the results of the research on visually lossless image compression which is of particular interest because it achieves a high degree of compression, while the visual quality of the image is not impaired, i.e.
Externí odkaz:
https://doaj.org/article/a7cbbe7c0703458b9d5421c1d78c20d4
Publikováno v:
Egyptian Informatics Journal, Vol 28, Iss , Pp 100541- (2024)
The Internet of Medical Things (IoMT) links medical devices and wearable, enhancing healthcare. To secure sensitive patient data over the IoMT, encryption is vital to retain confidentiality, prevent tampering, ensure authenticity, and secure data tra
Externí odkaz:
https://doaj.org/article/227d8615f836494191eee7e5abe29cb8
Publikováno v:
Journal of Big Data, Vol 11, Iss 1, Pp 1-22 (2024)
Abstract Increasingly, automatic face recognition algorithms have become necessary with the development and extensive use of face recognition technology, particularly in the era of machine learning and artificial intelligence. However, the presence o
Externí odkaz:
https://doaj.org/article/438c545bc9584a74a02fa997cd8abad2
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Low-energy and efficient coal gangue sorting is crucial for environmental protection. Multispectral imaging (MSI) has emerged as a promising technology in this domain. This work addresses the challenge of low resolution and poor recognition
Externí odkaz:
https://doaj.org/article/b7fe2e8286ee4b788fee0c7d473a8d87
Publikováno v:
IEEE Access, Vol 12, Pp 101166-101183 (2024)
Digital content, such as images, texts, and audio, are now easily accessible on the Internet in a digitalized manner that enables efficient storage and transmission. As information technology evolves concurrently, there has been more cases of cybercr
Externí odkaz:
https://doaj.org/article/c7d84a28a1d3488e9d405a0bdb547e18
Autor:
Mu Ding
Publikováno v:
Tehnički Vjesnik, Vol 31, Iss 4, Pp 1130-1142 (2024)
Seismic signals are critical for subsurface energy exploration like oil, coal, and natural gas. Processing these signals while minimizing environmental impacts is crucial but lacking in several appropriate multi-scale geometric analysis (MGA) techniq
Externí odkaz:
https://doaj.org/article/c56e8cb0bb7543f2866a6c150dd1001e
Autor:
Jinwang Li, Haifeng Yao, Keyan Dong, Yansong Song, Tianci Liu, Zhongyu Cao, Weihao Wang, Yixiang Zhang, Kunpeng Jiang, Zhi Liu
Publikováno v:
Photonics, Vol 11, Iss 10, p 969 (2024)
Optical wireless video transmission technology combines the advantages of high data rates, enhanced security, large bandwidth capacity, and strong anti-interference capabilities inherent in optical communication, establishing it as a pivotal technolo
Externí odkaz:
https://doaj.org/article/345e3f75ea5e4d2488e21013ff7c7042
Autor:
Ubong Ukommi
Publikováno v:
ABUAD Journal of Engineering Research and Development, Vol 7, Iss 1 (2024)
Multimedia applications constitute greater percentage of traffic in wireless networks. Thus, require investigation of factors influencing effective delivering of media contents in the future, which will include not only conventional multimedia broadc
Externí odkaz:
https://doaj.org/article/2f30188356224e488a8662b0b5de8eae
Autor:
Ahmed Naser
Publikováno v:
Wasit Journal of Computer and Mathematics Science, Vol 3, Iss 1 (2024)
Image Enhancement is one of the mainly significant with complex techniques in image study. The purpose of image enhancement is to advance the optical presence of an image, or to support a “improved convert representation for future mechanized image
Externí odkaz:
https://doaj.org/article/1357067f0b3c4017ae572464f4019cef