Zobrazeno 1 - 10
of 9 032
pro vyhledávání: '"DWT"'
Publikováno v:
Mağallaẗ Al-kūfaẗ Al-handasiyyaẗ, Vol 15, Iss 4, Pp 65-82 (2024)
Digital watermarking encrypts private information with the original data to protect the ownership rights of the digital asset. This paper suggests a brand-new nested watermarking technique (two-level watermarking technique) to protect copyrights of d
Externí odkaz:
https://doaj.org/article/0de09f7e2cf648c9ae22f1096b7226ef
Autor:
Sharmin Akter, Md. Simul Hasan Talukder, Sohag Kumar Mondal, Mohammad Aljaidi, Rejwan Bin Sulaiman, Ahmad Abdullah Alshammari
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-29 (2024)
Abstract Brain tumors are among the most fatal and devastating diseases, and they often result in a significant reduction in life expectancy. The devising of treatment plans that can extend the lives of affected individuals hinges on an accurate diag
Externí odkaz:
https://doaj.org/article/5d4d4e1c51c84258aedb45ef4566c493
Autor:
Muhammad Zain Yousaf, Arvind R. Singh, Saqib Khalid, Mohit Bajaj, B. Hemanth Kumar, Ievgen Zaitsev
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-31 (2024)
Abstract DC grid fault protection techniques have previously faced challenges such as fixed thresholds, insensitivity to high-resistance faults, and dependency on specific threshold settings. These limitations can lead to elevated fault currents in t
Externí odkaz:
https://doaj.org/article/0c6fb6fd43a64f26a6eb1ed30369fa5e
Publikováno v:
COMPEL -The international journal for computation and mathematics in electrical and electronic engineering, 2024, Vol. 43, Issue 3, pp. 649-668.
Autor:
Grzegorz Kozieł, Liudmyla Malomuzh
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 8, Pp 351-365 (2024)
With the development of new technologies, 3D models are becoming increasingly important. They are used to design new models, document cultural heritage and scan valuable artefacts or evidence. They are also used in medicine. For these reasons, they a
Externí odkaz:
https://doaj.org/article/305c4265bf244339a30cfbaec668a4d1
Publikováno v:
Pizhūhish-i Naft, Vol 34, Iss 1403-3, Pp 138-162 (2024)
شناسایی مرزهای سکانسی نقش مهمی در توصیف زمینشناسی مخازن نفتی دارد. در این مطالعه، از رویکرد تبدیل موجک پیوسته (CWT) برای تجزیه نمودار اشعه
Externí odkaz:
https://doaj.org/article/831617f38ad84d27a6c5983c45137fbb
Autor:
Muhammad Zain Yousaf, Arvind R. Singh, Saqib Khalid, Mohit Bajaj, B. Hemanth Kumar, Ievgen Zaitsev
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)
Abstract As Europe integrates more renewable energy resources, notably offshore wind power, into its super meshed grid, the demand for reliable long-distance High Voltage Direct Current (HVDC) transmission systems has surged. This paper addresses the
Externí odkaz:
https://doaj.org/article/356d6e865d9a4a5fb31e91042219d6b9
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-27 (2024)
Abstract The Electrocardiogram (ECG) records are crucial for predicting heart diseases and evaluating patient’s health conditions. ECG signals provide essential peak values that reflect reliable health information. Analyzing ECG signals is a fundam
Externí odkaz:
https://doaj.org/article/6d3f607dca6244a28675343e55b4ddcb
Publikováno v:
Electronic Research Archive, Vol 32, Iss 6, Pp 4164-4180 (2024)
To address the issue of the lack of specialized data filtering algorithms for dataset production, we proposed an image filtering algorithm. Using feature fusion methods to improve discrete wavelet transform algorithm (DWT) and enhance the robustness
Externí odkaz:
https://doaj.org/article/200716061f014f0d9f0724075b58682d
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 161, Iss , Pp 110144- (2024)
The protection dead-zone and threshold setting difficulties of the residual current devices (RCDs) in low-voltage distribution networks may lead to the misidentification of electric shock fault, resulting in severe life-threatening accidents. This pa
Externí odkaz:
https://doaj.org/article/80196d61cfd248199aff30fff2da95be