Výsledky vyhledávání - Optimization of noise reduction algorithm

Optimization of block-matching and 3D filtering (BM3D) algorithm in brain SPECT imaging using fan beam collimator: Phantom study Autor Do, Yongho, Cho, Youngkwon, Kang, Seong-Hyeon, Lee, Youngjin

“…) and contrast-to-noise ratio (CNR) were used, and finally, a no-reference-based evaluation parameter was used for optimization of the BM3D algorithm in the brain SPECT images…”
Získat plný text

Optimization and hardware implementation of noise reduction algorithm for low‐power audio chip Autor Wang, Ang, Yu, Lina, Lan, Yuyan, Zhou, Weixin, Xiao, Wan'ang

“…In order to improve the voice quality and decrease the power consumption of the audio electronic products, the noise reduction algorithm and its low…”
Získat plný text

An EEMD-SVD method based on gray wolf optimization algorithm for lidar signal noise reduction Autor Li, Shun, Mao, Jiandong, Li, Zhiyuan

“…), grey wolf optimization (GWO) and singular value decomposition (SVD). Firstly, the grey wolf optimization algorithm was used to optimize two parameters of EEMD algorithm according to moderate values…”
Získat plný text

Exploring or reducing noise?: A global optimization algorithm in the presence of noise Autor Rullière, Didier, Faleh, Alaeddine, Planchet, Frédéric, Youssef, Wassim

“…We consider the problem of the global minimization of a function observed with noise…”
Získat plný text

Enhancing a convolutional autoencoder with a quantum approximate optimization algorithm for image noise reduction Autor Kit, Tara, Pov, Kimsay, Kea, Kimleang, Chang, Won-Du, Chul Park, Hee, Han, Youngsun

“…), which enhances traditional convolutional autoencoders by replacing their latent space with a quantum counterpart implemented via a quantum approximate optimization algorithm (QAOA…”
Získat plný text

Noise-reduction algorithms for optimization-based imaging through multi-mode fiber Autor Gu, Ruo Yu, Mahalati, Reza Nasiri, Kahn, Joseph M.

“…Three modifications are shown to improve resolution and reduce noise amplification in endoscopic imaging through multi-mode fiber using optimization-based reconstruction (OBR…”
Získat plný text

Algorithms and analyses for stochastic optimization for turbofan noise reduction using parallel reduced-order modeling Autor Yang, Huanhuan, Gunzburger, Max

“…Simulation-based optimization of acoustic liner design in a turbofan engine nacelle for noise reduction purposes can dramatically reduce the cost and time needed for experimental designs…”
Získat plný text

Optimization of Fast Non-Local Means Noise Reduction Algorithm Parameter in Computed Tomographic Phantom Images Using 3D Printing Technology Autor Kim, Hajin, Lim, Sewon, Park, Minji, Kim, Kyuseok, Kang, Seong-Hyeon, Lee, Youngjin

“… In this study, we propose a noise reduction algorithm based on fast non-local means (FNLMs) and apply it to CT images of a phantom created using 3D printing technology…”
Získat plný text

Impact feature recognition method for non-stationary signals based on variational modal decomposition noise reduction and support vector machine optimized by whale optimization algorithm Autor Xu, Fujing, Hu, Linghua, Jia, Tingwei, Du, Shaocheng

“…) and the Support Vector Machine (SVM) optimized by the Whale Optimization Algorithm (WOA) optimization model is first proposed in this study…”
Zjistit podrobnosti o přístupu

Application and Optimization of a Fast Non-Local Means Noise Reduction Algorithm in Pediatric Abdominal Virtual Monoenergetic Images Autor Kim, Hajin, Park, Juho, Shim, Jina, Lee, Youngjin

“…In this study, we applied and optimized a fast non-local means (FNLM) algorithm to reduce noise in pediatric abdominal virtual monoenergetic images (VMIs…”
Získat plný text

Evaluation of a metal artifact reduction algorithm and an adaptive image noise optimization filter in the estimation of peri-implant fenestration defects using cone beam computed tomography: an in-vitro study Autor Bagis, Nilsun, Kurt, Mehmet Hakan, Evli, Cengiz, Camgoz, Melike, Atakan, Cemal, Peker Ozturk, Hilal, Orhan, Kaan

“…Objective The aim of this study is to assess the effects of metal artifact reduction (MAR…”
Získat plný text

Muffler Design for Noise Reduction and Pressure Loss Optimization Using Multiobjective Genetic Algorithm Autor Pratama, Muhammad Yandi, Trihutomo, Prihanto, Suprayitno, Suprayitno

“…The muffler plays a crucial role in reducing the noise generated by the internal combustion engine exhaust gases…”
Získat plný text

Impact of Deep Learning-based Optimization Algorithm on Image Quality of Low-dose Coronary CT Angiography with Noise Reduction: A Prospective Study Autor Liu, Peijun, Wang, Man, Wang, Yining, Yu, Min, Wang, Yun, Liu, Zhuoheng, Li, Yumei, Jin, Zhengyu

“…) image noise reduction and image quality (IQ) improvement. A postprocessing platform for the CCTA image was built using a DL-based algorithm…”
Zjistit podrobnosti o přístupu

A Novel ECG Noise Reduction Technique Employing the Chaotic Adaptive Fish Migration Optimization Algorithm Autor Chai, Qing-Wei, Zheng, Wei-Min, Xu, Lili, Liao, Lyuchao

“… Heuristic algorithm is a powerful tool for solving various optimization problems, and it is very suitable for solving such complex problems…”
Získat plný text

Optimization Method to Predict Optimal Noise Reduction Parameters for the Non-Local Means Algorithm Based on the Scintillator Thickness in Radiography Autor Cha, Bo Kyung, Lee, Kyeong-Hee, Lee, Youngjin, Kim, Kyuseok

“… In this study, we aimed to derive the optimal X-ray image quality by deriving the optimal noise reduction parameters based on the non-local means (NLM) algorithm…”
Získat plný text

Correction to: Evaluation of a metal artifact reduction algorithm and an adaptive image noise optimization filter in the estimation of peri‑implant fenestration defects using cone beam computed tomography: an in‑vitro study Autor Bagis, Nilsun, Kurt, Mehmet Hakan, Evli, Cengiz, Camgoz, Melike, Atakan, Cemal, Peker Ozturk, Hilal, Orhan, Kaan

Získat plný text

Study on the effect of pulsed eddy current lift-off characteristics for feeding metallic foreign objects detection in coal mine crushers Autor Meng, Benchang, Zhuang, Zezheng, Ma, Jiahao, Zhao, Sihai

“…This study addresses the challenges of low accuracy and poor timeliness in feeding metallic foreign object detection during high-output continuous crushing…”
Získat plný text

Noise Reduction Technique In Scanned Document Using Cuckoo Optimization Algorithm Autor Thakare, Prof. S. S., Kale, Prof. Dr. S. N.

“… This paper involves the use of the Cuckoo Optimization Algorithm (COA) to remove noise in preprocessing…”
Získat plný text

Algorithms and analyses for stochastic optimization for turbofan noise reduction using parallel reduced-order modeling Autor Yang, Huanhuan, Gunzburger, Max

“…Simulation-based optimization of acoustic liner design in a turbofan engine nacelle for noise reduction purposes can dramatically reduce the cost and time needed for experimental designs…”
Získat plný text

Optimization of search window and mask size for non-local means noise reduction algorithm in chest digital tomosynthesis: a phantom study Autor Kim, Kyuseok, Park, Minji, Lim, Sewon, Kim, Hajin, Kang, Seong-Hyeon, Jeong, Hyun-Woo, Lee, Youngjin

“…Among the parameters of non-local means (NLM) noise reduction algorithm, the search window and mask size have a great influence on the quality of diagnostic medical images…”
Získat plný text