Suchergebnisse - Optimization of noise reduction algorithm
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Optimization of block-matching and 3D filtering (BM3D) algorithm in brain SPECT imaging using fan beam collimator: Phantom study
ISSN: 1738-5733, 2234-358XVeröffentlicht: Elsevier B.V 01.09.2022Veröffentlicht in Nuclear engineering and technology (01.09.2022)“… ) 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 …”
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Optimization and hardware implementation of noise reduction algorithm for low‐power audio chip
ISSN: 1532-0626, 1532-0634Veröffentlicht: 20.01.2022Veröffentlicht in Concurrency and computation (20.01.2022)“… In order to improve the voice quality and decrease the power consumption of the audio electronic products, the noise reduction algorithm and its low …”
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An EEMD-SVD method based on gray wolf optimization algorithm for lidar signal noise reduction
ISSN: 0143-1161, 1366-5901, 1366-5901Veröffentlicht: London Taylor & Francis 02.09.2023Veröffentlicht in International journal of remote sensing (02.09.2023)“… ), 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 …”
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Exploring or reducing noise?: A global optimization algorithm in the presence of noise
ISSN: 1615-147X, 1615-1488Veröffentlicht: Berlin/Heidelberg Springer-Verlag 01.06.2013Veröffentlicht in Structural and multidisciplinary optimization (01.06.2013)“… We consider the problem of the global minimization of a function observed with noise …”
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Enhancing a convolutional autoencoder with a quantum approximate optimization algorithm for image noise reduction
ISSN: 2632-2153, 2632-2153Veröffentlicht: Bristol IOP Publishing 30.12.2025Veröffentlicht in Machine learning: science and technology (30.12.2025)“… ), which enhances traditional convolutional autoencoders by replacing their latent space with a quantum counterpart implemented via a quantum approximate optimization algorithm (QAOA …”
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Noise-reduction algorithms for optimization-based imaging through multi-mode fiber
ISSN: 1094-4087, 1094-4087Veröffentlicht: United States 16.06.2014Veröffentlicht in Optics express (16.06.2014)“… Three modifications are shown to improve resolution and reduce noise amplification in endoscopic imaging through multi-mode fiber using optimization-based reconstruction (OBR …”
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Algorithms and analyses for stochastic optimization for turbofan noise reduction using parallel reduced-order modeling
ISSN: 0045-7825, 1879-2138Veröffentlicht: Amsterdam Elsevier B.V 01.06.2017Veröffentlicht in Computer methods in applied mechanics and engineering (01.06.2017)“… 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 …”
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Optimization of Fast Non-Local Means Noise Reduction Algorithm Parameter in Computed Tomographic Phantom Images Using 3D Printing Technology
ISSN: 2075-4418, 2075-4418Veröffentlicht: Switzerland MDPI AG 01.08.2024Veröffentlicht in Diagnostics (Basel) (01.08.2024)“… 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 …”
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Impact feature recognition method for non-stationary signals based on variational modal decomposition noise reduction and support vector machine optimized by whale optimization algorithm
ISSN: 1089-7623, 1089-7623Veröffentlicht: United States 01.12.2021Veröffentlicht in Review of scientific instruments (01.12.2021)“… ) and the Support Vector Machine (SVM) optimized by the Whale Optimization Algorithm (WOA) optimization model is first proposed in this study …”
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Application and Optimization of a Fast Non-Local Means Noise Reduction Algorithm in Pediatric Abdominal Virtual Monoenergetic Images
ISSN: 2079-9292, 2079-9292Veröffentlicht: Basel MDPI AG 01.12.2024Veröffentlicht in Electronics (Basel) (01.12.2024)“… In this study, we applied and optimized a fast non-local means (FNLM) algorithm to reduce noise in pediatric abdominal virtual monoenergetic images (VMIs …”
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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
ISSN: 0911-6028, 1613-9674, 1613-9674Veröffentlicht: Singapore Springer Nature Singapore 01.07.2022Veröffentlicht in Oral radiology (01.07.2022)“… Objective The aim of this study is to assess the effects of metal artifact reduction (MAR …”
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Muffler Design for Noise Reduction and Pressure Loss Optimization Using Multiobjective Genetic Algorithm
ISSN: 2813-0995, 2813-1002Veröffentlicht: Trans Tech Publications Ltd 26.06.2024Veröffentlicht in Engineering Innovations (26.06.2024)“… The muffler plays a crucial role in reducing the noise generated by the internal combustion engine exhaust gases …”
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Impact of Deep Learning-based Optimization Algorithm on Image Quality of Low-dose Coronary CT Angiography with Noise Reduction: A Prospective Study
ISSN: 1878-4046, 1878-4046Veröffentlicht: United States 01.09.2020Veröffentlicht in Academic radiology (01.09.2020)“… ) image noise reduction and image quality (IQ) improvement. A postprocessing platform for the CCTA image was built using a DL-based algorithm …”
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A Novel ECG Noise Reduction Technique Employing the Chaotic Adaptive Fish Migration Optimization Algorithm
ISSN: 2169-3536, 2169-3536Veröffentlicht: Piscataway IEEE 01.01.2023Veröffentlicht in IEEE access (01.01.2023)“… Heuristic algorithm is a powerful tool for solving various optimization problems, and it is very suitable for solving such complex problems …”
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Optimization Method to Predict Optimal Noise Reduction Parameters for the Non-Local Means Algorithm Based on the Scintillator Thickness in Radiography
ISSN: 1424-8220, 1424-8220Veröffentlicht: Switzerland MDPI AG 13.12.2023Veröffentlicht in Sensors (Basel, Switzerland) (13.12.2023)“… 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 …”
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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
ISSN: 0911-6028, 1613-9674, 1613-9674Veröffentlicht: Singapore Springer Nature Singapore 01.07.2022Veröffentlicht in Oral radiology (01.07.2022)Volltext
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Study on the effect of pulsed eddy current lift-off characteristics for feeding metallic foreign objects detection in coal mine crushers
ISSN: 2045-2322, 2045-2322Veröffentlicht: London Nature Publishing Group UK 03.07.2025Veröffentlicht in Scientific reports (03.07.2025)“… This study addresses the challenges of low accuracy and poor timeliness in feeding metallic foreign object detection during high-output continuous crushing …”
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Noise Reduction Technique In Scanned Document Using Cuckoo Optimization Algorithm
ISSN: 2249-8958, 2249-8958Veröffentlicht: 06.09.2019Veröffentlicht in International journal of engineering and advanced technology (06.09.2019)“… This paper involves the use of the Cuckoo Optimization Algorithm (COA) to remove noise in preprocessing …”
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Algorithms and analyses for stochastic optimization for turbofan noise reduction using parallel reduced-order modeling
ISSN: 0045-7825, 1879-2138Veröffentlicht: United States Elsevier 06.03.2017Veröffentlicht in Computer methods in applied mechanics and engineering (06.03.2017)“… 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 …”
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Optimization of search window and mask size for non-local means noise reduction algorithm in chest digital tomosynthesis: a phantom study
ISSN: 0374-4884, 1976-8524Veröffentlicht: Seoul The Korean Physical Society 01.04.2024Veröffentlicht in Journal of the Korean Physical Society (01.04.2024)“… 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 …”
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