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Mostrando 401 - 420 Resultados de 446 Para Buscar '"Ōtsu"', tiempo de consulta: 0.12s Limitar resultados
  1. 401
    “…In comparison, the maximal interclass variance method (OTSU) and the fuzzy C-means (FCM) method produced results with error rates of 9.8 % and 7.9 %, respectively. …”
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    Online Artículo Texto
    Ultrasonic visualization and quantitative analysis of internal defects in RTV coatings
  2. 402
    “…These included Gradient-weighted Class Activation Mapping (Grad-Cam) to detect the ROI, cropping the ROI portion, applying histogram equalization (HE) to improve contrast, brightness, and image quality, and noise reduction (using Otsu thresholding, inverting the image, and morphological closing). …”
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    Development of an automated optimal distance feature-based decision system for diagnosing knee osteoarthritis using segmented X-ray images
  3. 403
    “…Our approach identifies nuclei using the dynamic Otsu threshold and RIF by enhanced Laplacian filtering and maximum entropy thresholding steps and, has an application 'batch optimisation' process to ensure reproducible quantification of RIF. …”
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    Online Artículo Texto
    Development and validation of 'AutoRIF': software for the automated analysis of radiation-induced foci
  4. 404
    “…After pre-processing, Otsu's threshold is applied to binarize the image, which is further segmented via watershed. …”
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    Online Artículo Texto
    Stain guided mean-shift filtering in automatic detection of human tissue nuclei
  5. 405
    “…We achieved semi-automated delineation of proliferation status and epithelial cell layers using Otsu segmentation, manual image review, Voronoi tessellation, and immuno-staining. …”
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    Online Artículo Texto
    Evaluation of HPV Infection and Smoking Status Impacts on Cell Proliferation in Epithelial Layers of Cervical Neoplasia
  6. 406
    “…For the remaining four evaluated algorithms (IsoData, Maximum Entropy, MinError, and Otsu) an incompatibility with photographs containing overexposed pixels was detected. …”
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    Online Artículo Texto
    Standardizing the Protocol for Hemispherical Photographs: Accuracy Assessment of Binarization Algorithms
  7. 407
    “…Then, the decomposed image is binarized applying Otsu’s threshold allowing for obtaining the contours that describe the contrast variations. …”
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    Online Artículo Texto
    Pressure ulcer image segmentation technique through synthetic frequencies generation and contrast variation using toroidal geometry
  8. 408
    “…The near full-length 18S rRNA gene revealed that there were two types of B. microti, Kobe and Otsu, which demonstrate the genetic diversity and regional distribution. …”
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    Wide Distribution and Genetic Diversity of Babesia microti in Small Mammals from Yunnan Province, Southwestern China
  9. 409
    “…In step-1, outer segmentation of breast tissue from rest of body parts was performed on structural images (T(2)-W/T(1)-W/PD-W without fat saturation images) using automatic landmarks detection technique based on operations like profile screening, Otsu thresholding, morphological operations and empirical observation. …”
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    Online Artículo Texto
    Automatic outer and inner breast tissue segmentation using multi-parametric MRI images of breast tumor patients
  10. 410
    “…VD and VSD were calculated with manual thresholding and six automated thresholding algorithms (Huang, Li, Otsu, Moments, Mean, Percentile) using ImageJ and compared in terms of intra-class correlation coefficients, measurement differences and repeatability coefficients. …”
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    Automated thresholding algorithms outperform manual thresholding in macular optical coherence tomography angiography image analysis
  11. 411
    “…The TUM-ParticleTyper software localizes particles using an adaptive threshold with results comparable to the “gold standard” method (manual localization by an expert) and surpasses the commonly used Otsu thresholding by doubling the rate of true positive localizations. …”
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    TUM-ParticleTyper: A detection and quantification tool for automated analysis of (Microplastic) particles and fibers
  12. 412
    por Zhang, Yanrong, Meng, Lingyue
    Publicado 2022
    “…In lung parenchyma segmentation, the maximum Between-Class Variance method (OTSU), corrosion and expansion methods were used to automatically obtain the foreground and background seed points of random walk algorithm in lung parenchyma region. …”
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    Study on Identification Method of Pulmonary Nodules: Improved Random Walk Pulmonary Parenchyma Segmentation and Fusion Multi-Feature VGG16 Nodule Classification
  13. 413
    “…The process first converts the captured microscope images into HSV format for obtaining the H component. Otsu thresholding is applied to segment the WBC area. …”
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    Online Artículo Texto
    WBC-based segmentation and classification on microscopic images: a minor improvement
  14. 414
    “…Further, the binarization of enhanced images was executed by the means of OTSU thresholding. The segmentation of coronary arteries was performed by implementing the Attention-based Nested U-Net, in which the attention estimator was incorporated to overcome the difficulties caused by intersections and overlapped arteries. …”
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    Multi-constraints based deep learning model for automated segmentation and diagnosis of coronary artery disease in X-ray angiographic images
  15. 415
    “…In this proposed method, we preprocess the image with bilateral filtering and Otsu segmentation. Then, we use the Conditional Generative Adversarial Network (CGAN) model to generate a synthetic image from the image which is preprocessed in the previous stage. …”
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    Multimodal Hybrid Deep Learning Approach to Detect Tomato Leaf Disease Using Attention Based Dilated Convolution Feature Extractor with Logistic Regression Classification
  16. 416
    “…The 8 × 8 mm superficial slab images underwent 4 different preprocessing methods (none, background subtraction [BGS], foveal avascular zone brightness adjustment, and contrast limited adaptive histogram equalization [CLAHE]) followed by 4 different binarization algorithms (global Huang, global Otsu, local Niblack, and local Phansalkar) in ImageJ. …”
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    The Impact of Image Processing Algorithms on Optical Coherence Tomography Angiography Metrics and Study Conclusions in Diabetic Retinopathy
  17. 417
    “…The current method employed for such tasks is the Otsu-based 3D watershed algorithm, which works well for isolated cells; however, it is very challenging to draw boundaries when the cells are clumped. …”
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    CellSNAP: A fast, accurate algorithm for 3D cell segmentation in quantitative phase imaging
  18. 418
    “…MATERIALS AND METHODS: We analyzed 21 patients with type 2 diabetes and estimated glomerular filtration rates <60 mL/min/1.73 m(2) receiving long‐term insulin in Shiga University of Medical Science Hospital, Otsu, Shiga, Japan. Their β‐cell function was assessed by measuring urinary C‐peptide and C‐peptide immunoreactivity (CPR) index, along with glucagon loading and oral glucose tolerance tests. …”
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    Oral glucose‐stimulated serum C‐peptide predicts successful switching from insulin therapy to liraglutide monotherapy in Japanese patients with type 2 diabetes and renal impairment
  19. 419
    “…METHODS: Lung fields were first extracted by combining the traditional Otsu-threshold method with a morphological reconstruction on digital radiographs (DRs), and then subdivided into six non-overlapping regions (region (a-f)). …”
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    The development and evaluation of a computerized diagnosis scheme for pneumoconiosis on digital chest radiographs
  20. 420
    “…Three segmentation methods are considered: a fixed 42% threshold (FT), the Otsu method (OM) and a method based on Fourier surfaces (FS). …”
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    Online Artículo Texto
    SPECT image segmentation for estimation of tumour volume and activity concentration in (177)Lu-DOTATATE radionuclide therapy
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