Results 1 to 10 of about 2,327,998 (70)
The Use of Datasets of Bad Quality Images to Define Fundus Image Quality [PDF]
2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2022 Screening programs for sight-threatening diseases rely on the grading of a large number of digital retinal images. As automatic image grading technology evolves, there emerges a need to provide a rigorous definition of image quality with reference to the grading task.
Menolotto, Matteo, Giardini, Mario E.
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Pytorch Image Quality: Metrics for Image Quality Assessment
SSRN Electronic Journal, 2022 20 pages with appendix; 4 ...
Kastryulin, Sergey +3 more
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Image Quality in Mammography [PDF]
Radiology, 1977 Image quality in mammography is affected by the shape, size, and x-ray absorption properties of the anatomic part or lesion to be radiographed in addition to x-ray beam quality, geometric unsharpness, and the resolution, characteristic curve, and noise properties of the recording system.
Haus, A. G. +3 more
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Image quality and segmentation [PDF]
Medical Imaging 2018: Image-Guided Procedures, Robotic Interventions, and Modeling, 2018 Algorithms for image segmentation (including object recognition and delineation) are influenced by the quality of object appearance in the image and overall image quality. However, the issue of how to perform segmentation evaluation as a function of these quality factors has not been addressed in the literature.
Drew A. Torigian +7 more
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Quality Assessment of Stereoscopic Images [PDF]
EURASIP Journal on Image and Video Processing, 2008 Several metrics have been proposed in literature to assess the perceptual quality of two-dimensional images. However, no similar effort has been devoted to quality assessment of stereoscopic images. Therefore, in this paper, we review the different issues related to 3D visualization, and we propose a quality metric for the assessment of stereopairs ...
Benoit, Alexandre +3 more
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Influence of study design on digital pathology image quality evaluation : the need to define a clinical task [PDF]
, 2017 Despite the current rapid advance in technologies for whole slide imaging, there is still no scientific consensus on the recommended methodology for image quality assessment of digital pathology slides.
Ducatelle, Richard +4 more
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Quantification of image quality [PDF]
SPIE Proceedings, 2002 Traditionally, the common window method is used to quantify image quality in optical lithography. The common window method can take dose variation, focus error, mask critical dimension error and aberrations into account. However, the demerit of the common window method is its computation time.
Pong, WT, Wong, AKK
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Time-sequential Pipelined Imaging with Wavefront Coding and Super Resolution [PDF]
, 2017 Wavefront coding has long offered the prospect of mitigating optical aberrations and extended depth of field, but image quality and noise performance are inevitably reduced. We report on progress in the use of agile encoding and pipelined fusion of image
Bradburn +6 more
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Optical tomography: Image improvement using mixed projection of parallel and fan beam modes [PDF]
, 2013 Mixed parallel and fan beam projection is a technique used to increase the quality images. This research focuses on enhancing the image quality in optical tomography.
Abdul Rahim, Ruzairi +6 more
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Quantifying image distortion based on Gabor filter bank and multiple regression analysis [PDF]
, 2012 Image quality assessment is indispensable for image-based applications. The approaches towards image quality assessment fall into two main categories: subjective and objective methods. Subjective assessment has been widely used.
Castellanos Dominguez, German +5 more
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