Pole-To-Pole 3D Radial Trajectory Designs Improve Image Quality and Quantitative Parametric Mapping in the Brain and Heart. [PDF]
Magn Reson MedPeper ES +12 more
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Quantitative Assessment of the Effects of Scatter Radiation on Image Quality During Extremity Radiography at a Leading Tertiary Hospital in Ghana: An Experimental Pilot Study. [PDF]
Health Sci RepDomi EM +6 more
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Impact of dual-energy window scatter correction on technetium image quality across different energy windows in cadmium-zinc-telluride-based SPECT/CT. [PDF]
EJNMMI PhysZhang R +8 more
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Image quality and image resolution
2013 Seventh International Conference on Sensing Technology (ICST), 201313 years after the introduction of the first digital airborne mapping camera in the ISPRS conference 2000 in Amsterdam, several digital cameras with more than 100 MPixels per image have been made available. They are now well established in the market and have replaced the analogue mapping cameras.
Reulke, Ralf, Eckardt, Andreas
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Image quality in image classification: Design and construction of an image quality database
Computers & Chemical Engineering, 2009Image quality affects automated classification of images from process camera monitors. The objective of this work was to obtain a database of reference images that could enable automated, customized image quality modification to improve classification of new images.
Shuo Yan, Saed Sayad, Stephen T. Balke
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From image quality to patch quality: An Image-Patch Model for No-Reference image quality assessment
2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017Supervised learning is gradually used for image quality assessment (IQA). For the patch-based methods, the ‘ground truth’ quality of patches is essential for training, but in practice it's easy to obtain the ground truth quality of images rather than patches.
Wen Heng, Tingting Jiang 0001
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Current subjective image quality assessments have been developed in the laboratory environments, under controlled-conditions, and are dependent on the participation of limited numbers of observers. In this research, with the help of Web 2.0 and social media technology, a new method for building a subjective image quality metric has been developed where
Guoping Qiu, Ahmed Kheiri
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Xeromammographic image quality
Medical Physics, 1980Xeroradiography is a diagnostic modality whose image‐forming properties are fundamentally different from those of the conventional silver halide process. In this work, the xeromammographic process, representing the low‐contrast limit of xeroradiography, is analyzed in detail.
P P, Fatouros, G U, Rao, C C, Kao
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A Novel Image Quality Index for Image Quality Assessment
2013Image quality assessment (IQA) is provided as computational models to measure the quality of images in perceptually consistent manner. In this paper, a novel image quality index with highlighting shape of histogram of the image targeted is introduced to assess image qualities.
Sheikh Md. Rabiul Islam +2 more
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Determining the readability of documents is an important task. Human readability pertains to the scenario when a document image is ultimately presented to a human to read. Machine readability pertains to the scenario when the document is subjected to an OCR process. In either case, poor image quality might render a document unreadable. A document image
Venugopal Govindaraju, Sargur N. Srihari
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