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Systems and methods for evaluating image quality based on regularity degrees and sharpness degrees of images
Systems and methods for evaluating image quality based on regularity degrees and sharpness degrees of images
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机译:系统和评价图像质量的方法基于规律性度和锐利度的图片
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摘要
A method for evaluating image quality is provided. The method may include: obtaining an image, the image including a plurality of elements, each element of the plurality of elements being a pixel or voxel, each element having a gray level; determining, based on a maximum gray level of the plurality of elements, one or more thresholds for segmenting the image; determining one or more sub-images of a region of interest by segmenting, based on the one or more thresholds, the image; and determining, based on the one or more sub-images of the region of interest, a quality index for the image.
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