عنوان
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A Fast Discrete Homotopy Solution Method for Two Problems in Image Deconvolution
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نوع پژوهش
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کتاب
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کلیدواژهها
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Image restoration · Total variation · Image processing
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چکیده
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Blur and noise are commonly found in real-life images. Blur occurs in the acquisition whereas noise mostly occurs due to the signal converted into a digital representation due to the sampling process. Severe blur and noise in a given image results in resolution loss and restricts accurate post-processing assessments. To improve image restoration and on the same time build a fast variational framework we propose the incorporation of restarted homotopy analysis method as an alter- native compared with costly direct methods. Through experiments, we demonstrate the effectiveness of our new technique.
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پژوهشگران
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برایان ویلیامز (نفر اول)، بهزاد قنبری (نفر دوم)، که چن (نفر سوم)، لاودیه رادا (نفر چهارم)
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