Speckle noise removal in ultrasound images by first- and second-order total variation (Q1646671)
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scientific article; zbMATH DE number 6894098
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Speckle noise removal in ultrasound images by first- and second-order total variation |
scientific article; zbMATH DE number 6894098 |
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Speckle noise removal in ultrasound images by first- and second-order total variation (English)
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25 June 2018
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The paper reviews the generalized Kullback-Leibler divergence and high-order total variation in a proposed model for despeckling in ultrasound imaging. An alternating direction method with multipliers scheme is developed to solve the proposed model. Some numerical experiments of the proposed method on both synthetic images and real ultrasound images are presented to compare with three other speckle removal methods.
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speckle noise
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total variation
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high-order total variation
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alternating direction method with multipliers
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generalized Kullback-Leibler divergence
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ultrasound images
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