Edge detection in ultrasound images using speckle reducing anisotropic diffusion in canny edge detector framework
Conventional Canny edge detector can detect edges in image with additive noise effectively but not ultrasound image that are corrupted by multiplicative speckle noise which alleviates image resolution resulting in inaccurate characterization of object features. In this paper, we proposed to incorpor...
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my.utm.457782017-08-29T08:58:20Z http://eprints.utm.my/id/eprint/45778/ Edge detection in ultrasound images using speckle reducing anisotropic diffusion in canny edge detector framework Supriyanto, Eko Chai, Humyan Lai, Khin Wee Conventional Canny edge detector can detect edges in image with additive noise effectively but not ultrasound image that are corrupted by multiplicative speckle noise which alleviates image resolution resulting in inaccurate characterization of object features. In this paper, we proposed to incorporate the modified SRAD into the Canny edge detector to replace the Gaussian blurring in the conventional Canny edge detector in order to suppress the multiplicative noise effectively while preserving the edge of the object in ultrasound image. The result shows that the proposed method can provide better result than conventional method in a much wider range of parameter values. The proposed method through experimental result indicates that it is capable of producing promising edge detection result in ultrasound image. 2011 Conference or Workshop Item PeerReviewed Supriyanto, Eko and Chai, Humyan and Lai, Khin Wee (2011) Edge detection in ultrasound images using speckle reducing anisotropic diffusion in canny edge detector framework. In: The 15th Wseas Gscc Multiconference. |
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Conventional Canny edge detector can detect edges in image with additive noise effectively but not ultrasound image that are corrupted by multiplicative speckle noise which alleviates image resolution resulting in inaccurate characterization of object features. In this paper, we proposed to incorporate the modified SRAD into the Canny edge detector to replace the Gaussian blurring in the conventional Canny edge detector in order to suppress the multiplicative noise effectively while preserving the edge of the object in ultrasound image. The result shows that the proposed method can provide better result than conventional method in a much wider range of parameter values. The proposed method through experimental result indicates that it is capable of producing promising edge detection result in ultrasound image. |
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Conference or Workshop Item |
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Supriyanto, Eko Chai, Humyan Lai, Khin Wee |
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Supriyanto, Eko Chai, Humyan Lai, Khin Wee Edge detection in ultrasound images using speckle reducing anisotropic diffusion in canny edge detector framework |
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Supriyanto, Eko Chai, Humyan Lai, Khin Wee |
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Supriyanto, Eko |
title |
Edge detection in ultrasound images using speckle reducing anisotropic diffusion in canny edge detector framework |
title_short |
Edge detection in ultrasound images using speckle reducing anisotropic diffusion in canny edge detector framework |
title_full |
Edge detection in ultrasound images using speckle reducing anisotropic diffusion in canny edge detector framework |
title_fullStr |
Edge detection in ultrasound images using speckle reducing anisotropic diffusion in canny edge detector framework |
title_full_unstemmed |
Edge detection in ultrasound images using speckle reducing anisotropic diffusion in canny edge detector framework |
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edge detection in ultrasound images using speckle reducing anisotropic diffusion in canny edge detector framework |
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2011 |
url |
http://eprints.utm.my/id/eprint/45778/ |
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1643651840951189504 |
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