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https://idr.l2.nitk.ac.in/jspui/handle/123456789/9756
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jidesh, P. | - |
dc.contributor.author | George, S. | - |
dc.date.accessioned | 2020-03-31T06:51:24Z | - |
dc.date.available | 2020-03-31T06:51:24Z | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | Journal of Modern Optics, 2012, Vol.59, 2, pp.140-156 | en_US |
dc.identifier.uri | 10.1080/09500340.2011.633713 | - |
dc.identifier.uri | http://idr.nitk.ac.in/jspui/handle/123456789/9756 | - |
dc.description.abstract | A conditionally anisotropic diffusion based deblurring and denoising filter is introduced in this paper. This is a time-dependent curvature based model and the steady state can be attained at a faster rate, using the explicit time-marching scheme. The filter switches between isotropic and anisotropic diffusion depending on the local image features. The switching of the filter is controlled by a binary function, which returns either zero or one, based on the underlying local image gradient features. The parameters in the proposed filter can be fine-tuned to get the desired output image. The filter is applied to various kinds of input test images and the response is analyzed. The filter is found to be effective in the reconstruction of partially textured, textured, constant-intensity and color images, as is evident from the results provided. 2011 Copyright Taylor and Francis Group, LLC. | en_US |
dc.title | A time-dependent switching anisotropic diffusion model for denoising and deblurring images | en_US |
dc.type | Article | en_US |
Appears in Collections: | 1. Journal Articles |
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