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- Difference_of_Gaussians abstract "In imaging science, difference of Gaussians is a feature enhancement algorithm that involves the subtraction of one blurred version of an original image from another, less blurred version of the original. In the simple case of grayscale images, the blurred images are obtained by convolving the original grayscale images with Gaussian kernels having differing standard deviations. Blurring an image using a Gaussian kernel suppresses only high-frequency spatial information. Subtracting one image from the other preserves spatial information that lies between the range of frequencies that are preserved in the two blurred images. Thus, the difference of Gaussians is a band-pass filter that discards all but a handful of spatial frequencies that are present in the original grayscale image.".
- Difference_of_Gaussians thumbnail DOG_vs_MHF.png?width=300.
- Difference_of_Gaussians wikiPageExternalLink edges.pdf.
- Difference_of_Gaussians wikiPageID "3334943".
- Difference_of_Gaussians wikiPageLength "8174".
- Difference_of_Gaussians wikiPageOutDegree "34".
- Difference_of_Gaussians wikiPageRevisionID "685820456".
- Difference_of_Gaussians wikiPageWikiLink Band-pass_filter.
- Difference_of_Gaussians wikiPageWikiLink Blob_detection.
- Difference_of_Gaussians wikiPageWikiLink Category:Continuous_wavelets.
- Difference_of_Gaussians wikiPageWikiLink Category:Feature_detection_(computer_vision).
- Difference_of_Gaussians wikiPageWikiLink Convolution.
- Difference_of_Gaussians wikiPageWikiLink Edge_detection.
- Difference_of_Gaussians wikiPageWikiLink Feature_(computer_vision).
- Difference_of_Gaussians wikiPageWikiLink Gaussian_blur.
- Difference_of_Gaussians wikiPageWikiLink Grayscale.
- Difference_of_Gaussians wikiPageWikiLink Imaging_science.
- Difference_of_Gaussians wikiPageWikiLink Marr–Hildreth_algorithm.
- Difference_of_Gaussians wikiPageWikiLink Mexican_hat_wavelet.
- Difference_of_Gaussians wikiPageWikiLink Multivariate_normal_distribution.
- Difference_of_Gaussians wikiPageWikiLink Noise_(electronics).
- Difference_of_Gaussians wikiPageWikiLink Retina.
- Difference_of_Gaussians wikiPageWikiLink Scale-invariant_feature_transform.
- Difference_of_Gaussians wikiPageWikiLink Scale_space.
- Difference_of_Gaussians wikiPageWikiLink Smoothness.
- Difference_of_Gaussians wikiPageWikiLink Spatial_frequency.
- Difference_of_Gaussians wikiPageWikiLink File:DOG_vs_MHF.png.
- Difference_of_Gaussians wikiPageWikiLink File:Flowers_after_difference_of_gaussians_grayscale.jpg.
- Difference_of_Gaussians wikiPageWikiLink File:Flowers_before_difference_of_gaussians.jpg.
- Difference_of_Gaussians wikiPageWikiLinkText "Difference of Gaussians".
- Difference_of_Gaussians wikiPageWikiLinkText "Difference-of-Gaussians".
- Difference_of_Gaussians wikiPageWikiLinkText "difference of Gaussians".
- Difference_of_Gaussians wikiPageWikiLinkText "difference-of-Gaussians operator".
- Difference_of_Gaussians wikiPageUsesTemplate Template:Redirect.
- Difference_of_Gaussians wikiPageUsesTemplate Template:Reflist.
- Difference_of_Gaussians subject Category:Continuous_wavelets.
- Difference_of_Gaussians subject Category:Feature_detection_(computer_vision).
- Difference_of_Gaussians hypernym Algorithm.
- Difference_of_Gaussians type Software.
- Difference_of_Gaussians type Algorithm.
- Difference_of_Gaussians type Field.
- Difference_of_Gaussians type Redirect.
- Difference_of_Gaussians type Wavelet.
- Difference_of_Gaussians comment "In imaging science, difference of Gaussians is a feature enhancement algorithm that involves the subtraction of one blurred version of an original image from another, less blurred version of the original. In the simple case of grayscale images, the blurred images are obtained by convolving the original grayscale images with Gaussian kernels having differing standard deviations. Blurring an image using a Gaussian kernel suppresses only high-frequency spatial information.".
- Difference_of_Gaussians label "Difference of Gaussians".
- Difference_of_Gaussians sameAs Q143067.
- Difference_of_Gaussians sameAs Différence_de_gaussiennes.
- Difference_of_Gaussians sameAs Differenze_di_Gaussiane.
- Difference_of_Gaussians sameAs m.096dlb.
- Difference_of_Gaussians sameAs Різниця_гауссіан.
- Difference_of_Gaussians sameAs Q143067.
- Difference_of_Gaussians sameAs 高斯差.
- Difference_of_Gaussians wasDerivedFrom Difference_of_Gaussians?oldid=685820456.
- Difference_of_Gaussians depiction DOG_vs_MHF.png.
- Difference_of_Gaussians isPrimaryTopicOf Difference_of_Gaussians.
