Presentation | 1996/5/17 A Hierarchical Description of Digital Grayscale Images based on Image Dipoles S. Chinveeraphan, P. Sukanya, R. Takamatsu, M. Sato, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper deals with a hierarchical description of digital grayscale images based on non-local structural features, named image dipoles. An image dipole is defined to be a region whose lines of slope emanate from the same maximum, and reach the same minimum. Incorporating an image dipole based representation of an image into a scale-space filtering, we propose in this paper a hierarchical image dipole description of the image. The proposed description consists of image dipole networks of some scales, and linking of image dipoles across the scales. It will be shown that the description is constructed to contain all local transformations of the image dipole network in the scale-space. That is, any image dipole of the network is at most once morphologically transformed from one scale to another adjacent scale in the description. As an application to computer vision, we demonstrate experiments on face detection to show the usefulness of the description. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | image segmentation / scale-space filtering / hierarchical description / face detection |
Paper # | PRMU96-22 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 1996/5/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Hierarchical Description of Digital Grayscale Images based on Image Dipoles |
Sub Title (in English) | |
Keyword(1) | image segmentation |
Keyword(2) | scale-space filtering |
Keyword(3) | hierarchical description |
Keyword(4) | face detection |
1st Author's Name | S. Chinveeraphan |
1st Author's Affiliation | Precision and Intelligence Laboratory Tokyo Institute of Technology() |
2nd Author's Name | P. Sukanya |
2nd Author's Affiliation | Precision and Intelligence Laboratory Tokyo Institute of Technology |
3rd Author's Name | R. Takamatsu |
3rd Author's Affiliation | Precision and Intelligence Laboratory Tokyo Institute of Technology |
4th Author's Name | M. Sato |
4th Author's Affiliation | Precision and Intelligence Laboratory Tokyo Institute of Technology |
Date | 1996/5/17 |
Paper # | PRMU96-22 |
Volume (vol) | vol.96 |
Number (no) | 41 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |