Presentation | 1996/7/26 Improvement Of Image Quality By Adaptive K-Nearest Neighbor Averaging Filter Atsushi TERAMOTO, Naoko HARA, Isao HORIBA, Noboru SUGIE, Kenji SUZUKI, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | K-nearest neighbor averaging filter is the image restoration filter which selects k nearest pixels in local region and outputs the mean of these pixel values. However, k is constant through processing whole of image, and increasing k causes degradation of image quality. In this paper, adaptive k-nearest neighbor averaging filter that changes k based on locally freatures in order to control image quality has been proposed and applied to improving quality of clinical images. As a result, favorable processing that smoothes indifferent information while avoiding the degradation of image sharpness has been accomplished. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Image Improving / Non-Liner Filter / K-Nearest Neighbor Averaging Filter / Gradient / Pixel Value |
Paper # | IE96-41,MVE96-40 |
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Conference Information | |
Committee | IE |
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Conference Date | 1996/7/26(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 | Image Engineering (IE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement Of Image Quality By Adaptive K-Nearest Neighbor Averaging Filter |
Sub Title (in English) | |
Keyword(1) | Image Improving |
Keyword(2) | Non-Liner Filter |
Keyword(3) | K-Nearest Neighbor Averaging Filter |
Keyword(4) | Gradient |
Keyword(5) | Pixel Value |
1st Author's Name | Atsushi TERAMOTO |
1st Author's Affiliation | Faculty of Science and Technology,Meijo Univercity() |
2nd Author's Name | Naoko HARA |
2nd Author's Affiliation | Faculty of Science and Technology,Meijo Univercity |
3rd Author's Name | Isao HORIBA |
3rd Author's Affiliation | Faculty of Science and Technology,Meijo Univercity |
4th Author's Name | Noboru SUGIE |
4th Author's Affiliation | Faculty of Science and Technology,Meijo Univercity |
5th Author's Name | Kenji SUZUKI |
5th Author's Affiliation | Hitachi Medical Co, |
Date | 1996/7/26 |
Paper # | IE96-41,MVE96-40 |
Volume (vol) | vol.96 |
Number (no) | 198 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |