Presentation | 1994/1/21 A threshold method based on spatio-temporal mean-adjacent-pixel number Takahiro Nakamura, Hiroyasu Taniguchi, Haruki Furusawa, Koichi Sasakawa, Satoru Tomita, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose the new adaptive threshold selection method for the image sequence binarization.It is based on the 3 dimensionally extended ″Mean Adjacent-Pixel Number″ applied to the spatio-tempo ral image volumes. Images often include blob-lile noises that appear and disappear suddenly.This method evaluates both spatial and temporal consistency of the interested objects area by the 3-D MAPN from binarized spatio-temporal image.So we can avoid the undesirable influence of such noises and can get robust binarized image sequence under the noisy outdoor environment. In this paper we first introduce the original MAPN method,and extend it into 3 dimensional version to apply the spatiotemporal image.Then we introduce the high speed calculation algorithm for the hardware application.Finally it is compared to some other methods. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | binarization / Spatio-temporal image / image sequence / threshold selection |
Paper # | PRU93-124 |
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Conference Information | |
Committee | PRU |
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Conference Date | 1994/1/21(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 Understanding (PRU) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A threshold method based on spatio-temporal mean-adjacent-pixel number |
Sub Title (in English) | |
Keyword(1) | binarization |
Keyword(2) | Spatio-temporal image |
Keyword(3) | image sequence |
Keyword(4) | threshold selection |
1st Author's Name | Takahiro Nakamura |
1st Author's Affiliation | Industrial Electronics and Systems Laboratory,Mitsubishi Electronic Company() |
2nd Author's Name | Hiroyasu Taniguchi |
2nd Author's Affiliation | Industrial Electronics and Systems Laboratory,Mitsubishi Electronic Company |
3rd Author's Name | Haruki Furusawa |
3rd Author's Affiliation | Industrial Electronics and Systems Laboratory,Mitsubishi Electronic Company |
4th Author's Name | Koichi Sasakawa |
4th Author's Affiliation | Industrial Electronics and Systems Laboratory,Mitsubishi Electronic Company |
5th Author's Name | Satoru Tomita |
5th Author's Affiliation | Industrial Electronics and Systems Laboratory,Mitsubishi Electronic Company |
Date | 1994/1/21 |
Paper # | PRU93-124 |
Volume (vol) | vol.93 |
Number (no) | 431 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |