| Presentation | 2007-05-18 Quality Evaluation of Marks within Papers using Gabor Functions Manabu OSADA, Kota AOKI, Hiroshi NAGAHASHI, Sadamichi OHE, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we propose a new technique for the objective evaluation of marks made from pulp fibers that can replaces the usual sensory evaluation method. After quantification of the definition of marks, from sensual evaluations obtained by a paired comparison test, our proposed technique extracts image features that can express the results of the sensory evaluation, from statistical image processing, and evaluates the marks. The feature extraction is performed using Gabor functions. The extracted features are projected into a subspace and residual vectors are calculated from them. We define a non-similarity measure between samples by the Euclidean distance of residual vectors. Linear regression is used to model the relationship between objective evaluations and sensory evaluations. Experimental results show a high correlation between measurements by our method using image processing and those by sensory evaluation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | marks / sensory evaluation / image analysis / gabor functions |
| Paper # | IE2007-18 |
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| Conference Information | |
| Committee | IE |
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| Conference Date | 2007/5/11(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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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) | Quality Evaluation of Marks within Papers using Gabor Functions |
| Sub Title (in English) | |
| Keyword(1) | marks |
| Keyword(2) | sensory evaluation |
| Keyword(3) | image analysis |
| Keyword(4) | gabor functions |
| 1st Author's Name | Manabu OSADA |
| 1st Author's Affiliation | Research Institute, National Printing Bureau() |
| 2nd Author's Name | Kota AOKI |
| 2nd Author's Affiliation | Imaging Science and Engineering Laboratory, Tokyo Institute of Technology |
| 3rd Author's Name | Hiroshi NAGAHASHI |
| 3rd Author's Affiliation | Imaging Science and Engineering Laboratory, Tokyo Institute of Technology |
| 4th Author's Name | Sadamichi OHE |
| 4th Author's Affiliation | Odawara Plant, National Printing Bureau |
| Date | 2007-05-18 |
| Paper # | IE2007-18 |
| Volume (vol) | vol.107 |
| Number (no) | 40 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |