Presentation | 2007/10/4 Influence of Image Observation Mechanism on Performance of Objective Sharpness Evaluation Metric Based on Cooperative Human Vision Model Tomohiro FUJITA, Toshikazu MATSUI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It has already been shown that the sharpness evaluation method based on the cooperative human vision model is superior in performance to conventional methods. In this report, to clarify the factor of the vision model-based method's high performance, we changed six conventional metrics utilizing the imaging system's MTF into ones utilizing the Fourier transform of images outputted from imaging systems and compared their performance with the vision model-based method's performance. Consequently, it was concluded that the modification is effective in improving performance for sharpness evaluation and that the vision model-based method's high performance is caused by the model's image observation mechanism. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Image quality / Sharpness / Objective metric / Cooperative human vision model / Image observation mechanism |
Paper # | EID2007-28 |
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Committee | EID |
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Conference Date | 2007/10/4(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Influence of Image Observation Mechanism on Performance of Objective Sharpness Evaluation Metric Based on Cooperative Human Vision Model |
Sub Title (in English) | |
Keyword(1) | Image quality |
Keyword(2) | Sharpness |
Keyword(3) | Objective metric |
Keyword(4) | Cooperative human vision model |
Keyword(5) | Image observation mechanism |
1st Author's Name | Tomohiro FUJITA |
1st Author's Affiliation | Graduate School of Engineering, Gunma University() |
2nd Author's Name | Toshikazu MATSUI |
2nd Author's Affiliation | Graduate School of Engineering, Gunma University |
Date | 2007/10/4 |
Paper # | EID2007-28 |
Volume (vol) | vol.107 |
Number (no) | 247 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |