| Presentation | 2011-06-30 Image Quality Assessment Method for Various-Sized Images Based on SSIM Daiki AZUMA, Yuichi TANAKA, Madoka HASEGAWA, Shigeo KATO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Structural similarity (SSIM) index is an image quality measure between the original and its distorted version. It is designed to overcome disadvantages of traditional image quality metrics, i.e., peak signal-to-noise ratio (PSNR) and mean squared error, which are inconsistent with human eye perception. Recently, SSIM is regarded as one of the most reliable image quality metrics. However, a method to measure the similarity between the original and resized images has not been established so far, ever with the use of SSIM, PSNR, etc. In this paper, we propose a method to tackle the problem by using the scale-invariant feature transform (SIFT). Our method is a variant of SSIM-based image quality assessments applicable to resized images. Experimental results show validity of the proposed method for evaluating qualities of resized images after scaling, cropping or retargeting. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | SSIM / SIFT / Image Quality Evaluation |
| Paper # | CAS2011-12,VLD2011-19,SIP2011-41,MSS2011-12 |
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| Conference Information | |
| Committee | MSS |
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| Conference Date | 2011/6/23(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Mathematical Systems Science and its applications(MSS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Image Quality Assessment Method for Various-Sized Images Based on SSIM |
| Sub Title (in English) | |
| Keyword(1) | SSIM |
| Keyword(2) | SIFT |
| Keyword(3) | Image Quality Evaluation |
| 1st Author's Name | Daiki AZUMA |
| 1st Author's Affiliation | Graduate School of Engineering, Utsunomiya University() |
| 2nd Author's Name | Yuichi TANAKA |
| 2nd Author's Affiliation | Graduate School of Engineering, Utsunomiya University |
| 3rd Author's Name | Madoka HASEGAWA |
| 3rd Author's Affiliation | Graduate School of Engineering, Utsunomiya University |
| 4th Author's Name | Shigeo KATO |
| 4th Author's Affiliation | Graduate School of Engineering, Utsunomiya University |
| Date | 2011-06-30 |
| Paper # | CAS2011-12,VLD2011-19,SIP2011-41,MSS2011-12 |
| Volume (vol) | vol.111 |
| Number (no) | 105 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |