Presentation | 2013-03-14 Image Interpolation Method Based on the Non-Local Means Taichi YOSHIDA, Tomoya MURAKAMI, Masaaki IKEHARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose an image interpolation method based on the non-local means and the self similarity. Interpolation methods, including single image super-resolution, have been proposed, conventionally. A1- though they can restore degraded high frequency components, they require high computational complexities. R:)「 an element of several applications, image interpolations should be fast implemented, and then the proposed method is simply designed. Because, it is realized by the block matching technique with a small search area. Moreover, since the proposed method utilizes the image self similarity and the sparse representation, interpolated images are visually efficient. In the simulation, results show that the proposed method obviously outperforms the bicubic in the objective and perceptual quality of enlarged images. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Image interpolation / non-local means / self similarity / sparse representation |
Paper # | CAS2012-105,SIP2012-136,CS2012-111 |
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Conference Information | |
Committee | CS |
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Conference Date | 2013/3/7(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Image Interpolation Method Based on the Non-Local Means |
Sub Title (in English) | |
Keyword(1) | Image interpolation |
Keyword(2) | non-local means |
Keyword(3) | self similarity |
Keyword(4) | sparse representation |
1st Author's Name | Taichi YOSHIDA |
1st Author's Affiliation | Deparatment of Electronics and Erectrical Engineering, Keio University() |
2nd Author's Name | Tomoya MURAKAMI |
2nd Author's Affiliation | Deparatment of Electronics and Erectrical Engineering, Keio University |
3rd Author's Name | Masaaki IKEHARA |
3rd Author's Affiliation | Deparatment of Electronics and Erectrical Engineering, Keio University |
Date | 2013-03-14 |
Paper # | CAS2012-105,SIP2012-136,CS2012-111 |
Volume (vol) | vol.112 |
Number (no) | 486 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |