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Please use this identifier to cite or link to this item: http://hdl.handle.net/10928/363

Title: エッジ方向に基づく画素内挿の改善
Other Titles: Improvement of Pixel Interpolation Accuracy Based on Edge Direction for High Resolution Imaging
Authors: 山口, 良平
村上, 仁己
和田, 直哉
小池, 淳
YAMAGUCHI, Ryohei
MURAKAMI, Hitomi
WADA, Naoya
KOIKE, Atsushi
Keywords: Pixel Interpolation
Edge Drirection
High Resolution
Low Resolution
Covariance
Issue Date: Jun-2013
Publisher: 成蹊大学理工学部
Abstract: In this paper, We propose a new method of pixel interpolation using edge direction to high resolution imaging. In the conventional method, the pixel is interpolated by dividing the processing of the edge and the flat portion. However, the interpolation method in the edge portion was not sufficient. Therefore, when interpolating the pixel, we changing the appropriate direction of the edge to reference the scope of the surrounding pixels. In addition, by eliminating the problems caused by changing the reference range, we will improve the accuracy. We confirm that our method’s interpolated pixels improver than conventional method’s interpolated pixels by experiment.
URI: http://hdl.handle.net/10928/363
Appears in Collections:第50巻第1号

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