An Image Stabilization Technology for Digital Still Camera Based on Blind Deconvolution

被引：1
|
作者：
Hatanaka, Haruo [1 ]
Fukumoto, Shimpei [1 ]
Murata, Haruhiko [1 ]
Kano, Hiroshi [2 ]
Chihara, Kunihiro [3 ]
机构：
[1] Sanyo Elect Co Ltd, Daito 5748534, Japan
[2] Kyoto Sangyo Univ, Kyoto 6038555, Japan
[3] Nara Inst Sci & Technol, Ikoma 6300101, Japan
来源：
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS | 2011年 / E94D卷 / 05期
关键词：
image stabilization; blind deconvolution; deblurr; point spread function; ringing reduction; digital still camera;
D O I：
10.1587/transinf.E94.D.1082
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this article, we present a new image-stabilization technology for still images based on blind deconvolution and introduce it to a consumer digital still camera. This technology consists of three features: (1) double-exposure-based PSF detection, (2) efficient image deblurring filter, and (3) edge-based ringing reduction. Without deteriorating the deblurring performance, the new technology allows us to reduce processing time and ringing artifacts, both of which are common problems in image deconvolution.
引用
收藏
页码：1082 / 1089
页数：8
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