A robust, cost-effective post-processor for enhancing demosaicked camera images

被引：14
|
作者：
Lukac, R [1 ]
Plataniotis, KN [1 ]
机构：
[1] Univ Toronto, Edward S Rogers Sr Dept Elect & Comp Engn, Multimedia Lab, Toronto, ON M5S 3G4, Canada
来源：
REAL-TIME IMAGING | 2005年 / 11卷 / 02期
关键词：
D O I：
10.1016/j.rti.2005.03.002
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
This paper presents an efficient post-processing/enhancement Solution capable of reducing visual artifacts introduced during the image demosaicking process. Edge-sensing weights and the original color filter array data are used to detect structural elements in the captured image, and correct color components generated by the demosaicking process using adaptive, spectral model-based enhancement operations. The solution produces excellent results in terms of both objective and subjective image quality measures. (C) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：139 / 150
页数：12
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