基于人眼视觉特征的立体图像质量客观评价方法

被引:14
作者
杨嘉琛
侯春萍
雷建军
机构
[1] 天津大学电子信息工程学院
基金
国家高技术研究发展计划(863计划); 天津市科技支撑计划;
关键词
人类视觉系统; 立体图像; 立体感;
D O I
暂无
中图分类号
TP391.41 [];
学科分类号
080203 ;
摘要
在充分利用人类视觉特性的基础上,模拟人眼感知立体图像的方式,提出了一种立体图像质量客观评价方法。该方法考虑了对比度敏感度、多通道结构和掩盖特性等多种人眼视觉特性.在处理HVS模型的多通道中,将图像的空间频率按视觉系统的掩盖效应特点分成5个带分别进行滤波,以改变原始图像的空间频率.实验结果表明,所提出的方法与主观评价结果基本一致,能够反映图像质量以及立体感的优劣.
引用
收藏
页码:622 / 627
页数:6
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