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公开(公告)号:US08953873B2
公开(公告)日:2015-02-10
申请号:US13775197
申请日:2013-02-24
Applicant: Ningbo University
Inventor: Gangyi Jiang , Junming Zhou , Mei Yu , Fucui Li , Zongju Peng , Feng Shao
CPC classification number: G06K9/00201 , G06T7/00 , G06T7/0004 , G06T2207/10012 , G06T2207/20021 , G06T2207/30168
Abstract: A method for objectively evaluating quality of a stereo image is provided. The method obtains a cyclopean image of a stereo image formed in the human visual system by simulating a process that the human visual system deals with the stereo image. The cyclopean image includes three areas: an occlusion area, a binocular fusion area and a binocular suppression area. Representing characteristics of the image according to the singular value of the image has a strong stability. According characteristics of different areas of the human visual system while dealing with the cyclopean image, the distortion degree of the cyclopean image corresponding to the testing stereo image is presented by the singular value distance between cyclopean images respectively corresponding to the testing stereo image and the reference stereo image, in such a manner that an overall visual quality of the testing stereo image is finally evaluated.
Abstract translation: 提供了一种客观评价立体图像质量的方法。 该方法通过模拟人类视觉系统处理立体图像的处理,获得在人类视觉系统中形成的立体图像的环形图像。 环形图像包括三个区域:闭塞区域,双目融合区域和双眼抑制区域。 根据图像的奇异值表示图像的特征具有很强的稳定性。 根据人类视觉系统不同区域的特点,在处理相机图像的同时,对应于测试立体图像的环形图像的失真度由分别对应于测试立体图像和参考的环形图像之间的奇异值距离呈现 立体图像,以最终评估测试立体图像的整体视觉质量的方式。