A perceptual stereoscopic image quality assessment model accounting for binocular combination behavior

作者：Yang Jiachen; Liu Yun^*; Gao Zhiqun; Chu Rongrong; Song Zhanjie

来源：Journal of Visual Communication and Image Representation, 2015, 31: 138-145.

DOI：10.1016/j.jvcir.2015.06.002

• Binocular vision
• Image quality
• Local amplitude
• Gain control
• Stereoscopic quality assessment
• Difference channel
• Summation channel
• Symmetric distortion

Stereoscopic image quality assessment (SIQA) plays an important role in the development of 3D image processing. In this paper, a full-reference object SIQA model is built based on binocular summation channel and binocular difference channel. In our frame work, binocular combination behavior and how to experience the depth perception are thought to be the key factors to evaluate the quality of stereoscopic images. Differing from the current depth map methods, this method focuses on a new aspect, and an effective combination model is proposed based on the physiological findings in the Human Visual System (HVS). Experimental results demonstrate that the proposed quality assessment metric significantly outperforms the existing metrics and can achieve higher consistency with subject quality assessment when predicting the quality of stereoscopic images that have been symmetrically distorted.

• 出版日期2015-8
• 单位天津大学