视觉质量评价方法的研究进展

Research progress on visual quality assessment methods

人眼视觉质量的评价一直是眼科学和视觉光学领域关注的重要问题,主要分为主观评价法和客观评价法,评价指标包括视力、对比敏感度、波前像差以及视网膜散射光分析等。另外,根据不同的原理和标准,成像质量评价方法还可以分为视觉屈光系统和视网膜-神经系统评价、几何光学和物理光学评价、静态和动态的视功能评价,选择视觉质量的评价方法应从多个角度进行综合考虑。近年来,视觉质量评价方法不断发展,连续性功能性视力的评价受到更多关注。本文就视觉质量评价方法的研究进展进行综述。

The evaluation of visual quality about human eyes has always been an important issue in the field of eye science and visual optics,and it is mainly divided into subjective evaluation method and objective evaluation method,evaluation indicators including visual acuity,contrast sensitivity,wavefront aberration and retinal straylight,and so on.In addition,according to different principles and standards,visual system imaging quality evaluation methods can also be divided into visual refractive system and retinal nerve system evaluation,geometrical optics and physical optics evaluation,static and dynamic visual function evaluation.The selection of visual quality evaluation method should be considered from multiple dimensions on comprehensive consideration.In recent years,the improvement of quality of life promotes the development of visual quality assessment methods,and more attention is paid to the evaluation of continuous functional visual acuity.This article reviews the research progress of visual quality assessment methods.