基于主观感觉理论的LED图像显示质量的简易测定评估方法

研究了LED视频显示大屏幕的测定和评估方法，实验表明，对LED视频图像显示质量的评估应从主客观两方面进行，才能对屏幕的主要技术参数做出有效的测定评估，本文从生理物理学的角度提出了一种简易的屏幕亮度及全屏显示质量测定及评估理论，经过实验检验，此理论基本解决了LED视频显示屏测定及评估方面的诸多问题。

Simplified Measuring and Evaluating Method of Image Quality of LED Visual Display Based on Subjective Perception Theory

Research in measuring and evaluating method of LED visual display panel is presented. Both subjective and objective facts should be considered to evaluate efficiently the main parameters of LED panel so as to make a conclusion to LED panel display quality.Through the analyzation of the indispensable parameter in the LED panel display quality,the research method is determined.On account of subjective perception on the scheme of the watching and detection experiment,the research emphatically focus on as follows:the establishment of simple appraising way,the model of chroma space,perceptive stimulative algorithm,analysis of the parameters ect.Aimed at nonstandard complication of LED quality evaluation ,this paper presents a simplified measuring and evaluating theory for LED visual image quality evaluation based on physiology.For verification the correctness of the theory,the measurement tests of various LED display panel have been done,and it is proven that it resolves many problems arised in LED measurement and evaluation.