视觉类教育装备图像亮度展示效能检测数据分析

Analysis for Detection Data of Visual Kind Educational Equipment's Brightness Performance

用部分参考模型图像质量评价方法来评价视觉类教育装备图像亮度展示效能,可以将检测得到的图像亮度数据变为亮度直方图矢量,在亮度级空间中计算展示图像与标准图像亮度直方图矢量间的距离,根据计算结果可以更加科学、客观地评价视觉类教育装备的图像亮度展示效能。

With the reference model section image quality evaluation method to evaluate the visual class education equipment image brightness display performance,the detected brightness of the image data is changed into a luminance histogram vector,and then the distance between the luminance histogram vectors of the display image and the standard can be calculated in the brightness level space.According to the calculation results can be more scientific,objective evaluation of visual brightness of the image display effectiveness of educational equipment.