1) luminance difference
亮度差
1.
The algorithm gains the primal contour curve by luminance difference between the video frames,and sets the curve as the primal zero level set.
算法通过视频帧间的亮度差值提取初始轮廓曲线,将该曲线作为水平集算法的初始零水平集,采用窄带水平集方法演化曲线,得到最终的分割结果。
2.
Based on optical transmission theory,according to the present lighting indicators with their respective requirements and the physical meaning,referenced to the existing formula for calculating lighting,luminance difference calculation model was given.
基于光通传递理论,根据目前照明指标的要求和各自具有的物理意义,参考现有照明计算公式,给出了亮度差的计算模型。
2) Brightness distortion
亮度偏差
3) dual differential luminance
双亮度差
5) luminance difference threshold
亮度差阈
6) brightness temperature deviation
亮度温度差
1.
The formula for brightness temperature deviation,which is caused only by different working wavelengths of the standard radiation thermometer and the calibrated thermometer,is built in the article.
建立了被检辐射温度计和标准辐射温度计只因两者工作波长不同而产生的亮度温度差（精度）的理论公式。
补充资料：差差
1.犹参差。不齐貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条