brightness modulation

基本解释

With reference to traditional TV, relations of the grating parameters, expressions of the brightness and modulation parameters are deduced.
借鉴传统电视扫描原理，推导出光栅扫描参数之间的关系式、光栅亮度表达式及光束调制性能参数表达式。
The variation of brightness and chromaticity of output image with modulation depth in phase-modulated colour encoding image is investigated.
本文讨论了位相调制彩色编码输出图象的色度、亮度随调制深度变化的规律。
In this paper, the measurement method of high frequency brightness modulation laser phase for mechanic surface microcosmic appearance is given out.
提出了用高频光强调制、同源频率合成、软件鉴相的激光相位微距测量方法测量表面微观轮廓高度。