对比度控制

OSD的部分有三个TTL输入和直流对比度控制。

The OSD section has three TTL inputs and DC contrast control .

找到显示器的对比度控制。它可能标记为对比度或图像。

Locate the contrast control for your display . It could be labeled Contrast or Picture .

图像预处理部分设计了中值滤波模块、亮度／对比度控制模块、Bayer格式转换模块、色彩平衡模块、Gamma补偿模块。

Image pre-processing design is including the modules of mean filter , brightness / contrast controler , the Bayer format conversion , color balance , and Gamma compensation .

环形反馈系统的建立及其在图象对比度控制中的应用

Establishment of the circle feedback system and its application in the control of image pattern contrast

动态扫描使背光在改善运动模糊控制和更精确的动态对比度控制方面前进了一大步。

Dynamic scanning takes backlights a step beyond dimming for improved control of motion blur and more precise dynamic contrast control .

其二是以基于面积和对比度控制的合并小区域准则，有效抑制过分割现象，同时满足感兴趣区的分割要求。

Secondly , we propose a region merging rules based on the area and contrast , which can restrain the over-segmentation problem effectively and reserve the interesting regions .

分析了光开关对比度与控制光强的关系。

The relation between the contrast ratio and the control light intensity is researched .

优化的背光板组合，光滑的电极锥角和摩擦方法的控制是提高对比度的主要控制因素。

The optimum backlight sheet combination , smoothly tapered electrode angle and the control of rubbing method are the main controlling factors for increasing contrast ratio .

合理地增强其在各个尺度上的梯度模值，直接扩大尺度空间图像的动态范围，既增强了图像的对比度，又控制了噪声。

We improve image contrast by modifying the modulus of the gradient image on multiple scales rationally and enlarging its dynamic scope in scale space directly , and we can control noise magnification .