采用了几种图像融合算法如对比度调制融合、伪彩色融合和小波变换融合法，实现了对红外和可见光图像的融合。
Several image fusion algorithms, such as contrast modulation fusion, false color fusion and wavelet transform fusion have been adopted to realize the fusion of visual and infrared images.
描述了投影显示关键参数（分辨率、对比度、投影光学、系统的光通量、彩色化、灯及屏幕）及优化方法。
The key parameters of projection display, including resolution, contrast, projection optics, optical throughput, color, light source and screen and their optimum method were described.
参数分析表明补偿后的显示图像可以很好地掩盖表面彩色图案，并表现出更高的亮度或者亮度对比度。
The parameter analysis indicates that the compensated displays could well conceal the surface pattern and tend to exhibit higher lightness or lightness contrast in the camera.
校正后彩色合成图显现出更丰富的地物信息，亮度增大，层次变强，对比度增强，地物信息更接近实际。
Moreover, the color synthesis image of correction data showed more abundant information, its brightness increased, contrast enhanced, and the information reflected was more close to real.
首先是利用图像的颜色特征增加绿色植物与土壤的对比度，把植物从复杂背景环境下分离出来，转换真彩色图像为灰度图像。
First, applying color feature increased the. Contrast between green plants and soil, separated the plants from complex background and changed real color image to gray-level image.
首先是利用图像的颜色特征增加绿色植物与土壤的对比度，把植物从复杂背景环境下分离出来，转换真彩色图像为灰度图像。
First, applying color feature increased the. Contrast between green plants and soil, separated the plants from complex background and changed real color image to gray-level image.
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