色彩空间转换 meaning in English
color shace
Examples
- An optimized function of color interspace converting on the base of series of analyzes was conducted . by the means of an arithmetic of discrete consine transform and arithmetic of motion compensation , an better result was obtained
在对其模式分析的基础上,优化了色彩空间转换函数,采用了较优的dct / idct算法和运动估计和运动补偿算法,实现更好的传输效果。 - In general , three main steps can be distinguished in tackling the problem . first , before a facial expression can be analyzed , the face must be detected in a scene . based on color transformation and a novel lighting compensation technique , skin regions can be detected over the entire image ; then eye and mouth maps are constructed for verifying each face candidates
所提出的人脸表情的自动识别方法主要分为三步，首先是人脸检测，文中提出了一种基于色彩空间转换和亮度补偿的肤色检测算法，然后通过构建眼，嘴模板来进行人脸的特征点定位，以及获得图像中人脸所在区域。 - One is the colorful watermark medical image electronic signature that based on the discrete wavelets transformation . in this method , using color medical images as the original image , a new watermark hidden algorithm , which uses mixed chaos sequences to preprocessing the electronic signature information , is presented . this algorithm transforms the color space , by changing wavelets ’ low frequency coefficient to embed the watermark in
其中一种是基于离散小波变换的水印彩色医学图像电子签名方案;在这个算法中,采用彩色医学图像为原始图像,提出利用混合混沌序列对电子签名信息进行预处理的新的水印隐藏算法,对真彩图像进行色彩空间转换,通过改变小波低频系数将水印嵌入到小波的低频带。 - According to the drawbacks and stability of algorithms in color processing of printing images in current printing industry , a new method for transforming color spaces and color separation based on digital image processing and pattern recognition is presented , and a system of color printing micro - dot image has been designed
针对当前印刷领域中印刷图像色彩处理方式的稳定性及存在的不足，本课题提出了一种新的基于数字图像处理和模式识别技术的色彩处理方式，即印刷色彩空间转换及分色原理，同时设计出了一个彩色印品显微网点图像分色系统。