肤色

Her red face, voluptuous complexion, scarlet and plim lip, plump breast are so charming; you could see from her jet black eyes, even without eyeballs, the abstruseness evidently, showing lost heartthrob and lure like ancient sculpture. Modigliani descibed body with gentle and fluent S-curve repeatedly, and the orange red and orange yellow complexion just enwinded against the fired background. Life bursted at this time, more red than blood.

她面颊红润，肤色艳丽，嘴唇鲜红丰满，乳心饱满丰盈，妩媚动人，她的眼睛乌黑，虽然没有眼珠，却分明可以感受到它的深邃，如同古代雕塑一般表现出了迷离的柔情和诱惑，莫迪里阿尼反复以柔和流畅的S形曲线描绘躯体，橙红橙黄的肤色缠绕在火一般的背景中，生命在此刻绽放，比红的血更红。

First,skin regions are detected based on YCbCr model of skin color;each block is morphologically processed in order to smooth out the biconvex and small backdate and to fill holes.Then,skin regions are segmented.At last,a disk template is used to find the location of eye and mouth.

方法首先根据YCbCr肤色模型检测出肤色区域；用数学形态学的膨胀和腐蚀方法进行肤色处理，平滑了边界，同时消除了肤色块的连通；再利用圆盘结构元素对人脸区域做闭运算，从而得到人眼和嘴的位置。

Secondly, based on the characteristic of two dimensional chrominance histogram of the skin color, an adaptive algorithm is proposed.

在Hsu R L的统计模型的基础上，提出了一种自适应检测算法，该算法根据肤色值在非线性变换后的色度空间的二维直方图分布，自动确定肤色模型的位置，从而能更加准确地描述肤色在一幅图像中的分布情况。

Using a large data set of 1 894 images,we examine whether the colorspace transformation can increase the compactness of skin distribution and the discriminability between skin and nonskin distributions in fourteen 3D colorspaces and fourteen 2D chrominance planes.

比较结果表明：(1)颜色空间的变换并不能改善肤色紧致性、肤色-非肤色可分辨性以及分类等性能，但RGB及线性变换空间却具有较好的类可分辨性和分类性能；(2)去除亮度信息将明显降低肤色和非肤色之间的可分辨性和分类性能；(3)Bayes决策下的3维SPM的分类性能是最优和空间无关的，而其余分类器则普遍存在类似的"空间偏好性"；(4)同时采用肤色和非肤色模型的分类器的分类性能优于仅使用肤色模型的分类性能。

With regards to culture and skin colors, according to the informants' experience, the significance of skin colors in daily life connotes a cultural hierarchy between yellow and white, and it may lead to hypogamy. However, only a few cases attribute economical hypergamy or hypogamy to skin color. While national discrepancies do not equal to individual differences, skin colors are unchangeable.

至於文化肤色层次方面，根据报导人的经验分析，肤色在日常生活中的影响，代表黄与白两种肤色背后所呈现出的文化阶序关系，进而可能造成下嫁之感，但经济上嫁或肤色下嫁的推论只见於某些个案，其余则无显著差异，且国家排名和个人阶序关系不必然等同，唯有明显可辨的肤色是永远无法改变的因素。

The purposes of this experiment were to investigate the segregation of coat color in swine at vary mating types between Taoyuan and Duroc, and to understand that uniform black coat color of T was weather dominant or not to uniform red color of D, the adjusted Chi-square(χ2 ) test was used to determine the goodness of fit for Mendel's law of segregation.

本试验的目的是调查桃园种与杜洛克猪只各种配种型态产生后代之肤色分离情形，并以矫正之卡方测定进行遗传分离适合度检定，以了解桃园种全黑色肤色的基因与杜洛克全红色肤色基因有无显隐性关系。

Experiment shows that by use of the mixed skin color model, the rate of detection rightness has increased.

实验表明，混合肤色模型较单一的肤色模型，提高了肤色检测的准确率。

For the complexity of face detection environment, this paper proposes a face detection algorithm which based on skin color and support vector machines .for color picture of face which has complex background information, the algorithm uses skin color detection to divide area of skin color ,and to wipe off the noise interference, then do further examination for the same area of skin color and confirm the face area used by support vector machines.

针对人脸检测环境的复杂性，该文提出了基于肤色和支持向量机的人脸检测算法。该算法对于具有复杂背景信息的人脸彩色图像，采用肤色检测的方法进行肤色区域的分割并去除噪声干扰，然后使用支持向量机对于类似肤色区域进一步检测并确定人脸区域。

Adaptive region-based complexion re-extraction algorithm reduces the sensitivity of complexion model to the light conditions, thus ameliorating the common deficiencies existing in all complexion-model-based detection algorithms, namely light-sensitive, so as to reduce the rate of detection failure.

基于区域生长的肤色再提取自适应算法则降低了肤色模型对光照条件的敏感性，从而改进了所有基于肤色的检测算法共有的缺点，即对光照敏感，降低了漏检率。

An algorithm of skin color detection is studied that can be used under variant light conditions after a thorough analysis of light effect on skin color detection.

针对光照对肤色检测的影响进行了深入分析，并研究了一种适应可变光照的肤色检测算法；其次在肤色统计分析的基础上，提出了基于区域高宽比率和面积占有率的区域优化方法优化候选区，去除其他类似肤色的区域。2。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。