According to skin color distributing in YCbCr color space,a novel concept region hybrid projection was proposed,and mahalanobis distance map of image was set up.
肤色信息是人脸的重要特征,根据肤色信息在YCbCr空间分布特点,提出区域混合投影概念,构造了图像的马氏距离图,在马氏距离图上用区域混合投影检测和定位人眼,确定可能的人脸区域。
A YUV skin color model is con-structed, which detects skin parts in a color image and figures out mahalanobis distance map to skin color.
首先构造皮肤YUV颜色模型,检测彩色图像中的皮肤区域,并计算出该区域相对于皮肤的马氏距离图;根据其马氏距离图利用主成分分析法构建特征脸子空间;构造出径向基概率神经网络,以马氏距离图在各特征脸子空间的投影系数为网络的输入,计算出该区域是否是人脸图像。
The equilibrium phase diagram of Mo-Si-C ternary system at 1?600℃ and the estimated unknown thermodynamic data of intermetallic compounds are utilized to calculate stabilized chemical potential and to draw the stabilized chemical potential diagrams of Mo-Si-C ternary system.
利用Mo -Si-C三元系在该温度下的平衡相图以及收集计算的该三元系的热力学数据 ,计算了该三元系中各组元的化学势并作出了相应的化学势稳定性相图 。
The collected and the estimated thermodynamic data of intermetallic compounds and the equilibrium phase diagrams of Mo-Si-C ternary system at 1 200 ℃ and 1 600 ℃ were utilized to calculate and draw the stabilized c.
利用Mo -Si-C三元系在该温度下的平衡相图以及收集和计算的该三元系的热力学数据 ,计算了该三元系中各组元的化学势 ,并作出了相应的化学势稳定性相图 。
The equilibrium phase diagram of Ti-Si-C ternary system at 1?200℃ and the estimated unknown thermodynamic data of intermetallic compounds are utilized to calculate stabilized chemical potential and to draw the stabilized chemical potential diagrams of Ti-Si-C ternary system.
根据Ti-Si-C三元系在 1 2 0 0℃下各组元化合物的热力学数据和Ti-Si-C三元系在该温度下的平衡相图 ,计算了该三元系中各组元的化学势并作出了相应的化学势稳定性相图 ,结合平衡相图和热力学、动力学、物质平衡原则 ,应用于分析和预测固态置换反应原位合成Ti3SiC2-SiC复合材料反应路径
The determination of phase diagram of completely miscible two component liquid system by micro-method instead of macro-method in the physical chemistry experiment was presented.
叙述了物理化学实验中完全互溶双液体系平衡相图实验由常量法改为微量法 ,并对仪器装置与实验方法的改进作了详细介
A mathematical model was built and applied to drawing a phase diagram of completely miscible two components liquid system, which only needs a few data.
通常完全互溶双液系平衡相图的绘制需要许多组数据,本文通过建立数学模型,只需少量的实验数据就可以利用计算机绘制相图。
The Water-pyridine Liquid Vapor Equilibrium Phasigram Mensurated with Refractive Index
折光指数法测定水-吡啶液平衡相图
Computer drawing of the phase diagram of completely mutually soluble double-fluid system and it s application;
互溶双液系气液平衡相图计算机绘制及其应用
Improvement on Experiment of Vapor-liquid Equilibria Diagram in Double Liquids;
双液体系气—液平衡相图测定方法的探讨
Study of Mythyl Alcohol-Normal Hexane Partial Intersoluble Dual-Liqid System L-L Equilibrium Phase Figure Plotting Method;
甲醇-正己烷部分互溶双液系液-液平衡相图绘制方法的研究(1)
Recoveries of Cyclohexane and Isopropanol from the Wastes in the Experiments of Phase Diagram of a Binary Liquid - Vapor System;
双液系气液平衡相图实验中环己烷和异丙醇的回收
Residual bond structure analysis of equilibrium phase diagram of Al-Si and Mg-Al alloys under pressure condition
压力对Al-Si和Mg-Al合金平衡相图作用的残余键结构分析
THE CALCULATION OF MATERIAL BALANCE OF MEDIUM-LOW CARBON FERROMANGANESE PRODUCTION TECHNOLOGY BASED ON CHEMICAL BALANCE AND SLAG PHASE DIAGRAM
基于化学平衡和渣相图的中、低碳锰铁生产工艺物料平衡计算
The equilibrium phases can be represented as two points on the borderline between the single and two-phase areas in the ternary diagram.
平衡相可由三元相图中的单相和两相区的交界线上的两点表示。
Construction of fine QTL mapping based on IBD-linkage desequilibrium analysis
同源相同性连锁不平衡作图构建高清晰度的QTL图谱
"Shapes in a painting may be balanced with one another as units of a flat pattern and considered at the same time as components in a spatial design, balanced one behind another."
绘画中，形态作为一个平面图案整体要相互平衡，同时又被看作是空间构思的部分，要前后平衡。
The balance of ecology and economy must be complement each other.
生态平衡应与经济平衡相辅相成。
Figure 3.21 shows the forces parallel to the plane that are responsible for the equilibrium.
图3．21画出了平行于斜面的、相互保持平衡的几个力。
strip chart auto-balancing recorder
长图自动平衡记录仪
cost-volume diagram
成本-产销量平衡图
Balance is opposed to imbalance; the two change into each other, oppose yet complement each other.
平衡与不平衡相对，二者相互转化、反相成。
Imperfect Total Two Phase Fluid System of Intermiscibility-A Contrast of the Phase Diagram of Gas-fluid Balance;
非理想完全互溶双液系统的气—液平衡及其相图比较
phase balance current relay
相位平衡电流继电器
phase indicator balancing control
相位指示器平衡控制