Based on the continuity and relativity in time and space of video surveillance sequences,similar face areas were found in motion areas using symmetrical frame differences of video sequences and the clustering of skin-color features.
根据视频监控图像在时间和空间上的连续性和相关性,利用视频图像对称差分,找到运动区域,再结合人脸肤色的聚类特征确定出人脸候选区域,改进了基于规则的人脸定位方法,利用人脸的几何特征,实现复杂视频图像中的多人脸检测。
A human face detection method based on symmetrical frame difference,skin-color model and geometry feature is fast.
利用对称差分、肤色模型和几何特征相结合可以快速实现视频图像中的人脸检测,具体做法是:先利用图像对称差分方法得到运动区域,再用肤色检测方法在运动区域中得到人脸候选区域,最后通过检测眼睛位置,利用人脸几何特征精确定位人脸。
With symmetrical frame difference mechanism,moving objects in middle frame can be quickly detected.
本文基于立体视频序列的时空特性和左右通道间的视差特性,提出了一种结合对称差分的变化检测和秩空间立体匹配的立体视频对象分割算法。
Background reconstruction algorithm based on symmetrical differencing;
基于对称差分的背景重构算法
New algorithm for detecting moving object based on adaptive background subtraction and symmetrical differencing;
基于动态阈值对称差分和背景差法的运动对象检测算法
Moving objects detection algorithm based on background subtraction and symmetrical differencing;
基于减背景与对称差分的运动目标检测
The algorithm combines symmetrical DFD and adaptive thresholding approach to get CMD,and finally segment the moving object.
对视频运动对象分割算法进行了研究,该算法结合对称差分和自适应阈值选取,获得变化检测模板,并最终分割出视频运动对象。
In order to make highly effective segmentation and realize real time and low rate video coding, we propose a rapid video segmentation algorithm based on symmetrical DFD.
基于 MPEG- 4的图像压缩编码 ,为了高效率分割 ,实现低码率实时压缩 ,提出一种快速的基于对称差分的视频分割算法 。
By combining symmetric difference method,a tracking method for moving targets with moving camera is established.
将此算法和对称差分法结合,给出了一种动摄像机的运动目标跟踪方法,以复杂场景下的人为跟踪目标进行了实验,取得了不错的跟踪效果。
Studies on Moving Object Segmentation Based on Symmetrical Differencing Algorithm in Video Sequences;
基于对称差分算法的视频运动目标分割研究
Moving Objects Segmentation and Shadow Elimination for Traffic Video Based on Multi-Scale Symmetrical Differencing
多尺度对称差分交通视频目标分割及阴影消除
Research on Railroad Safety and Image Processing Based on Edge Features and Symmetry Difference
基于边缘特征及对称差分的铁路安全图像处理技术研究
Research on Finite Difference Solutions for Symmetric Regularized Long-wave Equation;
对称正则长波（SRLW）方程的有限差分方法
Asymmetric CARCH Effective Analysis of SZCI and SHCI Balance;
沪深股指差额非对称的CARCH效应分析
Design of Full Differential Detection ASIC for Full Symmetrical Micro Mechanical Gyroscope
全对称微机械陀螺全差分检测ASIC设计
To Analyze the Reactive power Measure Error of Non-balance Three-phase Circuit with Balance-Phasor Method;
用对称分量法分析不对称三相电路无功电能的测量误差
The Lie symmetry and Noether conserved quantity of discrete difference variational Hamilton system
离散差分变分Hamilton系统的Lie对称性与Noether守恒量
A Finite Difference Scheme for Symmetric Regularized Long Wave Equations;
对称正则长波方程(SRLW)的一个有限差分格式
Economic analysis of product quality based on symmetric tolerances
产品技术标准为对称偏差下的质量经济性分析
Polarization aberrations analysis of reflective rotationally symmetric optical systems
反射式旋转对称光学系统中的偏振像差分析
Error Model and Analysis of 3-RPS Symmetrical Parallel Robot Leg with Three Degree-of-Freedom
3-RPS对称并联式机械腿误差模型及分析
A New Conservative Finite Difference Scheme for Symmetric Regularized Long Wave Equations
对称正则长波方程的一个新的守恒差分格式
symmetrical heterostatic circuit
对称异电位差连接电路
symmetrical (achromat)lens
对称式(消色差)透镜
Analysis and design of double input direct current with holohedral symmetry and whole complementry;
双差分输入全对称全互补直流功率放大电路的分析与设计
Effect of B shares opening to domestic investors on information asymmetry--Using bid-ask spread decomposition method;
B股向境内居民开放对市场信息不对称的影响——买卖价差分解方法
Process Capability Index on Unilateral and Asymmetric Tolerance
单侧公差及非对称公差过程能力指数