1) Polarization-difference imaging
偏振差分图像
2) polarization aberration
偏振像差
1.
Polarization aberration theory, methods of polarization ray tracing, polarization aberration analysis of rotationally symmetric optical systems, polarization aberration analysis of tilted and decentered optical systems are described.
偏振像差是影响光学系统性能的重要因素之一,尤其对偏振有严格要求的光学系统来说更是如此。
2.
A conclusion is drawn, in order to improve the performance of optical system , that the polarization aberration must be controlled because polarization is a m ain reason affecting the performance of optical system, and optical design must be combined with optical thin film design.
综合论述了偏振像差的理论,给出了具体的例子,指出偏振是影响光学系统性能的一个重要因素,要想提高光学系统的性能,必须控制光学系统的偏振像差,而且光学系统设计必须与光学薄膜的设计结合起来。
3.
In order to control the polarization effects of the reflective rotationally symmetric optical systems,polarization aberrations of this type of systems are analyzed.
为了控制反射式旋转对称光学系统中的偏振效应,对该类系统中的偏振像差进行了分析。
3) polarization image
偏振图像
1.
Algorithm and evaluation for polarization image fusion based on edge information;
基于边缘信息的偏振图像融合算法及评价
2.
The characteristics of polarization images are pointed out.
分析了遥感偏振探测的原理和与遥感强度探测相比所具有的优越性,指出了偏振图像的特点。
4) Analysis on Polarizing Aberration of lens
透镜偏振像差分析
5) image difference
图像差分
1.
A feasible driver fatigue monitoring system based on image difference, intensity histogram and intensity histogram equalization is pre.
设计一套驾驶员疲劳监控系统,应用图像差分的方法,灰度直方图、直方图均衡化等图像分析手段,定位和识别驾驶员眼睛睁开与闭合的变化过程,统计出眼睛闭合时间来确定疲劳程度,并通过利用MATLAB得以实现。
2.
Detecting moving target in image sequence is a viable method,image difference method for detecting moving target has natural disadvantages.
在做运动目标检测时,常用的图像差分方法有着固有的缺点,用一种改进的图像差分方法进行目标检测,利用一种全局阈值分割方法对差分图像进行二值化,通过数学形态学计算法进行滤波,可有效地克服这些缺点。
3.
A feasible driver fatigue monitoring system based on image difference,binary,intensity histogram equalization,dilation,erosion and the use of Kalman filter to track the location of eye forecast to achieve is presented to detec.
该系统采集图像使用红外光源,利用人眼对两种波长(850nm/950nm)红外光线的反射率的明显差异,应用图像差分的方法,采用直方图均衡化、二值化、膨胀、腐蚀等图像分析手段,同时利用Kalman(卡尔曼)滤波器对眼部位置进行跟踪预测,实现准确定位、跟踪并识别出驾驶员眼睛的睁开和闭合过程,通过分析眼睛闭合时间来判断疲劳程度。
6) difference image
差分图像
1.
It was tested in the stored-Grain insects difference images processing.
通过在对仓储害虫差分图像处理中的试验证明,该算法能够快速地识别出实时采集的图像中的目标位置,定位精确。
2.
Firstly,the difference image is produced between two continuous frames,and then the moving area of the video object is obtained.
该算法首先求出连续两帧图像之间的差分,利用帧间变化信息可以得到视频对象的运动区域,根据差分图像的中值(MED)和中值绝对差(MAD)及原始图像均值确定阈值并滤除噪声,用数学形态学方法进行后处理,最终得到精确的视频运动对象。
3.
Firstly, human face of each frame image of video images and particular image is detected and located by using difference image, then based on face fea-ture and skin color, relatively fixed displacement for particular image are detected.
首先采用差分图像法对视频图像中每帧图像及需要移植的特定图像进行人脸检测、定位,然后依据人脸特征并结合人脸肤色,找出特定图像人脸相对定点的位移量,根据位移量把特定人体头部图像移植到视频图像序列中去。
补充资料：高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取
高光谱分辨率遥感图像及图像光谱信息提取 郑兰芬供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条