1)histogram equalization直方图均衡化
1.Algorithm of fingerprint direction images based on local histogram equalization;基于局部直方图均衡化的指纹方向图算法
2.The dominant histogram equalization method is expatiated and modified against its disadvantages including inapparent enhancement of partial detail and non-interactivity.对广泛应用且效果较好的直方图均衡化法作了较详细阐述,并针对其对于局部细节增强不显著及不具交互特征等缺点提出了改进方法,并将几种灰度校正方法级联起来对超声图像进行处理,实现了有选择地增强某个灰度值范围对比度的功能,增强了超声诊断图像的实用性。
3.In order to amplify the details,we adjust the distribution of image gradient by histogram equalization of gradient field firstly and then reconstruct the result image from modified gradient field in least square sense.首先对图像梯度场进行直方图均衡化,使这些图像阴影或高亮区域中的细节能够在梯度域得到增强;然后利用最小二乘原理重建出增强后的结果图像。
英文短句/例句
1.Harris Corner Detection Algorithm Based on Image Histogram Equalization基于直方图均衡化的Harris角点检测算法
2.The Algorithm of Image Enhancement in Histogram Equalization by VC++;VC++编程实现直方图均衡化图像增强算法
3.Application of Histogram Equalized in Scene Matching Navigation直方图均衡化在景象匹配导航中的应用
4.An Approach for Image Enhancement Based on High Frequency Emphasize Filter and Histogram Equalization一种基于高频强调滤波和直方图均衡化的图像增强方法
5.Weighted Adaptive Histogram Equalization Based on Exponential Function基于幂函数的加权自适应直方图均衡
6.Implementation of FPGA-based real-time adaptive bidirectional plateau histogram equalization实时自适应平台直方图双向均衡化算法的FPGA实现
7.Implemention of Histogram Equalization Enhancement Algorithms in Real-Time Image Processing直方图均衡增强算法在实时图像处理中的实现
8.Image Enhancement Algorithm Based on Improved Histogram Equalization and Its Implementation改进的直方图均衡图像增强算法及实现
9.Fundus Oculi Images Enhancement Based on Histograms Equalization and Its Simulation with MATLAB基于直方图均衡的眼底图像增强及其MATLAB仿真
10.IR Image Enhancement Based on Joint Histogram Equalization with Image Fusion基于直方图均衡及融合的红外图像增强技术
11.Partially overlapped sub-block histogram equalization based on recursive equal area separateness等面积递归分解的部分重叠局部直方图均衡
12.Image Enhancement Algorithm Combines Maximum Gray Frequency Restrict with Dynamic Histogram Equalization基于极大灰度频数抑制结合动态直方图均衡的图像增强算法
13.Infrared Image Enhancement Based on Wavelet Transform and Adaptive Histogram Equalization基于小波变换和自适应直方图均衡的红外图像增强
14.Experimental results demonstrate this method is better than histogram equalization under this circumstance.实验结果表明,与直方图均衡方法相比,此方法效果较佳。
15.Image preprocess In star algorithm the image preprocess includes 3 operations, which are histogram equalization, contrast stretch and 5x5 neighborhood averagesmoothing.图像预处理 星形算法的图像预处理包括三步,灰度直方图均衡、对比度增强和5×5像素平滑。
16.Generalized Average Histogram Based Image Retrieval基于广义平均直方图的图像检索方法
17.Optimized Method for The Balanced Transportation of Third Party Logistics;第三方物流企业均衡运输的优化方法
18.Video segment algorithm using average divergence histogram基于均值散度直方图的镜头分割算法
相关短句/例句
histogram equilibrium直方图均衡化
1.A New Method of improving accuracy of histogram equilibrium;一种改善直方图均衡化精度的方法
2.The accuracy of current histogram equilibrium law is lower.通常的直方图均衡化规则精度较低。
3.Histogram equilibrium(HE) of image can extend the image s grey range.直方图均衡化能够调节图像的动态灰度范围,是一种经典有效的图像增强方法,但它建立在合并相似像素灰度的基础之上,模糊了图像的细节。
3)histogram equalization直方图均衡
1.Ultrasound image contrast enhancement based on histogram equalization and wavelet transformation;基于直方图均衡与小波变换的超声图像增强
2.Histogram equalization algorithm based on adaptive localgray level modification;基于自适应局部灰度修正的直方图均衡算法
3.X-ray images have the property of wide dynamic range,but human can t distinguish so tiny difference,an algorithm,based on contrast limited adaptive histogram equalization,is provided for resolving these problems.为了提高组织结构细节的显示,文中提出了一种自适应的直方图均衡算法,实验证明,该算法能够有效的提高图像的对比度,同时抑制噪声的放大。
4)subsection histogram equalization分段直方图均衡化
5)Double plateaus histogram equalization双平台直方图均衡化
6)region-based histogram equalization区域直方图均衡化
延伸阅读
直方图分子式:CAS号:性质:是一种直观地表示数据统计分布特性的图示方法。将一组依数值大小顺序排列的测量数据,按一定组距细分为若干组,以出现在各分组的频数和频率为纵坐标,以分组的组界值为横坐标画成的矩形分布图,便是频数和频率直方图。直方图各矩形的频数之和等于测量值的总数,直方图各矩形的频率之和等于l。用直线连接频数和频率直方图各矩形上方的中点得到的曲线,相应得到频数和频率曲线。当测量值的数目足够的多,分组的组距非常小,频数和频率曲线变成平滑的曲线,所得到的平滑曲线,相应称为频数分布曲线和频率分布曲线。
