搜索资源列表
RGB.rar
- 对于输入的bmp图像进行rgb三个分量的提取 利用直方图显示,rgbhist display
Opencv_Quiz2
- 从摄像头提取视频文件,并显示每个图像帧的灰度直方图与一维RGB彩色直方图,并且比较上述直方图的距离。有四种比较方法一一实现了。-Extract the video file from the camera and display each image frame of gray-scale histogram and the one-dimensional RGB color histogram, and compare the histogram distance. There are fou
efinger
- 这是一个完整的指纹识别程序,它包括了直方图均衡,Gabor滤波图像增强,方向图过滤,纹理细化,特征提取及特征匹配。其中,特征匹配包含了3种匹配方法,另外还附有PPT,非常值得研究。-Finger Identification
matlab-code-based-image-retrieval
- 基于图像检索的matlab代码,基于内容的图像检索中的一些关键环节:特征提取:颜色直方图;纹理特征等 相似度:马氏距离,欧氏距离等 相关反馈:机器学习方法,如SVM,神经网络等 检索与分类:两个很相似的样本距离很小,虽然两个不相似的样本距离未必很大-content-based image retrieval of some of the key issues : Feature Extraction : color histogram Texture characteristics of si
hog
- hog特征提取,提取梯度直方图信息,为后续工作获取材料-hog feature extraction to extract gradient histogram information, and to obtain material for the follow-up work
RGBaHSV
- 颜色空间转换,颜色直方图信息提取,颜色空间逆变换-Color space conversion, color histogram information extraction, the color space inverse transform
shipinguanjianzhentiqu
- 分别通过帧平均法、直方图平均法、互信息量以及视觉内容匹配等方法提取视频中的关键帧-Respectively, through the frame averaging, histogram average method, mutual information and visual content matching method to extract the video key frame
lmd
- 直方图提取函数,用于人脸识别中,输入一幅图像,函数内部对输入图像做短时傅里叶变换,得到四幅幅度图,再求四幅图的直方图特征,合并后输出-Histogram extraction functions for face recognition, the input image, the input image inside the function to do short-time Fourier transform, the four magnitude diagram, and then seek
BIC
- BIC颜色特征,广泛应用于图像检索,图像追踪等领域,BIC特征提取颜色直方图-BIC color characteristics, widely used in image retrieval, image tracking and other fields, BIC color histogram feature extraction
gangqao
- 用MATLAB实现动态聚类或迭代自组织数据分析,计算时间和二维直方图,用于信号特征提取、信号消噪。- Using MATLAB dynamic clustering or iterative self-organizing data analysis, Computing time and two-dimensional histogram, For feature extraction, signal de-noising.
taoqeng_v18
- 包含特征值与特征向量的提取、训练样本以及最后的识别,计算时间和二维直方图,分数阶傅里叶变换计算方面。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Computing time and two-dimensional histogram, Fractional Fourier transform computing.
luifui
- matlab编写的元胞自动机,计算时间和二维直方图,重要参数的提取。- matlab prepared cellular automata, Computing time and two-dimensional histogram, Extract important parameters.
line_extraction
- 线状地物提取,适用于直方图较为简单的情形,内包括对提取结果的数学形态学运算,对于简单情形提取效果较好-Linear feature extraction for histogram relatively simple cases, including extraction results within mathematical morphology operation for extracting simple case better
kiuqui_v15
- 可以提取一幅图中想要的目标,基于matlab GUI界面设计,计算时间和二维直方图。- Target can be extracted in a picture you want, Based on matlab GUI interface design, Computing time and two-dimensional histogram.
vs452
- 计算时间和二维直方图,可以提取一幅图中想要的目标,Relief计算分类权重。- Computing time and two-dimensional histogram, Target can be extracted in a picture you want, Relief computing classification weight.
learn
- 初学python语言的基础练习程序,包括画图,建立数组,实验数据保存,提取数据等(Beginner Python language basic exercise procedures, including drawing, the establishment of arrays, experimental data storage, data extraction, etc.)
MATLAB实用源代码
- 1.图像反转 2.灰度线性变换 3.非线性变换 4.直方图均衡化 5. 线性平滑滤波器 6.中值滤波器 7.用Sobel算子和拉普拉斯对图像锐化:8.梯度算子检测边缘 9.LOG算子检测边缘 10.Canny算子检测边缘 11.边界跟踪 (bwtraceboundary函数)12.Hough变换 13.直方图阈值法 14. 自动阈值法:Otsu法 15.膨胀操作 16.腐蚀操作 17.开启和闭合操作 18.开启和闭合组合操作 19.形态学边界提取 20.形态学骨架提取 21.直接提取四个顶点坐标