资源列表
JPEGCompression
- 编码: (1)进行颜色转换,将RGB格式转换为YUV格式。 (2)将待编码的N×N的图像分解成(N/8)^ 2 个大小为8×8的子图像。 (3)对每个子图像进行DCT变换,得到各子图像的变换系数。这一步的实质是把空间域表示的图像转换成频率域表示的图像。 (4)对变换系数进行量化。 (5)进行Z字形重排 (6)使用霍夫曼变长变码编码器对量化的系数进行编码,得到压缩后的图像(数据)。 解码: (1) 对压缩的图像数据进行解码,得到用量化系数表示的图像数据。 (2) 进行反Z字型重排 (3)用与编码时
TTT_ista_lasso-master
- 迭代收缩阈值算法和快速收缩阈值迭代算法求解Lasso问题(Iterative Shrinkage Thresholding Algorithm (ISTA) for LASSO problem)
MRF
- 提取不同特征,包括纹理,灰度级空间特征,采用matlab 语言(Extract different features, including texture, gray level spatial features, using MATLAB language)
hdr
- hdr图片合成,四幅不同曝光的图片合成一张hdr图片(HDR picture synthesis, four pictures of different exposures synthesize an HDR picture)
slam
- 视觉slam十四讲,程序资料:g2o优化、cere拟合、特征点提取与匹配、点云拼接、opencv图像读取(Visual slam 14, program data: g2o optimization, cere fitting, feature point extraction and matching, point cloud mosaic, OpenCV image reading)
图像程序
- 相关图像算法包括大律法分割,梯度分割,分水岭分割,活动轮廓,最小生成树,相关基因算法(Great Law Segmentation, Gradient Segmentation, Watershed Segmentation, Active Contour, Minimum Spanning Tree, Related Gene Algorithms)
2b509aabc32f4a3be87b452a94226f45
- 结合模糊C均值聚类算法与水平集方法的图像分割代码,分割效果良好。(The image segmentation code based on fuzzy c-means clustering algorithm and level set method has a good segmentation effect.)
Hu不变矩
- 提取文件夹下所有图像的形态特征,并将特征值存放于excel表(Extract the morphological features of all images under the folder and store the feature values in the excel table)
区域生长法
- 区域生长法进行图像分割,通过选取合适的种子点,将感兴趣区域分割出来。(The region growing method is used for image segmentation, and the region of interest is segmented by selecting appropriate seed points.)
LoG算子边缘检测
- matlab平台下,使用log算法对图像中的目标进行边缘检测(On MATLAB platform, using log algorithm to detect the edge of the object in the image)
Unet-master1
- 适用对象:小样本数据。功能:分割各种类型图像。评价:效果良好的深度学习算法。(Applicable object: small sample data. Function: Segmentation of various types of images. Evaluation: A good deep learning algorithm.)
KDE
- 根据KDE原理,通过训练集训练,能够检测图片中运动的部分,将运动和静止的部分分别用白色和黑色表示。(KDE principle, motion detection, through training set, can detect the moving part of the picture, the moving part and the static part are expressed in white and black respectively.)