资源列表
8*8矩阵dct变换以及量化 反量化和反dct变换
- 8*8矩阵dct变换以及量化 反量化和反dct变换,8* 8 transform and quantization matrix dct quantization and anti-anti-dct transform
imgpolarcoord
- 图像笛卡尔坐标转极坐标,下视景像匹配制导中,实时图和基准图的拍摄高度、方位和图像比例尺不完全一致,两图的轮廓形状存在旋转和变形等差异,边缘特征提取方法受图像灰度分布影响存在变形和移位,易导致匹配错误。用侧抑制竞争方法,图像边缘特征提取快速准确,不发生移位,对灰度变化也不敏感,再用扩展边缘特征法,克服轮廓变形对边缘匹配的影响。在此基础上,引入对数极坐标变换,进一步提高图像的抗旋转和尺度收放的匹配精度。结果表明,此方法模型简单、抗几何变形能力强且便于实现。-Cartesian coordinates
im_MSfilter
- 基于Mean Shift的图像分割过程就是首先利用Mean Shift算法对图像中的像素进行聚类,即把收敛到同一点的起始点归为一类,然后把这一类的标号赋给这些起始点,同时把包含像素点太少的类去掉。然后,采用阈值化分割的方法对图像进行二值化处理 -Mean Shift Based on the process of image segmentation is the first to use the image Mean Shift algorithm for clustering of pixe
fuzzy-c-line-image
- 基于模糊c聚类经行图像分割,有区别于常态的canny等算子,值得研究-Based on fuzzy c-line image segmentation by clustering, there are so different from the normal of the canny operator, to be studied
CH8_4_2
- MATLAB 7.x图像处理中第八章4.2程序:维纳滤波复原-image processing procedures with MATLAB 7.x , Chapter 8.4.2:Wiener filter restoration
wanchengde
- 图像匹配的程序,试验成功的,希望对大家有帮助,-Image matching procedures, we hope to give you some help.
auto
- 基于matlab的迭代阈值法的数字图像分割方法-Digital image segmentation method based on Matlab iterative threshold method
smoothing-method
- a fast smoothing method-a fast smoothing method
lpfilter
- low path filters . different implementations
getKeypoints
- 是一个图像处理函数,获取图像的特征点,并返回特征点坐标-keypoint selection
image_histeq
- 直方图均衡化是将原来图像分布很集中的灰度值进行延伸,使得灰度级分布均匀-Histogram equalization is a very concentrated distribution of the original image gray value extends so gray level distribution
XIXHUDU
- 压缩感知理论中的稀疏度自适应算法程序,很好的-Compressed sensing theory sparsity adaptive algorithm procedures, very good stuff