标签: matlab image-processing computer-vision surf
SURF提取图像关键点的特征。我想提取图像特定像素的特征。我在MATLAB中编写了代码,但显示了一些错误。
代码如下:
img = imread('cameraman.tif'); [row, col] = size(img); for i=1:row for j=1:col points = img(i,j); [features, points] = extractFeatures (img, points); end end