www.gusucode.com > vision 源码程序 matlab案例代码 > vision/ExtractSURFFeaturesFromAnImageExample.m
%% Extract SURF Features from an Image % Copyright 2015 The MathWorks, Inc. %% Read image. I = imread('cameraman.tif'); %% Find and extract features. points = detectSURFFeatures(I); [features, valid_points] = extractFeatures(I, points); %% Display and plot ten strongest SURF features. figure; imshow(I); hold on; plot(valid_points.selectStrongest(10),'showOrientation',true);