www.gusucode.com > vision 源码程序 matlab案例代码 > vision/PlotSURFFeaturesExample.m
%% Plot SURF features % %% % Extract SURF features from an image. I = imread('cameraman.tif'); points = detectSURFFeatures(I); [features, valid_points] = extractFeatures(I,points); %% % Visualize 10 strongest SURF features, including their scales and % orientation which were determined during the descriptor extraction % process. imshow(I); hold on; strongestPoints = valid_points.selectStrongest(10); strongestPoints.plot('showOrientation',true);