how to solve this error" Undefined function 'detectSURFFeatures' for input arguments of type 'uint8'" in following code

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Keta shah 2013-3-22

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https://ww2.mathworks.cn/matlabcentral/answers/68188-how-to-solve-this-error-undefined-function-detectsurffeatures-for-input-arguments-of-type-uint8

I = imread('cameraman.tif'); points = detectSURFFeatures(I); imshow(I); hold on; plot(points.selectStrongest(10));

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Walter Roberson 2013-3-22

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https://ww2.mathworks.cn/matlabcentral/answers/68188-how-to-solve-this-error-undefined-function-detectsurffeatures-for-input-arguments-of-type-uint8#answer_79533

Do you have the Computer Vision Toolbox installed and licensed?

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Keta shah 2013-3-25

but rather than that function how can i detect the features from stereo images..?

Walter Roberson 2013-3-25

Sorry I have no idea.

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