error in combine features code

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hajer jon 2019-8-7

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https://ww2.mathworks.cn/matlabcentral/answers/475164-error-in-combine-features-code

评论： hajer jon 2019-8-12

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i wrote i code to extract SURF and MSER featuers then compine featuers

i got error"Dimensions of arrays being concatenated are not consistent"

HOW CAN I FIXED THIS PROBLEM??AND WHATE THE NEXT CODE TO DETECT PEOPLE IN IMAGE??

[regon,d] = detectMSERFeatures(I1,'ThresholdDelta',2,'MaxAreaVariation',1);%
[features, valid_point3] = extractFeatures(I1,regon);
points=detectSURFFeatures(I1,'NumOctaves',1,'NumScaleLevels',3,'MetricThreshold',5000);
[features1, valid_point] = extractFeatures(I1,points);
comfeat=[features(:),features1(:)];