MSER Region and Connected Component extracting problem... Error shows too many output arguments

Question

ARJUN K P 2017-2-10

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https://ww2.mathworks.cn/matlabcentral/answers/324293-mser-region-and-connected-component-extracting-problem-error-shows-too-many-output-arguments

回答： Bilal Habib 2020-6-16

Hai,

I used the below code ....

[mserRegions mserConnComp] = detectMSERFeatures(I,'RegionAreaRange',[200 8000],'ThresholdDelta',4);

MATLAB shows "too many output arguments"

Please help me

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Answer 1

Aarthi A 2017-9-2

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https://ww2.mathworks.cn/matlabcentral/answers/324293-mser-region-and-connected-component-extracting-problem-error-shows-too-many-output-arguments#answer_280083

I too have a same problem if you identify the solution can you explain me ?

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Image Analyst 2017-9-3

编辑：Image Analyst 2017-9-3

Show your exact code. detectMSERFeatures() allows 1 or 2 output arguments, so if you were accepting 2 return values, that should be okay. I think you did something wrong without realizing it. One possibility is that you have an old version and maybe in the old version it only returned one value, not two. I've seen this once before with some other function.

mia 2018-8-10

I have encountered with the same problem these days...I tried many ways but couldn't work it out. After reading your comment, I wonder whether the R2014a version returns one value or not? I'll appreciate it if you can help me out! Thank you in advance!

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Answer 2

Bilal Habib 2020-6-16

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https://ww2.mathworks.cn/matlabcentral/answers/324293-mser-region-and-connected-component-extracting-problem-error-shows-too-many-output-arguments#answer_451773

On the image provided, detect and display the MSER features with the highest accuracy possible, by variation in the detecting parameters using trial and error.

what is to do and what is code??

give answers this questions