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samar mahmoud


Last seen: 3 years ago |  Active since 2017

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Question


what are the perfect skin colors values?
Can anyone tell me what are the perfect threshold values to detect skin colors in images and what is the color t...

4 years ago | 4 answers | 0

4

answers

Question


how to convert a segmented image to a set of bounding boxes?
I have use the function L = imsegkmeans(I,k) to segement image into region. Now, How to convert the output L into a set of ...

4 years ago | 1 answer | 0

1

answer

Question


Is there are a neural network can use in hierarical image classification
if there are a hierarical neural network to preform a heirarical classification built in matlab for example, classify image int...

4 years ago | 0 answers | 0

0

answers

Question


license checkout failed? license error manager 97 ?
I am trying to install matlab r2018b at azure server but i received that error :cannot start check that the specified ports in ...

5 years ago | 1 answer | 0

1

answer

Question


Error detected from emxArray_uint8_T: .text+0xc1): undefined reference to `emxInit_uint8_T1(emxArray_uint8_T**, int)'?
write a matlab function that calculates entropy of gray scale image: "score=score_entropy(image)" then use matlab cod...

6 years ago | 0 answers | 0

0

answers

Question


Ask a question about bboxPrecisionRecall function?
bboxPrecisionRecall function take Ground truth bounding boxes and Bounding boxes as inputs as showed in <https://www.mathworks.c...

6 years ago | 0 answers | 0

0

answers

Question


How know error when matlab is failed down?
I compiled a .cpp file by mex function and it is compiled successfully but when run the code the matlab is crashed and ask me to...

6 years ago | 1 answer | 0

1

answer

Question


Why minGW not work as expected?
I download minGW form https://github.com/mathworks/MinGW_53 and configure it with matlab the output of mex -setup MEX con...

6 years ago | 1 answer | 0

1

answer

Question


How to convert form [xmin ymin xmax ymax] to [x y width height] in image?
I have a detected box in [xmin ymin xmax ymax] but i need it in the format [x y width height] to use it in overlapRatio = bb...

6 years ago | 1 answer | 0

1

answer

Question


What happens when altering a compiled code?
If i have a c++ code which already compiled and run in matlab and i alter in the code in .cpp file only, If i need to alter any ...

6 years ago | 1 answer | 0

1

answer

Question


how can detect objects from images?
i want to recogination objects in image , who can i name objects in matlab code and what are the steps of obect recogination c...

7 years ago | 1 answer | 0

1

answer

Question


wrong values from output of neural network?
i train a neural network for classification but when i tested it i got wrong values load ('net.mat'); p=sim(net,testfeat...

7 years ago | 0 answers | 0

0

answers

Question


error :subscripted assignment dimension mismatch when use extractSURFFeature?
when i extract surf or fast feature , i have error but when i used extractHOGFeatures i do not have error for i = 1:numel(t...

7 years ago | 1 answer | 0

1

answer