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Sabanam


Active since 2014

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Professional Interests: Image processing and computer vision

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Question


How to evaluate optical circle which are filled?
I am working on OMR(optical mark recognition) evaluation system where i am getting subjective area(ROI) after scanned image proc...

7 years ago | 1 answer | 0

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answer

Question


HSI and CIE lab color model
Both HSI and Lab color model are human perception based but what is the advantage and drawbacks of HSI color model and CIELab co...

10 years ago | 1 answer | 0

1

answer

Question


how to store two decimal point number in array
I have some data like 0.23456789 and i want to store it in array like 0.23..Can anyone tell how to store in array?

10 years ago | 1 answer | 0

1

answer

Question


Illumination problem with lab based segmentation..
When i am thresolding my images with lab model thresold it won't segment disease from normal area and when i am putting some thr...

10 years ago | 1 answer | 0

1

answer

Question


Drawbacks of Lab color model?
Once i have read that Lab color model has Singularity problem as other nonlinear transformations? Can any one explain what it m...

10 years ago | 1 answer | 0

1

answer

Question


How to use k-means clustering using only b* channel in L*a*b* model?
I want to cluster background,disease portion and non-disease portion in an image but its not working for my image.It shows the e...

10 years ago | 1 answer | 0

1

answer

Question


How can i differentiate two shape from image?
In my project,I need to identify well shape and deformed shape of fruit..Which technique is helpful? <</matlabcentral/answers...

10 years ago | 2 answers | 0

2

answers

Question


How should find range of disease area in mango image?
I m working on color classification project in which i want to find color range of disease area in Lab color model.But problem i...

10 years ago | 1 answer | 0

1

answer

Question


How to set path of user defined function in matlab2013b?
I have added one function file in image processing toolbox but when m running this function from .m file it shows error that.......

10 years ago | 2 answers | 0

2

answers

Question


Which threshold method will work for my image?
I have implemented thresolding manually but it didn't separate foreground to background..plz help me to finalize threshold..need...

10 years ago | 2 answers | 0

2

answers

Question


Can't locate microsoft visual c++ 2008 even i have installed it?
I have installed microsoft visual c++ 2008 but while finding compiler it didn't list the compiler..It shows like >> mex -setu...

10 years ago | 1 answer | 0

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Question


How can i find longest axis from mango shape object?
In this image i want to crop only mango part.After then find the longest axis from mango shape and draw longest line from mango ...

10 years ago | 1 answer | 0

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Answered
how can i extract radius signature of a binary image?
Which formula used to find centroid in matlab?..Whenever i have read they are using mean of the point but is it right?

11 years ago | 0

Answered
how can i extract radius signature of a binary image?
Thanks sir...its really helpful and the best answer to find radius signature...

11 years ago | 0