manoj m

Active since 2012

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Professional Interests: image processing

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Question

how can i segment a irregular polygonal region from a gray scale image.
'roipoly' returns only binary image. I want to cut a region from the gray scale image and put it in a black background.

12 years ago | 0 answers | 0

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Question

We would like to feed the extracted features of the chromosomes like centromeric index, long arm and short arm length to the nonlinear classifiers such as SVM , similarity and fuzzy. we need help for coding the non linear classifiers ?
we don't know how to exactly proceed after this ?

12 years ago | 0 answers | 0

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Question

i want matlab code for pruning the skeletonized image to remove the unwanted branches.
Only the main branch should result as a result of pruning.

12 years ago | 2 answers | 0

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Question

i have located the endpoints and the junction of two lines in the image. i wanted to calculate parameters like length,entropy,mean to each possible segments like AE,AD,AB,etc. how can i separate or select a particular line segment using endpoint info
the image for reference is <<http://imageshack.us/photo/my-images/838/chromosomeendpointsandj.jpg/>>

13 years ago | 0 answers | 0

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Question

i need to calculate certain parameters for chromosome in the image. how can i select region of chromosome alone from the background to calculate parameters.
<<http://imageshack.us/photo/my-images/138/chromosomeimage.png/>>

13 years ago | 1 answer | 0

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Question

Suggest a program for finding the intersection point of two lines in a skeletonized image.The coordinates of the intersection points has to be returned.
<<http://imageshack.us/photo/my-images/138/singleocclusioncropped.png>>

13 years ago | 1 answer | 0

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Question

suggest a program for finding the length of chromosome in an image.
<<http://imageshack.us/photo/my-images/841/82b.png/>>

13 years ago | 1 answer | 0

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Question

For this image only the chromosomes should be segmented and remaining round shaped interphase cells should be removed.. provide me good segmentation technique with MATLAB Code??Pls!!!!
http://www.freeimagehosting.net/3hmb8

13 years ago | 0 answers | 0

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Question

let me know some technique for segmenting structurally homogeneous objects to background in images.
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13 years ago | 1 answer | 0

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