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Nitinkumar Ambekar


Actif depuis 2015

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Question


How to convert one large vector into an array of matrix?
I have a result column vector `yfit` containing result for multiple images one after another, for example, for images of size 51...

environ 8 ans il y a | 1 réponse | 1

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réponse

Question


How to avoid memory problem while processing huge table?
I have a huge observation table with around 30 Lacs of rows and 12 columns. While training knn classifier in 2016a version, I am...

environ 8 ans il y a | 1 réponse | 0

1

réponse

Question


isosurface(images, 1) shows blank window
I have variable images of size 512x512x22, passing this variable to isosurface() shows an empty window. I have read images as ...

plus de 8 ans il y a | 1 réponse | 0

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réponse

Question


How to display 3d output of segmented object in image?
I have a segmented object from different slices/images, which are in binary images as <</matlabcentral/answers/uploaded_fi...

plus de 8 ans il y a | 1 réponse | 0

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Question


Will anybody please explain these basic concepts in image segmentation?
I am new to _matlab_ and _image segmentation_. Will anybody please explain following concepts in simple words? * *Binary cla...

presque 9 ans il y a | 1 réponse | 0

1

réponse

Question


Which matlab functions should I use to classify knee cartilge from MRI?
I have three classes to separate from MRI image, * Tibial medial cartilage * Femoral medial cartilage * Background For t...

presque 9 ans il y a | 1 réponse | 0

1

réponse

Question


What is a binary classifier and how to create it?
I have to create binary classifier based on multiple features, like *Intensity*, *Position*, etc. I am new to matlab, and dont k...

presque 9 ans il y a | 1 réponse | 0

1

réponse

Question


What types of features/properties a pixel in MRI image may have?
I have to classify voxels based on their features/properties. I know that, in gray scale images - like MRI image - have position...

presque 9 ans il y a | 1 réponse | 0

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Question


What exactly represents a voxel after loading an image into an array/matrix?
I know a voxel represents a grid in 3d space, but what exactly voxel is when we load an image(s) in matrix? I am not sure but if...

presque 9 ans il y a | 2 réponses | 0

2

réponses

Question


Error while reading DICOM images in simple program
I am newbie to MATLAB, I was trying simple example given <http://in.mathworks.com/company/newsletters/articles/accessing-data-in...

presque 9 ans il y a | 1 réponse | 0

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réponse

Question


How can I implement efficient voxel classification algorithm given in paper by Folkesson et al?
For a project <http://www.math.chalmers.se/~rudemo/Papers/folkessonetal.pdf this paper by Folkesson et al.> has been given. Acco...

presque 9 ans il y a | 1 réponse | 0

1

réponse