Tannaz Akbarpour

6 Questions 11 Answers 0 Followers

Questions related from Tannaz Akbarpour

Help on loading and converting raw medical images?

Hi all I am currently doing a multichannel segmentation task and need to test my method on some data. I selected images from "2008 MICCAI MS Lesion Segmentation Challenge". all images are in...

14 October 2017 2,539 2 View

HOG transform

What does it mean to get empty matrix when applying HOG transform on an image? I am working on a segmentation task and aim to use hog descriptor for pixels of an image . Applying transform, I get...

28 April 2017 334 4 View

NIFTI to Dicom conversion?

Hello everybody I am working on a series of MRI data for a research activity. I used SPM12 for intensity inhomogeneity correction. corrected images are in NIFTI format. when using NifTI to DICOM...

11 November 2016 8,128 3 View

Hello dear all, I am currently working on MRI bias correction using SPM12.I can not load input images altought they are in dicom format.any help?

all images are stored in dicom format. but when want to specify images, I can not any images in that format. also I don't know how to find number of slices?

01 October 2016 2,870 1 View

How should I train a KNN classifier for more than two classes?

i want to train a knn classifier to segment an image into four classes. i train the classifier with four classes.but when testing the network I get only two classes. what could cause this error?

27 January 2016 2,907 3 View

Can you give me examples in biologics drug development where the minipig is more suitable than the dog or the non-human primate?

Currently, I am working on methods of MS lesion segmentation. I found two databases but they are not enough. I have used McGill and harvard databases. But I need more images. Could anyone help me?

11 February 2015 2,831 1 View