How can I correct the error while running gradient vector flow?

More Leena Silvoster's questions See All

How can I solve the over segmentation in watershed?

clear; close all;I = imread('Sub.png');I = rgb2gray(I);figure; imshow(I)% se = strel('square',3);% %# Removes uneven lighting and enhances contrast.% I = imdivide(I,imclose(I,se));%I2 =...

11 December 2015 9,682 2 View

How to get height and width of objects?

clear all;close all;clc;%% startfilename = 'untitled.png'; I = imread(filename);info = imfinfo(filename);thres = graythresh(I);I2 = ~(im2bw(I, thres));cmp = bwconncomp(I2);S = regionprops(cmp,...

07 August 2015 7,481 4 View

How might I build a graph of connected components of an image?

I have an image that I would like to use to make a graph. Pixels are the nodes and edges represents 8-neighbourhood. I tried this I=imread('cameraman.tif');[X Y]=size(I);CONNECTED = 8; %# 4-/8-...

05 June 2015 1,085 3 View

How to select a specific color from an image?

how to select the distinct color (namely #303030 hex ) then create new image of the size 305 305 3

04 May 2015 8,706 8 View

How to convert .nii into 2d image

have a file with .nii extension. I don't know how to convert a .nii file into 2D format.My question is while converting .nii file into 2D, am I losing some information about the file.Which format...

03 April 2015 6,864 13 View

How to add contour to image?

i have plotted a contour on image and got a segmented image. .I use the following code to plot contour imagesc(Img,[0 255]);colormap(gray) hold on;contour(im,[0 0],'b'); I want to add this contour...

03 April 2015 2,480 3 View

How can I combine two images?

I have T1, T2 and flair images. I would like to combine them and analyse it? May I use concatenation or IMADD.

03 April 2015 2,037 7 View

Simulation of metal drawing by Abaqus with UMAT?

Hello, colleagues. Recently, I have been working on a metal processing simulation with my UMAT in Abaqus. I have outlined the corresponding simulation, but I keep encountering issues that cause...

30 July 2024 7,062 1 View

Does post-translational protein modification cause devisions on observed pI verses calculated pI?

In running two-dimensional gel electrophoresis on bacterial protein, some spots that appear to match a protein sequence have a significantly more acidic isoelectric point than the calculated pI....

24 July 2024 8,076 3 View

Can a shoot-through event of a tri-state digital buffer cause momentary Hi-Z state?

// interested in the difference between floating events and short circuits.

22 July 2024 6,565 0 View

When you express a protein, why do we express not only the domain we want, but also the protein around it?

I want to express STK4, and I've searched the paper for reference. When I check the protein kinase domain sequence for that kinase on Uniprot, it's 30-281, but the paper expresses the protein...

20 July 2024 4,951 1 View

Trial exclusion in eye-tracking data?

Is it reasonable to exclude all trials with a blink or saccade in the 150 ms before stimulus onset? As an alternative, would it be better to exclude blinks (after extending them by about 100 ms...

19 July 2024 3,838 0 View

What are the future implications of quantum computing on image processing algorithms?

Image Processing Algorithms, Quantum Computing.

17 July 2024 7,958 2 View

Given the current advances in Super Computation and Quantum Computing, what are the missing link between the Applied AI and Ultra Smart Cyberspace?

In recent years, quantum computing has emerged as a groundbreaking technology with the potential to revolutionize various fields, including artificial intelligence (AI). AI has already made...

17 July 2024 1,398 3 View

What are the radiometric correction procedures that are applied in Agisoft Metashape?

Dear RG-Community, I have been using Agisoft Metashape for UAV imagery processing for quite a while now. Also a while ago, I stumbled upon the Micasense GitHub repository and saw that individual...

17 July 2024 8,580 2 View

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

I make polycrystalline diamond with tape casting followed by HPHT sintering. When i sintered the samples up till May, the sintering was good. When i sintered the samples in June and July at the...

16 July 2024 3,212 5 View

Wireless insite3d convert path in to image ????

hello dear i need to learn this program any one know ??? i want to convert path propagation to Image reconstruction 2d how is that done ? lik this image??

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Poorvi H Patel Popular answer

See the attached file if it hepls you

Poorvi H Patel

Faisel Ghazi Mohammed

Dear Leena

Please I need some clarification in your quastion

Did you mean the final results you expected is as showed in the next picture ?

Leena Silvoster

no.i need the intervertebral disc only (without tht rectangle)

I suggest to mesaging the authors of the following papers:-

Computer Aided Diagnosis of Degenerative Intervertebral Disc Diseases from Lumbar MR Images

https://www.researchgate.net/profile/Ayse_Oktay

https://www.researchgate.net/profile/Yusuf_Akgul

Lumbar Spine Disc Herniation Diagnosis with a Joint Shape Model

Automated segmentation of lumbar vertebral bodies and intervertebral discs from MRI using statistical shape models

https://www.researchgate.net/profile/Raja_Alomari/contributions

Automated detection, 3D segmentation and analysis of high resolution spine MR images using statistical shape models

https://www.researchgate.net/profile/Ales_Neubert

Intervertebral disc segmentation in MR images using anisotropic oriented flux

https://www.researchgate.net/profile/Max_Law

Segmenting degenerated lumbar intervertebral discs from MR images

https://www.researchgate.net/profile/Sofia_Michopoulou

Please do not hesitate in any inquiry

Thanks