Statistiques
RANG
7 846
of 298 572
RÉPUTATION
6
CONTRIBUTIONS
9 Questions
11 Réponses
ACCEPTATION DE VOS RÉPONSES
11.11%
VOTES REÇUS
3
RANG
of 20 619
RÉPUTATION
N/A
CLASSEMENT MOYEN
0.00
CONTRIBUTIONS
0 Fichier
TÉLÉCHARGEMENTS
0
ALL TIME TÉLÉCHARGEMENTS
0
RANG
of 161 704
CONTRIBUTIONS
0 Problèmes
0 Solutions
SCORE
0
NOMBRE DE BADGES
0
CONTRIBUTIONS
0 Publications
CONTRIBUTIONS
0 Public Chaîne
CLASSEMENT MOYEN
CONTRIBUTIONS
0 Point fort
NOMBRE MOYEN DE LIKES
Feeds
Question
reduce resolution of an MRI image
to reduce the resolution of grayscale MRI image, I cut the sorrounding area of k-space(FFT of the image). the rsult I get is rea...
plus d'un an il y a | 2 réponses | 0
2
réponseswhat is wrong with ifft process on this image?
what is that division by m??
plus d'un an il y a | 0
Question
dilate a shell while keeping openings
I have a shell which is not concrete. while dilating, the opennings are going to be closed. how can I solve this problem. I've i...
plus d'un an il y a | 1 réponse | 0
1
réponseQuestion
OTSU for fibrosis quantification
wall area (ROI) is highlighted.
presque 2 ans il y a | 1 réponse | 0
1
réponsepearson and Spearman correlation and the corresponding 95% and 99% confidence level in Matlab
Is "corrcoef" for Spearman correlation?
presque 2 ans il y a | 0
How to add Rician noise to an image?
what you have done looks wrong for me. if you ignore imaginary part of image then noisy image is same as original one.
environ 2 ans il y a | 0
Save all the plots
Based on the answers, it means there is no 1 line of code which can save all open plots?
presque 3 ans il y a | 0
Question
spline for corner object
I have a contour that I have extracted important points of it based on detectHarrisFeatures. Now I need to connect these points ...
presque 3 ans il y a | 2 réponses | 0
2
réponsesQuestion
extract control points of curve with spline
I almost studied whole matlab help and mathwork posts about spline. But, nobody wants to extract control points out of a give...
presque 3 ans il y a | 2 réponses | 0
2
réponsesQuestion
norm vector of pixels on edge of an image
I need to show norm vectors of of each pixels on edge of image. an example is attached
presque 3 ans il y a | 1 réponse | 0
1
réponsehow to find the gradient of pixels in angular direction?
If I want to find the norm of edge, should I replace 30 with 90 in the above formula? Is "H*cosd(30)+V*sind(30)" a vector or p...
presque 3 ans il y a | 0
Question
change histogram to PDF
I have attached a histogram which is attached. This histogram is computed step by step based on milions of samples. If I don't...
presque 3 ans il y a | 1 réponse | 0
1
réponseHow can we calculate probability density of a histogram?
I have the same problem , just at I want to have same edges in both before normalization and after normalization. I got an str...
presque 3 ans il y a | 0
Question
pair-was operation on 3D image(3D matrix)
I have 3D image, in fact it's slices of heart which is a 3D matrix(i.e N=640*640*64). I want to do an operation such as asb(diff...
presque 3 ans il y a | 2 réponses | 0
2
réponsesEnlarging an image with spline interpolation
Hi, I really appreciate this Q/A, helped me. I have a countour which is a complex shape(left atrial of heart). I want to sele...
presque 3 ans il y a | 0
Question
difference of SSIM and multissim?
I work on MRI images and now I assess different k-space trajectories on mri images. I used ssim and nrmse to assess the qualit...
presque 3 ans il y a | 1 réponse | 0
1
réponseWhat's the difference between imagesc and imshow?
I work with cardiac MRI images(grayscale). it happens repeatedly that "imagesc" shows the image while "imshow" shows a nonsence ...
presque 3 ans il y a | 1
Find differences in a set of points without a for loop
I have the question to find all pair-wise difference in a group without loop! My array in scale of milions!
presque 3 ans il y a | 0
Spline smoothing in images
I have the same question. In all spline questins, we map coordinates of points and then interpolate. But, for imaging, how I c...
environ 3 ans il y a | 0
how to fill boxes in Boxplot with different colors
I want facecolor with command "boxplot" not "boxchart". Can anyone help? The reason that I use boxplot, it's more handy for "le...
plus de 3 ans il y a | 2
