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Nisreen Sulayman


Last seen: 2 mois il y a Actif depuis 2014

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How to implement image preprocessing using imageDatastore?
I want to do image preprocessing before implementing deep lerning, MATLAB dosn't accept "transformed imageDatastor": imds: imag...

plus de 2 ans il y a | 1 réponse | 0

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Question


Resnet50 pretrained network?
I have tried many times to install resnet50, and it didn't work? I have got this image after click on resnet50.

plus de 2 ans il y a | 1 réponse | 0

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Question


Too long time doing Image Processing Onramp??
Hi, I am doing Image Processing Onramp, It takes "too" long time to watch videos or to submit answers, and most of time it fail...

presque 3 ans il y a | 1 réponse | 0

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Réponse apportée
2D Convolution - Sobel Filter. What is wrong?
Here is my results:

plus de 4 ans il y a | 0

Question


Manual threshold_ What is wrong?
img = imread('cameraman.tif'); %Threshold the image at the intensity level 128 %make all the values in the image less than 128...

plus de 4 ans il y a | 1 réponse | 0

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Question


2D Convolution - Sobel Filter. What is wrong?
img = imread('Davis_Hall.jpg'); % 'Davis_Hall.jpg':color image img =double(rgb2gray(img)); Gx = double([-1 0 1;-2 0 2;-...

plus de 4 ans il y a | 2 réponses | 1

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réponses

Question


How can I calculate the accurcy?
I have 17 images of patients with cerebral saccular aneurysms (each image has only one aneurysm), after applying detection and s...

plus de 8 ans il y a | 1 réponse | 0

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Question


How to compute execution time?
I am executing a MatLab program. I used tic-toc to compute execution time. BUT each time I got a different time? Why?

presque 9 ans il y a | 2 réponses | 0

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réponses

Question


How to find the accuracy using MatLab between referenced value and measured one??
How to find the accuracy using MatLab between referenced value and measured one?? <</matlabcentral/answers/uploaded_files...

presque 9 ans il y a | 1 réponse | 0

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Question


How to copy content of of 7*14 matrix file(*.mat) to a table on Microsoft Word??
How to copy content of of 7*14 matrix file(*.mat) to a table on Microsoft Word??

presque 9 ans il y a | 2 réponses | 2

2

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Question


How to display three shape features(Area, Major Axis, Minor Axis) on the same figure for each image??
<</matlabcentral/answers/uploaded_files/33416/an.jpg>>

presque 9 ans il y a | 1 réponse | 0

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Question


How to find euclidean distance?
I have a matrix Features_DB with size 13*30 where each column represent shape features of 13 image. I want to match between a...

presque 9 ans il y a | 1 réponse | 0

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Question


How to draw a circle around blob objects in an image??
I have about 180 images .... I draw circle about blob objects in each image using the following code i goes from 1 to 180 ...

presque 9 ans il y a | 1 réponse | 0

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Question


How to save a figures "color"??
I have opened 180 figure during some operation. After closing all the figures, I opened a new one and tried to save it.... B...

presque 9 ans il y a | 1 réponse | 0

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Réponse apportée
How to measure circularity??
Hi Mr. Image Analyst, I am working on the code that you have written "test.m", I want to display more properties of the blob...

presque 9 ans il y a | 0

Question


reading multiple images from a folder?
I have about 88 image of 10 patients, number of images for each patient is not equal. I want to read images for each patient fr...

presque 9 ans il y a | 1 réponse | 0

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Question


Which features will be more efficient to retrieve image from database based on its content
Which features will be more efficient to describe the content of the attached image. suggestion about features extraction alg...

environ 9 ans il y a | 1 réponse | 0

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Réponse apportée
How to measure circularity??
How can I index images according to the resulted segmented image? Is there any thing related to build a database using MATLAB? ...

plus de 9 ans il y a | 0

Réponse apportée
How to measure circularity??
I have apllied the code. How can I display the round objects in the original images in different color instead of drawing a circ...

plus de 9 ans il y a | 0

Question


How to measure circularity??
How to measure circularity ? What is wrong in this code? CC=bwconncomp(BW); %BW binary image labeled=labelmatrix(CC); ...

plus de 9 ans il y a | 7 réponses | 0

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Question


How to correct Intensity inhomogeneity?
I want to correct Intensity inhomogeneity in angiograms in order to segment vessels. I have tried adhisteq but it is not enough....

plus de 9 ans il y a | 1 réponse | 0

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Question


How to use PCA for image segmentation ?
how to use Principle component analysis in image segmentation? Can we use PCA to extract feature from image?

plus de 9 ans il y a | 1 réponse | 0

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Question


diffusion model for 2D images
I have a discussion with Image Processing researcher about using diffusion model for 2D images: He said ... "the anti-conce...

plus de 9 ans il y a | 1 réponse | 0

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Question


how to save the content of the current figure as an image?
how to save the content(which is an image) of the current figure as an image? I have about 30 figure ... I wan...

plus de 9 ans il y a | 4 réponses | 0

4

réponses

Question


How to save images using for loop?
I have an error using imwrite: names={'Adel1','Adel2','Adel3'}% Cell array contains images' names for i = 1 : length(na...

plus de 9 ans il y a | 2 réponses | 0

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Réponse apportée
distance transform and local maxima
Could you please have a look at my question: <http://www.mathworks.com/matlabcentral/answers/146632-extraction-oval-like-part...

presque 10 ans il y a | 0

Question


distance transform and local maxima
I have binary image. I want to find the distance transform then apply the local max to it. any suggestions?

presque 10 ans il y a | 2 réponses | 0

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Question


How to extract oval-like part in a vessel segmented image?
How to extract balloon/oval-like part in a vessel segmented image? I want to extract the balloon/oval-like part in the middle...

presque 10 ans il y a | 1 réponse | 0

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Question


extraction oval-like part from segmented image?
How to extract oval-like part in a vessel segmented image? I want to extract the oval-like part in the middle of a segmented...

presque 10 ans il y a | 1 réponse | 0

1

réponse

Question


image processing using Matlab
Hi I have the following result of segmentation How can I improve the results? 1) I want to improve the appearance t...

presque 10 ans il y a | 3 réponses | 0

3

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