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Accept 5 answers given by other contributors
Awarded to Nisreen Sulayman on 20 Jul 2017
Feeds
Question
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...
mer än 3 år ago | 0 answers | 0
0
answersQuestion
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.
mer än 3 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 3 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 5 år ago | 1 answer | 0
1
answerQuestion
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;-...
mer än 5 år ago | 2 answers | 1
2
answersQuestion
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...
ungefär 9 år ago | 1 answer | 0
1
answerQuestion
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?
mer än 9 år ago | 2 answers | 0
2
answersQuestion
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...
mer än 9 år ago | 1 answer | 0
1
answerQuestion
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??
mer än 9 år ago | 2 answers | 2
2
answersQuestion
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>>
mer än 9 år ago | 0 answers | 0
0
answersQuestion
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...
mer än 9 år ago | 1 answer | 0
1
answerQuestion
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 ...
mer än 9 år ago | 0 answers | 0
0
answersQuestion
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...
mer än 9 år ago | 1 answer | 0
1
answerHow 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...
mer än 9 år ago | 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...
mer än 9 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 9 år ago | 0 answers | 0
0
answersHow 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? ...
ungefär 10 år ago | 0
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...
ungefär 10 år ago | 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); ...
ungefär 10 år ago | 7 answers | 0
7
answersQuestion
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....
mer än 10 år ago | 0 answers | 0
0
answersQuestion
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?
mer än 10 år ago | 0 answers | 0
0
answersQuestion
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...
mer än 10 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 10 år ago | 4 answers | 0
4
answersQuestion
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...
mer än 10 år ago | 2 answers | 0
2
answersdistance transform and local maxima
Could you please have a look at my question: <http://www.mathworks.com/matlabcentral/answers/146632-extraction-oval-like-part...
mer än 10 år ago | 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?
mer än 10 år ago | 2 answers | 0
2
answersQuestion
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...
mer än 10 år ago | 0 answers | 0
0
answersQuestion
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...
mer än 10 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 10 år ago | 3 answers | 0
3
answers
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