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Feeds
Question
How to do feature extraction from an image?
Hi I want to do feature extraction from an image. I read a paper and did this steps: I did image segmentation. Then I want to...
4 years ago | 0 answers | 0
0
answersQuestion
is there any ready automatic code for Semantic Segmentation?
hi all I need ready automatic code for Semantic Segmentation. I mean that Is there any package code for this? thanks
6 years ago | 1 answer | 1
1
answerQuestion
how can choose threshold method for image with four intensity level?
hi all I want to choose threshold method for image with four intensity level. this is my histogram of my image: <</matlabce...
8 years ago | 2 answers | 0
2
answersQuestion
how can plot the region of convergence?
hi all can you guide me how can plot the region of convergence? for example for below image? <</matlabcentral/answers/uploa...
8 years ago | 1 answer | 0
1
answerQuestion
how can plot complex data in matlab?
hi all how can I plot abs(z)<.5? I want to have an image like below. it is for abs(z)=2. thanks
8 years ago | 1 answer | 0
1
answerQuestion
how can determine the region of convergence?
hi all. I am a student, I should solve this question in matlab. can you help me please? <</matlabcentral/answers/uploaded_fi...
8 years ago | 1 answer | 0
1
answerQuestion
how can use discrete convolution to find the response?
hi all I am beginner in signal processing. how can I solve below question? thanks <</matlabcentral/answers/uploaded_files/...
8 years ago | 1 answer | 0
1
answerQuestion
how can Find the shortest path between two points on a graph?
hi all is there any code to find the shortest path between two points on a graph? for example in the below image: <</matlab...
8 years ago | 1 answer | 1
1
answerQuestion
how to plot with contour this exel file?
hi I have a question that I couldn't solve this. I have an exel file. the vertical axis is Y and the horizontal axis is X.......
9 years ago | 1 answer | 0
1
answerQuestion
which way is better to calculate var of image with blockproc?
hi everyone I have an image and I want to use var,mean,skewnes,... of this image in a 3*3 block.I thought this code is correc...
9 years ago | 3 answers | 0
3
answershow can chose a fix rectangular in series of images that position may be changeable?
dear Image Analyst I need to have the width be 30 after the user is done with it. you have a demo in this link <http://www....
9 years ago | 0
Question
how can chose a fix rectangular in series of images that position may be changeable?
I have to extract the rectangle for a seris of images that the size of rectangular is 30*30 but the position of rectangular is ...
9 years ago | 2 answers | 0
2
answersQuestion
segmentation by quality threshold (QT) algorithm clustering
hi I need a code for "segmentation by quality threshold (QT) algorithm clustering". I searched but I cant find the code...Can y...
9 years ago | 1 answer | 0
1
answerQuestion
Can I use neural network in this case?
can I use neural networks or svm or etc, if my output data is 27680 that all of them are zero and just one of them is one? I mea...
9 years ago | 0 answers | 0
0
answersQuestion
how can I split an array into n arrays?
hi everyone how can I split an array into n arrays? for exp I have a 380133*2 array how can I split this to 13 arrays with 29...
10 years ago | 2 answers | 0
2
answersQuestion
what should we do after feature extraction?
hi I want to use SVM...I extract mean2 and variance2 from my 256*256 and now I have 2 matrix with 86*86...my feature are me...
10 years ago | 1 answer | 0
1
answerHow to find the variance of an image in a special windows? variance(in 3*3 windows)
thanks IMage Analyst and Alessandro Masullo Excuse me, Is there any way to do cross correlation in a special windows,too?lik...
10 years ago | 0
Question
How to find the variance of an image in a special windows? variance(in 3*3 windows)
I obtain mean of image like this if true function [ I2] = mean3dar3( m ) h = fspecial('average', [3 3]); I2 = imf...
10 years ago | 3 answers | 0
3
answershow can remove the object that has the maximum distance from center of image?
thanks ImageAnalyst I use this code: if true I =input('enter an image','s'); I=imread(I); Ibw = im2bw(I); Ibw...
10 years ago | 0
how can obtain min of matrix
Dear ImageAnalyst I accepted your answer becuase I was in hurry and I check it just for one example...I can not do any change...
10 years ago | 0
Question
how can obtain min of matrix
<</matlabcentral/answers/uploaded_files/24401/Untitled.jpg>>
10 years ago | 5 answers | 0
5
answersQuestion
how can do process on specified images in a folder?
hi everyone I have a folder that in this folder I have 20 gray images . I want to get mean from each 3 Tandem images Respectiv...
10 years ago | 1 answer | 0
1
answerhow can remove the object that has the maximum distance from center of image?
Thanks ImageAnalyst and Matt I think if I remove the top object from my binaryImage maybe my problem solve faster.Dear Matt y...
10 years ago | 0
Question
how can remove the object that has the maximum distance from center of image?
if we have some objects in a binary image how can remove the object that has the maximum distance from center of image? for exa...
10 years ago | 6 answers | 0
6
answersHow can I use watershed method to separate the binary image into more segments??
thanks Mohammad and Image Analyst
10 years ago | 0
Question
How can I use watershed method to separate the binary image into more segments??
Hi How can I use watershed method to separate the binary image into more segment?? Thanks
10 years ago | 2 answers | 0
2
answersQuestion
how can remove circle from an image?
hi I have this image <</matlabcentral/answers/uploaded_files/19275/fff.jpg>> how can I remove the circles that...
10 years ago | 2 answers | 1
2
answersQuestion
how can save some 3d images in a 4d array?
how can save some 3d images in a 4d array? I use this code: if true folder = 'C:\Users\sara\Desktop\inodastnazan\az...
10 years ago | 1 answer | 0
1
answerQuestion
how can remove corner of binary image??
how can remove corner of binary image?? foe example if we have an image like this :: <</matlabcentral/answers/uploaded_files...
10 years ago | 1 answer | 0
1
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