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jack nn


2015 以来アクティブ

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質問


how can I convert my image to a binary image?
hi all I want to convert my image to a binary image. I search about thresholding. I plot my histogram of my image, it likes b...

6年弱 前 | 1 件の回答 | 0

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質問


how can I count modal class of histogram?
hi how can we count modal class of histograms? sometimes some histograms have two or more modals and these modals are near to...

6年弱 前 | 1 件の回答 | 0

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質問


how can I interpolate?
hi all. I have some data and I want to interpolate z in this data. I used this code: % year2012=xlsread('year2012'); year...

約6年 前 | 1 件の回答 | 0

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質問


how can I use mGstat in matlab?
hi all I want to use mgstat in matlab to interpolate data how can I do this? I have (X,Y,Z) and (x,y) and now I want to predic...

約6年 前 | 0 件の回答 | 0

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質問


low pass fillterring in the frequency domain
hi all I am new in image processing. I have a question that I couldn't solve this. this my qquestion: <</matlabcentral/answe...

約6年 前 | 0 件の回答 | 0

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質問


how can find matching point in two images?
hi all. I have two images from same scene. but they are different from each other. <</matlabcentral/answers/uploaded_files/5...

約6年 前 | 2 件の回答 | 0

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質問


which differences are between roundness and circularity?
hi I want to do feature extraction from some objects in my binary image. I read some papers about roundness and circularity ...

6年以上 前 | 1 件の回答 | 0

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質問


how eccentricity work?
hi everyone for regionprps command we have a property that call eccentricity. I searched and studied matlab help about this. ...

6年以上 前 | 1 件の回答 | 0

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質問


how do imextendedmin and imimposemin work?
hi everyone I want to use a code that in this code we have imimposemin and imextendedmin commands. I read something about thes...

6年以上 前 | 0 件の回答 | 0

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質問


how can use otsu's method as a local thresholding?
hi all how can use otsu's method as a local thresholding? and which differences between these codes? I=gray...

6年以上 前 | 2 件の回答 | 1

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質問


how can do process on some objects in an image?
hi everybody I have a homework that I could not solve this.I hope you can help me. I have a binary image that includes some ob...

7年弱 前 | 0 件の回答 | 0

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質問


how can do thresholding on some images that many object in my image stay?
hi everybody I want to do thresholding on some images but I want that many objects in my image stay. my images are diffrent fro...

7年弱 前 | 0 件の回答 | 0

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質問


how can do training with libsvm in a right way?
hi everybody I want to use libsvm. for training I used: model = svmtrain(YTrain, XTrain, 'libsvm_options') I have ...

7年弱 前 | 0 件の回答 | 0

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質問


What percentage of my targetdata should be 1 and What percentage should be 0?
hi everybody I am beginner in I want to use svm for classification of my data.suppose that Train data are like below: ...

7年弱 前 | 1 件の回答 | 0

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質問


which feature is better for comparing images like these?
hi everybody I used a prefabricate fuzzy code for threshold of a number of images. my main goal of using this code was obtaini...

7年弱 前 | 2 件の回答 | 0

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質問


Is there any difference between operation on .dcm and .tiff?
hi everybody I want to operate some commands on a .dcm Image. but I've encounter an strange thing. when I convert my .dcm Ima...

7年弱 前 | 1 件の回答 | 0

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質問


how can use more than one function in batch processing app that embedded in matlab2015 ?
hi I want to use batch processing that embedded in matlab2015. I studied some things about it in this link : <http://www.math...

7年弱 前 | 1 件の回答 | 0

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質問


how can I get that the thikness of one slice of a CT image is measured at the milimeter level?
hi everyone I got a code for DICOM viewer in this link: http://www.mathworks.com/matlabcentral/fileexchange/4172-dicom-viewer ...

7年弱 前 | 2 件の回答 | 0

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質問


how can make a dataset of images?
I provided a code that gets an initial image as input and gives me 4 images as result. I should run this code as loop that use...

7年弱 前 | 3 件の回答 | 0

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質問


how can do a process on some images in a loop process while these images are not like a sequence?
hi I have some folders that in each folder we have some images.for example in folderA we have images like these: 18.tiff , 32...

7年弱 前 | 3 件の回答 | 0

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質問


how can I remove all the objects that are not connected to my central object in a binary image?
I have a binary Image that includes some objects. the shape of these objects are irregular. the object that is in central of thi...

7年弱 前 | 1 件の回答 | 0

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質問


How can we get an array of ordered pairs from the user?
I wanna get an array of ordered pairs from user, but in this program we dont know the number of ordered pairs(it can be Changeab...

7年弱 前 | 1 件の回答 | 0

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質問


how can enlarge a matrix?
hi I have some matrixes that I want to resize these in a way that every element repeated in a 5*5 Square for example: m=[1,2...

7年弱 前 | 1 件の回答 | 0

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質問


how can get coordinate of left and top and bottom and right object of binary Image?
hi everyone I have an Image that is binary...I want to imcrop a segment of image that contain all of objects. but I want to do ...

7年弱 前 | 1 件の回答 | 0

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回答済み
How do i extract the blood vessel and measure the width of the vessel in the uploaded image??
what do you want to do? explain more....I think you can segment the image and then do this.

約7年 前 | 0

質問


how can I use my function on 3*3 blocks?
hi I have a matrix ,I wanna use a function on 3*3 blocks. my function is: if in a block we watch just a one this block should r...

約7年 前 | 2 件の回答 | 0

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質問


remove the rows of matrix?
I want to remove the rows of matrix that the value of them in first column is zero...I use this code: if true for i=1:7...

約7年 前 | 1 件の回答 | 0

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