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Zara Khan


Last seen: 9 months 前 |  自 2018 起处于活动状态

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How to mark threshold value in image histogram?
My input is gray scale image. After drawing histogram of that image i want to mark the threshold value in the histogram using an...

1 year 前 | 1 个回答 | 0

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How to separate hand region after using multi-otsu's thresholding?
The attached image is the output after appling multi-otsu's thrsholding using 2 threshold value. How can I separate the hand reg...

1 year 前 | 1 个回答 | 0

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提问


How to check that an image having bimodal or multimodal distribution in histogram?
If I am having some gray scale input images then how from the histogram plots we can analyze that the histogram having bimodal o...

1 year 前 | 0 个回答 | 0

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已回答
How to remove unwanted portion from background?
clc; clear all; close all im=imread('https://in.mathworks.com/matlabcentral/answers/uploaded_files/1109360/img_4.png'); ...

1 year 前 | 0

提问


How to read images sequentially from a folder?
sourcefolder = 'E:\images'; filepattern = fullfile(sourcefolder, '*.png'); outputfolder = 'E:\images2'; srcFiles =...

2 years 前 | 3 个回答 | 0

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Semantic segmentation for grayscale image
It may be that my implementation is not right. I just checked. And asked whether I am doing the right thing

2 years 前 | 0

提问


Semantic segmentation for grayscale image
How can implement semantic segmentation for gray scale image? How to train that network?

2 years 前 | 2 个回答 | 0

2

个回答

已回答
How to implement Multi-Otsu Thresholding in matlab?
Is this same ? How can I plot that histogram here?

2 years 前 | 0

提问


How to implement Multi-Otsu Thresholding in matlab?
https://scikit-image.org/docs/stable/auto_examples/segmentation/plot_multiotsu.html how can implement this multi-otsu thresho...

2 years 前 | 2 个回答 | 0

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提问


How to save Histogram of Multiple Images
clc; clear all; close all folder = 'E:\input'; filepattern = fullfile(folder, '*.png'); srcFiles = dir(filepattern); numImag...

2 years 前 | 1 个回答 | 0

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How to remove unwanted portion from background?
Ostu's thresholding method is good and easy. For some images it clearly idetified the object in interest, but some other images ...

2 years 前 | 5 个回答 | 0

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提问


How can I segment depth images
I have read depth imges and converted them into grayscale. Now how to segment the hand region properly.

2 years 前 | 1 个回答 | 0

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提问


How to remove unwanted areas from binary image ?
I want to remove unwanted portion from the binary image to get a clear hand image .

3 years 前 | 2 个回答 | 0

2

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提问


How can increase a binary image in size by padding ?
I want to pad some zeros at every side of an binary image to make it an image of larger size.

3 years 前 | 1 个回答 | 0

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提问


How can break a 1D array to matrix?
I have a 1D array of length 153600 X 1. I want to break this array into 320 X 240 matrix how to do that . Value in the 1D array ...

3 years 前 | 1 个回答 | 0

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How to substract hand only from the input rgb images?
I want to remove the background by white and only want to keep the hand palm. how to do that ? The rgb image has been attached. ...

3 years 前 | 2 个回答 | 0

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提问


How can I calculate centroid to contour distance for an binary image every after 10 degree?
After finding out the centroid I want to draw lines from centroid to contour every after 10 degree. Then want to calculate the d...

4 years 前 | 1 个回答 | 0

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提问


How to get the coordinates of two points?
centroidColumn = int32(measurements.Centroid(1)); centroidRow = int32(measurements.Centroid(2)); middleColumn = binaryImag...

4 years 前 | 1 个回答 | 0

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提问


How to divide a distance into some equal parts?
Suppose there are two points (x1,y1) and (x2,y2). I am finding out the distance between these two points. Diving the distance in...

4 years 前 | 2 个回答 | 0

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提问


How to make image background white?
I have a binary image. I want to make the background white keeping the black straight lines intact.I mean those lines which inte...

4 years 前 | 1 个回答 | 0

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How to find out distance between centroid and the largest circle that crossing the image object?
I have drawn circles over image object using plot function. Here centroid is center. I want find out the distance bewteen the ce...

4 years 前 | 0 个回答 | 0

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How can I pad some zero to increase the size of a binary image ?
I have a binary image . I want to add some zero with the image to make it icrease in size. Specially I want to increase the widt...

4 years 前 | 0 个回答 | 0

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How can read a particular file pattern and store it in the same pattern?
My folder consists of 1000 images. File names are of pattern P1_G1_1,P1_G1_2,.................P1_G1_10 P1_G2_1....................

5 years 前 | 1 个回答 | 0

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How can I solve this centroid related problem ?
I have a binary image. I want to consider the upper portion of the centroid only. Then for a particular length I want to conside...

5 years 前 | 1 个回答 | 0

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提问


How can I loop over a binary image to get 4 equal quadrants always?
I am following this steps to get 4 equal quadrants from a binary image: r1=q1(1:size(q1,1)/2,1:size(q1,2)/2,:); r2=q1(size(q1,...

5 years 前 | 2 个回答 | 0

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提问


How I can repeatedly divide a binary image ?
I want to divide a binary image into 4 equal parts first. Then each parts again to 4 parts and so on. I want to repeat this work...

5 years 前 | 3 个回答 | 0

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Can I divide a linear array by a number which larger than its size ?
I am having a cell array. Each element of the cell array is a linear array . These arrays are of different sizes. when diving ea...

5 years 前 | 2 个回答 | 0

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提问


How can I remove few parts of circle perimeter?
I have drawn few circles using plot function. How can remove few parts of circle perimeter? The concept is that circle perimter ...

5 years 前 | 1 个回答 | 0

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提问


How can I remove few parts of circle perimeter?
I have drawn few circles using plot function like fig1. Now I want to get output like fig2. In fig2 I have tried to show my desi...

5 years 前 | 0 个回答 | 0

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How can I make each cell array consistent in length?
In a cell array each element is 1Xlength. This length is not equal. I want to get the maximum length and then want to make each ...

5 years 前 | 4 个回答 | 0

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