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Sumit Chaudhary


12 total contributions since 2016

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Question


How to differentiate between two attached images with 25 sand particles in each image. I have successfully calculated circularity of particles in images. Average value is similar for both samples. Please guide to how differentiate between two sands?
% The sand1 and sand2 images used are attached. In order to remove the noise in images median filter will variable rectangle win...

1 year ago | 0 answers | 0

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answers

Question


segmentation of some overlapped portions in the cell image ?
In the attached output image, there are some red boundaries which contains more than one blue asterik, here i need to segment th...

2 years ago | 0 answers | 0

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Question


How to do segmentation of the overlapped cells in an image and obtain their co-ordinate?
I have two images one for cell and other for corresponding nuclei. My criteria for overlapping is that if the any cell is shown...

2 years ago | 1 answer | 0

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answer

Answered
replacing items in a matrix
clc; clear all; close all; A = 6:2:19; r = 10; A1 = A(find(A~=r))

2 years ago | 0

Question


How to get the coordinate of the boundaries of the entities in the attached image. I have written the code using bwboundaries but the output plot of boundaries is weird ?
<</matlabcentral/answers/uploaded_files/112113/boundaries.jpg>> clc ; clear; close all; cutoff = 32; o...

2 years ago | 2 answers | 0

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answers

Question


get the x,y coordinate of the boundaries of the entities in the attached image. I have written the code to do so but still not able to get the co-ordinate because not able to get the continuous curve.
<</matlabcentral/answers/uploaded_files/112110/boundaries.jpg>> blood = imread('boundaries.jpg'); [x,y]=size(blood); ...

2 years ago | 1 answer | 0

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answer

Question


calculate the area percent of non white pixel in the image
<</matlabcentral/answers/uploaded_files/110024/image.jpg>> In an ongoing project of mine, i have to calculate the area percen...

2 years ago | 1 answer | 0

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Question


How to estimate the effective surface area of a rough surface by image processing ?
<</matlabcentral/answers/uploaded_files/80661/concrete.jpg>> When examined at higher resolutions, the seemingly flat surface ...

3 years ago | 0 answers | 0

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Question


How to convert 4-dimensional TIFF image from RGB to Grayscale ?
I have taken an image from HP Laserjet Scanner 500 MFP M525 which contains six sub images(TIFF format and 300 dpi) . My aim is t...

3 years ago | 0 answers | 0

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Question


Why do i get an error when rgb image (tiff) is converted to grayscale ? The value of such image in workspcespace is like <556x663x4 uint8>. Rgb handles only images of type <556x663x3 uint8>.
I am doing a project in which the grayscale value for a particular set of image is calculated. In an image(tiff format), there ...

3 years ago | 1 answer | 0

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answer

Question


How to the get the co-ordinate of the curve in the image ?
I want to get co-ordinate of the each point in the curve in the given image ? Please help me out.Thanks in advance.

3 years ago | 1 answer | 0

1

answer

Question


How to extract the moving wavy foreground from video ?
I have extracted the foreground from video using vibe algorithm and then converted it binary video for further processing. In vi...

4 years ago | 0 answers | 0

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