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harjeet singh


Billtech Labs

Active since 2013

researcher in robotics image processing neural networks fuzzy WSN speech processing
Professional Interests: embedded

Programming Languages:
MATLAB
Spoken Languages:
English

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Submitted


Marking Line Using Manual Points On RGB image
this code can be use to mark a line using mouse by clicking over any RGB image

3 years ago | 1 download |

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Submitted


GENERATE COLOR GRADIENT FOR AN IMAGE
this codes demonstrates how we can generate an image having linear color gradient, it uses two color to generates color gradient...

3 years ago | 3 downloads |

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Question


taking fft for singal having different angles in degree
hello everyone I am not very much expert in taking FFT analysis, i have a signal which have 3 different angles (30,45,75) i wan...

6 years ago | 0 answers | 0

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answers

Answered
Read Sequence text files in Matlab
try to use this code, do read file with fopen using file_path in the loop folder_name='ABC'; files=dir(folder_name); ...

6 years ago | 0

| accepted

Answered
how to resize for images
use this command img=imresize(I,[480 640]);

6 years ago | 1

Answered
How to receive rgb values for each frame of the video?
try this code video=VideoReader('video.mov'); vidHeight=video.Height; vidWidth=video.Width; k=1; while hasFra...

6 years ago | 1

| accepted

Answered
MATLAB Image processing filtering
try to use this code for these type of image, but not for every slice <</matlabcentral/answers/uploaded_files/43497/Capture.P...

6 years ago | 1

Answered
how to find distance between two points in an image
try to use this <</matlabcentral/answers/uploaded_files/43496/Capture.PNG>> img=imread('i2.png'); figure(1) im...

6 years ago | 4

| accepted

Answered
How to link markers with lines in for loop
try to use this code <</matlabcentral/answers/uploaded_files/43404/Capture.PNG>> clear all close all clc X...

6 years ago | 0

| accepted

Answered
how to segment/crop words from a line in an image in matlab?
use this code <</matlabcentral/answers/uploaded_files/43289/Capture.PNG>> clear all close all clc img=imrea...

6 years ago | 1

| accepted

Answered
How to assign zero value to plotted lines
hello dear use this code <</matlabcentral/answers/uploaded_files/42951/Capture.PNG>> clear all close all cl...

6 years ago | 0

Answered
how to extract pixels value of extremity of image
try to use this code clear all close all clc img=imread('images.jpg'); figure(1) imshow(img) drawnow ...

6 years ago | 0

Answered
How to display rgb image from a matrix as well as insert rectangular shape in the same image.
try this a(1:1065,1:1030,1:3)=255; a=uint8(a); roi=[835 504]; box=[20 10]; figure imshow(a) hold on ...

6 years ago | 2

| accepted

Answered
Apply 10 point Average filter using pout.tif
hello ahmad please refer this <http://in.mathworks.com/matlabcentral/answers/114442-how-to-design-a-moving-average-filter>

6 years ago | 0

Answered
Cell Array min excluding zero
you may try this r=0; c=0; min_num=inf; for i=1:size(cost,1) for j=1:size(cost,2) a=cost{i,j}; ...

6 years ago | 0

Answered
how can i find pixels of image's border
you may use this code do set the th val according to the boarder noise <</matlabcentral/answers/uploaded_files/42447/Capture...

6 years ago | 0

| accepted

Answered
signal intensity value in MRI dicom file
hello Ranga use this to exract signal intensity X = uint8(dicomread('IM-0001-0001')); figure(1) imshow(X) pi...

6 years ago | 0

| accepted

Answered
how do i divide an image into odd and even images such that they are correlated and follow normal distribution?
hello preeti if you are taking whole image and dividing that into even and off pixels, the values in even and odd pixels never ...

6 years ago | 0

Answered
How to search for a previous element that is equal in prior loop iteration
hello tim try this code a=[1 1 3; 1 2 2; 1 3 3; 2 1 1; 2 2 3; 2 3 2; 2 4 4]; for i=1:size(a,1...

6 years ago | 1

| accepted

Answered
how to change the color of one pixel in a binary image ?
hello fariba you may use this code <</matlabcentral/answers/uploaded_files/42414/cap_6.PNG>> clear all close all ...

6 years ago | 0

Answered
Create a black line in imagesc plot
hello Eric you may use this code a=500; img(1:a,1:a)=5; figure(1) imagesc(img); hold on b=1:a; plot(...

6 years ago | 0

Answered
Removing rows with identical column value
hello miguel use this code clear all close all clc a = [2,7; 3,4; 3,7]; b=[]; for i=1:size(a,1) ...

6 years ago | 1

| accepted

Answered
Random black and white pixels forming clusters, input proportion of white
hello lucy do use this code <</matlabcentral/answers/uploaded_files/42413/pic_6.PNG>> clear all close all warning...

6 years ago | 1

Answered
How can I Segment this image efficiently
hello dear use this code for extraction <</matlabcentral/answers/uploaded_files/42260/Capture.PNG>> clear all cl...

6 years ago | 0

Answered
how to remove repetition in matrix without changing length
use this code for n = 1:6 l((n-1)*6+1:n*6,1)=n; l((n-1)*6+1:n*6,2)=[1:6]; end c=1:36; B=c(randp...

6 years ago | 0

Answered
How to find the size of the handwritten word in an image?
may be this code will help you <</matlabcentral/answers/uploaded_files/42221/Capture.PNG>> clear all close all war...

6 years ago | 1

Answered
resolution issues in importing TIFF image
why not to use after re sizing with ratio matlabImage = imread('B03.tif'); [m n x]=size(matlabImage); ratio=70; ...

6 years ago | 0

Answered
How to read only Axial view of lung CT DICOM image in matlab?
dear zubda do use this code clear all close all clc a=imread('ct.png'); figure(1) imshow(a) b=~(...

6 years ago | 0

| accepted

Answered
how to save image of the result imfindcircle
dear raja, most probable you are using viscircles to highlighter the circles, this commands uses superimposing of graph over the...

6 years ago | 1

| accepted

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