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yagnesh


gujarat technological university

Last seen: 3 months ago |  Active since 2011

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my self parmar yagnesh from india doiing PG in electronics & communication engineering at c.u shah college of engineering and technology,wadhwan city. Professional Interests: image processing

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Submitted


Averaging Filter without using imfilter
Filters the image nicely without using imfilter

9 years ago | 6 downloads |

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Submitted


Point Processing Techniques without using inbuilt functions
computes image negative,basic thresholding,contrast stretching,graylevel slicing with/without back

9 years ago | 2 downloads |

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Answered
how can I do real time face detecting?
there is a ready made code available in matlab 2012 help using computer vision toolbox. check it out. it will help you more

11 years ago | 0

Answered
How I can divide a color image in to blocks and access the RGB of each individual block?
y=imread('colorimage.jpg'); R=y(:,:,1); G=y(:,:,2); B=y(:,:,3); in this way you can saperate

11 years ago | 0

Answered
trying to combine cells
suppose x is [1x5000] , y is [1x3000] and z is [1x2000] xyz=[x;y;z]

11 years ago | 0

Answered
PCA OF AN IMAGE...
try data = double(data)- double(repmat(mn,1,N));

11 years ago | 0

Answered
how to create the .mat file
USE SAVE COMMAND suppose a is your input and b is ur output then simply use save a.mat save b.mat

11 years ago | 0

Answered
What is Daubechies orthonormal wavelet transform?
hello Go to the following link. <http://klapetek.cz/wdwt.html> Let me know that are u working on watermarking?

11 years ago | 0

Answered
Decrementing for loop in MATLAB
for i= 5:-1:1 %here we have used reverse for loop to overcome with error statement end

11 years ago | 5

Question


how to create piecewise planar surfaces of a wireframe structure from 3D coordinate data
hello i m working on facial action unit detection :3D vs 2D modality. i have been able to obtain depth matrix as well as clou...

11 years ago | 0 answers | 0

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answers

Question


how to find highest intesity value point from a given matrix
suppose there is a matrix like below 122.9672 121.5649 120.2468 118.7600 117.2035 115.6017 113.8413 111.7508 122.91...

13 years ago | 2 answers | 0

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answers