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venkat vasu


anna university(trichy)

自 2012 起处于活动状态

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Professional Interests: image processing

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  • Knowledgeable Level 3
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  • 3 Month Streak
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  • Knowledgeable Level 2
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提问


calculate thermal fingertip image temperature?
Hi... I'm currently working on thermal image temperature calculation. here i have extracted fingertip of the hand and want to...

8 years 前 | 1 个回答 | 0

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serial communication matlab to serial port?
Hi... i am doing the project in real time. for that i need to send some array from matlab to serial port. for this any i need...

11 years 前 | 0 个回答 | 0

0

个回答

提问


Automatic ROI selection in image
Hi every one... I am doing image processing project here i need automatic roi selection like i have segmented the image in...

11 years 前 | 1 个回答 | 0

1

个回答

提问


Integer k-means clustering
Hi... I am developing clustering algorithm using integer k-means so i need to know the algorithm first integer kmeans impleme...

11 years 前 | 0 个回答 | 0

0

个回答

提问


hierarchical integer k means clustering algorithm
Hi... I am doing project in face recognition. in this project i wand hierarchical integer k means clustering algorithm. in...

11 years 前 | 1 个回答 | 0

1

个回答

提问


Getsnapshot not working properly
Hi... I am working video processing related project. here i'm capturing the image using getsnapshot function but its not gi...

11 years 前 | 0 个回答 | 0

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提问


locked the computer using matlab
Hi... I'm working image processing application like continuous log in authentication project in that i need to lock the syste...

11 years 前 | 1 个回答 | 0

1

个回答

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problem while mosaicing a retina image
Hi everyone... I am doing retina image mosaicing project using sift algorithm here normal images detecting the many key p...

11 years 前 | 0 个回答 | 0

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how to calculate consequent parameter in fuzzy logic
Hi... I'm implementing the anfis toolbox in matlab in this i need to calculate consequent parameter like(p,q,r). can any one...

11 years 前 | 1 个回答 | 0

1

个回答

提问


how slice the Dicom image
Hi... I am currently working 3d medical images and i need to read dicom image and find out the volumetric then slice the ima...

12 years 前 | 1 个回答 | 0

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个回答

提问


how to define face affine matrix
Hi every one... I have a collection of face image and name i need to match the correct name for that first we need to define ...

12 years 前 | 1 个回答 | 0

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提问


Difference between canny,sobel,prewitt edge detection
Hi... I have worked canny,sobel,prewitt edge detection operator but still now i didn't get idea of difference in above. peas...

12 years 前 | 1 个回答 | 0

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个回答

提问


CAT arguments dimensions are not consistent. in the cell array.
Hi every one... I have a cell array containing cell array like this C = {1x1 cell} {1x32 cell} {1x32 cell} {1x6...

12 years 前 | 1 个回答 | 0

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个回答

已回答
How to change text size in boxplot
Hi... Hope this helpful to you. xlabel('Yourstring','fontsize',20);

12 years 前 | 0

| 已接受

已回答
I have a binary image wit noise. i found the thresholding value is 96 by randomly applying it to the image. can any one help me provide code for calculating the threshold value equal to 96, its ok if any help me to with the method of calculating it..
Hi... You can get in command window itself to type a help graythresh or see the code below I = imread('coins.png...

12 years 前 | 0

已回答
How to do element by element comparison?
Hi.. This code surely will help you and you can check n matrix also. a=[0 0 4 0; 0 3 1 0; 0 0 0 2; 0 0 6 2; 3 4 5 6; 8 ...

12 years 前 | 0

| 已接受

已回答
About Matrix Array Error
Hi... This may help you and it will take both string&character but it can store a single character. a= input ('The number...

12 years 前 | 0

已回答
solve the following series on Matlab :)
Hi... This code may help you and i took n=5; %x(t) = 0.5+2\n *(cos -1\3*cos 3t +1\5 cos 5 t - 1\7 * cos 7t); t=-10:10;...

12 years 前 | 0

已回答
plot probability density function
Hi... This code surely will help you. a=5000:5000:60000; b=[8 9 8 13 8 5 1 3 2 1 1 1] bar(a,b); or stem(a,b);

12 years 前 | 0

| 已接受

已回答
how to find mask for binary image
Hi... You can get the masking predefine function like sobel and canny in matlab operator it will perform masking. a...

12 years 前 | 0

已回答
how to use fuzzy logic for image enhancement
See this link this may help you... http://basic-programming-tips.blogspot.in/2011/12/fuzzy-logic-examples-using-matlabfuzzy.h...

12 years 前 | 1

| 已接受

已回答
Finding a string in a file
a1=dir; l=length(a1); for i1=3:l files=dir(a1(i1).name); nfiles = length(files); for i=3:nfiles cu...

12 years 前 | 0

已回答
Finding 4 connectivity for a matrix
L = bwlabeln(Matrix) [L, NUM] = bwlabeln(Matrix) [L, NUM] = bwlabeln(Matrix, conn) L, containing labels for the conne...

12 years 前 | 0

| 已接受

已回答
how to convert gray image to color image
Image=imread('fog1.bmp'); if size(Image,3)==3 Image=rgb2gray(Image); end [m n r]=size(Image); rgb=zeros(m,n...

12 years 前 | 0

| 已接受

已回答
How to rotate an image about a corner point?
help imrotate B = imrotate(A,ANGLE) rotates image A by ANGLE degrees in a counterclockwise direction around its center p...

12 years 前 | 0

已回答
Copy numbers vector to vector
graph1(50:0.2:51)=v1(240:245);

12 years 前 | 0

已回答
How to adjust the intensity of series of images?
>>help imadjust imadjust Adjust image intensity values or colormap. J = imadjust(I) maps the values in intensity image I ...

12 years 前 | 0

| 已接受

已回答
clear, clear all and tic toc time
clear Clear variables and functions from memory. clear removes all variables from the workspace. clear VARIABLES ...

12 years 前 | 3

| 已接受

已回答
How can I write to a txt file dynamically?
A = round(rand(6,7)*9); % Write this to file. fid = fopen('Mymatrix.csv','wt'); c='col'; for i = 1:size(A...

12 years 前 | 1

| 已接受

已回答
dicomwrite creates a black and white image, why?
info = dicominfo('CT-MONO2-16-ankle.dcm'); I = dicomread(info); dicomwrite(I,'ankle.dcm',info); this code will help you...

12 years 前 | 2

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