muthu kumar

Actif depuis 2011

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Professional Interests: image processing

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Question

confusionmat function not available in Matlab R2010a version -regarding
hi i want to use confusionmat, but could not in R2010 version , so how can i use it ? can i add to my system? thanks

environ 13 ans il y a | 1 réponse | 0

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Question

regarding sqrt function error
hello frds i have an error when i used sqrt function ex: i sqrt function for a 10000x1 size matrix it is an column vect...

plus de 13 ans il y a | 1 réponse | 0

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Question

regarding installation of 2 versions of matlab
hai frds, i installed version 2010a but i need computer vision tool box so i installed ver 2012a but still i could not fo...

plus de 13 ans il y a | 1 réponse | 0

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Question

displaying text in video using matlab
hai friends , i am doing a expression recognition project , which uses video as a input for testing, i finished my trainin...

plus de 13 ans il y a | 1 réponse | 1

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selecting optimal threshold for svm classificatin
hello frds usually the output of binary svm is scores ,mostly positive class gets high score whereas low for negative c...

plus de 13 ans il y a | 1 réponse | 0

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Question

reading text file to matlab
hello frds i want to read a text file which contains many image names . i want to read each name and to do some process on...

plus de 13 ans il y a | 1 réponse | 0

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Question

doubt regarding textscan
hello friends i want to read a file which contains a long number and i have to store in for further processing, ex 2.6...

plus de 13 ans il y a | 1 réponse | 0

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Question

Computer Vision System Toolbox
where i can get computer vision system toolbox?

plus de 13 ans il y a | 1 réponse | 0

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Question

Computer Vision System Toolbox regarding
hello i want to use the function detectSURFFeatures but my matlab R2010a didnot recognize it, i saw this function is in c...

plus de 13 ans il y a | 2 réponses | 0

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Question

marking on image
hai friends i want to mark on images for ex. in face images i want to mark 'X' on lip and nose and eye , how can i do th...

presque 14 ans il y a | 1 réponse | 0

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Question

generation of vector using for loop
hai friends i want to convert each image as column vector and store each column vector in a matrix an form a big matrix ex ...

presque 14 ans il y a | 1 réponse | 0

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Question

dct coefficient calculation
hello everybody i am doing small experiment on face reccognition , for that i need the following i want to find the dct of 10 ...

plus de 14 ans il y a | 1 réponse | 0

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Question

what icc profile and why we have many types in matlab
hello i have seen in matlab reference that have many color space, but generally we will use gray scale and rgb,images can an...

plus de 14 ans il y a | 1 réponse | 0

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Question

how to ready multiple images
hello everyone , i want to read 10 images and process i dont know this, can u tell me plze thanks

plus de 14 ans il y a | 1 réponse | 0

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Question

how to limit one axis in plot function
hai i want to limit one aixis for a particular limit how can i do this i think it is very easy , but i am new , plz any...

plus de 14 ans il y a | 1 réponse | 0

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Question

minimization problem -using simplex method
sir i want to implement minimization problem using simplx method can i use matrix for this and how can i iterate each time th...

plus de 14 ans il y a | 2 réponses | 0

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