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Anurag Pujari


34 total contributions since 2013

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Question


Who to rotate images of different angles to their vertical shape?
I have some images such as in the attached image named test5.jpg, I have selected every image separately. Now I want to get a ve...

ongeveer 3 jaar ago | 0 answers | 0

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answers

Question


How to solve xlsread reading problem ?
I have some dataset in excel and it looks like below: 18597.7 18948 20638.4 21640 10756.9 11650.5 10169.2 1056...

meer dan 3 jaar ago | 1 answer | 0

1

answer

Question


What to do with the output of the DCT step in JPEG image compression?
I am working on JPEG algorithm. After the dct step, the class is converted to double from unit8. In the zigzag step, the matrix ...

meer dan 4 jaar ago | 0 answers | 0

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answers

Question


Problem in files included in matlab compiler to convert to exe file
I have made an application where two signatures are compared. The code I used to import image is given below a=uigetfile('*...

bijna 5 jaar ago | 1 answer | 0

1

answer

Question


How to give client a matlab project?
If a company works on matlab projects, then how do they provide the client the project? I mean which file do they send to the cl...

bijna 5 jaar ago | 1 answer | 0

1

answer

Question


Is there any tool box for cloud computing implementation ?
I need to implement a security mechanism for distributed denial-of-service (DDoS) attack in cloud computing for my college proj...

bijna 5 jaar ago | 0 answers | 1

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answers

Question


Clustering excel datas and classifying.
I have some datas in an excel sheet like this: _* q.exe r.txt ...

meer dan 6 jaar ago | 0 answers | 0

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answers

Question


Reading cells extension wise in matlab.
how to read the excel cells according to extension wise and how to count them? Foe an example, if I have this column q.txt ...

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


Playing video in MATLAB
I am trying to play an .avi file using the implay function. But when it starts playing, it plays only the video part but not the...

meer dan 6 jaar ago | 0 answers | 0

0

answers

Question


how does dynamic time warping work?
How does dynamic time warping match a speech signal with another one?

meer dan 6 jaar ago | 0 answers | 0

0

answers

Question


Playing video in MATLAB
I am trying to play some video files in MATLAB R2012a, but whenever I try to play the video using VideoReader, it shows the foll...

meer dan 6 jaar ago | 0 answers | 0

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answers

Question


How to overcome the error of LocSetLimits?
* Error using axis>LocSetLimits (line 234) * Vector must have 4, 6, or 8 elements. * * Error in axis (line 94) * ...

meer dan 6 jaar ago | 0 answers | 0

0

answers

Question


Creating GUI for MATLAB for speaker recognition
I have made a .m file for speaker recognition where I have used .wav files for specific user. But as I have to change the .wav f...

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


How to remove the error incorrect chunk size ?
I am trying to play an avi file using implay function. But the error occurs : incorrect chunk size information in avi file. Ho...

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


how to solve error using dtw Not enough input arguments?
# function [Dist,D,k,w,rw,tw]=cdtw(r,t,pflag) # # # [row,M]=size(r); if (row > M) M=row; r=r'; end; # [row,N]=si...

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


What kind of error is this? Unable to identify.
Error using axis>LocSetLimits (line 234) Vector must have 4, 6, or 8 elements. Error in axis (line 94) LocS...

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


How to implement DTW on MFCC?
How to implement DTW on MFCC? What are the different procedures that has to follow?

meer dan 6 jaar ago | 0 answers | 0

0

answers

Question


Can we identify a speaker using his/her cepstral coefficients calculated from MFCC?
Can we identify a speaker using his/her cepstral coefficients calculated from MFCC? If yes then what are the procedures that has...

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


Mean square error of two matrices
How to calculate the mean square error of two matrices? How to use the inbuilt MATLAB function msc for that?The Mathworks help ...

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


Error using ==> mtimes Inner matrix dimensions must agree.
% Magnitude spectrum computation (as column vectors) MAG = abs( fft(frames,nfft,1) ); % Triangular filterbank w...

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


How to resolve the Error using ==> mtimes Inner matrix dimensions must agree?
% Magnitude spectrum computation (as column vectors) MAG = abs( fft(frames,nfft,1) ); % Triangular filterbank with ...

meer dan 6 jaar ago | 0 answers | 0

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answers

Question


Problem in filterbank application to unique part of the magnitude spectrum
% Filterbank application to unique part of the magnitude spectrum FBE = H * MAG;%(1:K,:); % FBE( FBE<1.0 ) = 1.0;...

meer dan 6 jaar ago | 0 answers | 0

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answers

Question


Pre emphasis filter in MFCC
The pre emphasis filter is like this: Y [n] = X [n] -0 . 95 x[n - 1] What is n here?

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


Mel-Frequency Cepstrum & Cepstral Coefficients
M = [ 2095 * Log10(1 + f/700) spectr1=log10(M*abs(ffts).^2); Error: The express...

meer dan 6 jaar ago | 0 answers | 0

0

answers

Question


Using actxserver for speech to text
Can we use actxserver for running Microsoft Speech Recognition?

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


Can we use the Microsoft Speech API's speech to text functionality in MATLAB?
Can we use the Microsoft Speech API's speech to text functionality in MATLAB? Here is the code for text to speech.How can we use...

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


How to implement Mel Filter Bank Processing and Discrete Cosine Transform?
I have coded the following from pre-emphasizing ,framing and hamming window. But do not know how to go for Mel Filter Bank Proce...

meer dan 6 jaar ago | 0 answers | 0

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answers

Question


How does hamming window work?
What is the value of n in w(n)=0.54-0.46 cos((2*pi*n)/N)?

meer dan 6 jaar ago | 1 answer | 0

1

answer

Question


How to segment a voice signal into frames of 256 samples?
How to segment a voice signal into frames of 256 samples?

meer dan 6 jaar ago | 3 answers | 0

3

answers

Question


How to use fast fourier transform for a speaker recognition system?
How to use fast fourier transform for a speaker recognition system?

meer dan 6 jaar ago | 0 answers | 0

0

answers

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