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...

4 years ago | 0 answers | 0

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...

5 years ago | 1 answer | 0

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 ...

6 years ago | 0 answers | 0

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('*...

6 years ago | 1 answer | 0

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...

6 years ago | 1 answer | 0

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...

6 years ago | 0 answers | 1

Question

Clustering excel datas and classifying.

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

8 years ago | 0 answers | 0

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 ...

8 years ago | 1 answer | 0

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...

8 years ago | 1 answer | 0

Question

how does dynamic time warping work?

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

8 years ago | 0 answers | 0

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...

8 years ago | 0 answers | 0

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) * ...

8 years ago | 0 answers | 0

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...

8 years ago | 1 answer | 0

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...

8 years ago | 1 answer | 0

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...

8 years ago | 1 answer | 0

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...

8 years ago | 1 answer | 0

Question

How to implement DTW on MFCC?

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

8 years ago | 0 answers | 0

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...

8 years ago | 2 answers | 0

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 ...

8 years ago | 1 answer | 0

Question

Error using ==> mtimes Inner matrix dimensions must agree.

% Magnitude spectrum computation (as column vectors) MAG = abs( fft(frames,nfft,1) ); % Triangular filterbank w...

8 years ago | 1 answer | 0

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 ...

8 years ago | 0 answers | 0

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;...

8 years ago | 0 answers | 0

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?

8 years ago | 1 answer | 0

Question

Mel-Frequency Cepstrum & Cepstral Coefficients

M = [ 2095 * Log10(1 + f/700) spectr1=log10(M*abs(ffts).^2); Error: The express...

8 years ago | 0 answers | 0

Question

Using actxserver for speech to text

Can we use actxserver for running Microsoft Speech Recognition?

8 years ago | 1 answer | 0

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...

8 years ago | 2 answers | 0

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...

8 years ago | 0 answers | 0

Question

How does hamming window work?

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

8 years ago | 1 answer | 0

Question

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

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

8 years ago | 3 answers | 0

Question

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

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

8 years ago | 0 answers | 0