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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...
ungefär 8 år ago | 0 answers | 0
0
answersQuestion
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...
mer än 8 år ago | 1 answer | 0
1
answerQuestion
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 ...
mer än 9 år ago | 0 answers | 0
0
answersQuestion
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('*...
nästan 10 år ago | 1 answer | 0
1
answerQuestion
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...
nästan 10 år ago | 1 answer | 0
1
answerQuestion
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...
ungefär 10 år ago | 0 answers | 1
0
answersQuestion
Clustering excel datas and classifying.
I have some datas in an excel sheet like this: _* q.exe r.txt ...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
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 ...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
how does dynamic time warping work?
How does dynamic time warping match a speech signal with another one?
mer än 11 år ago | 0 answers | 0
0
answersQuestion
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...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
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) * ...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
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...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
How to implement DTW on MFCC?
How to implement DTW on MFCC? What are the different procedures that has to follow?
mer än 11 år ago | 0 answers | 0
0
answersQuestion
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...
mer än 11 år ago | 2 answers | 0
2
answersQuestion
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 ...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
Error using ==> mtimes Inner matrix dimensions must agree.
% Magnitude spectrum computation (as column vectors) MAG = abs( fft(frames,nfft,1) ); % Triangular filterbank w...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
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 ...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
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;...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
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?
mer än 11 år ago | 1 answer | 0
1
answerQuestion
Mel-Frequency Cepstrum & Cepstral Coefficients
M = [ 2095 * Log10(1 + f/700) spectr1=log10(M*abs(ffts).^2); Error: The express...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
Using actxserver for speech to text
Can we use actxserver for running Microsoft Speech Recognition?
mer än 11 år ago | 1 answer | 0
1
answerQuestion
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...
mer än 11 år ago | 2 answers | 0
2
answersQuestion
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...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
How does hamming window work?
What is the value of n in w(n)=0.54-0.46 cos((2*pi*n)/N) ?
nästan 12 år ago | 1 answer | 0
1
answerQuestion
How to segment a voice signal into frames of 256 samples?
How to segment a voice signal into frames of 256 samples?
nästan 12 år ago | 3 answers | 0
3
answersQuestion
How to use fast fourier transform for a speaker recognition system?
How to use fast fourier transform for a speaker recognition system?
nästan 12 år ago | 0 answers | 0
0
answers
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