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145 Threads found on edaboard.com: Feature Extraction
I want to train my support vector machine to classify human vs non human using matlab. In training phase am getting a large feature vector matrix around 1*335214 for a single human image. Is there a way to reduce the feature vector size or to select the location of human alone?
hy guys, I am doing a project on "Moving Human Detection using SVM in FPGA". Can anyone suggest me what kind of feature extraction algorithms can i use for training my classifier? still i dont have any idea to begin my project. Can anyone provide me some guideline?
Hy, Am doing a project in face gender classification using svm. 1.) could anyone suggest me the best feature extraction algorithm for this application? 2.) could anyone help me to find the distance between 2 points in an image using matlab? eg. distance between left eye to right eye?
what is actually a decomposition in signal ? what i get is that from a data of E(1) it goes to x(1)-x(n) composing that signal, where feature extraction is the act of extractng the data ? and class is when you get the data of the feature then it entered that classifier ? im still not very clear on this so please any help will be really appreciated
Hi I want to do feature extraction for a vibration data obtained from a beam specimen. Which method i can use to do it?? Is MFCC method suitable? Because, most of the MFCC applications are based on Speech Recognition.. If there is any specific method to do it, please let me know the step by step procedure... Thanks in Advance...
Hi I want to do feature extraction for Vibration Data obtained from a beam specimen. Which method i can use for doing feature extraction? Is MFCC suitable?? Because many of it's applications are based on speech recognaition.. If there is any method, please let me know... Thanks in advance..
Hi, I want to do feature extraction for a vibration data obtained from a beam specimen. Which method i can use for feature extraction? Is MFCC suitable for vibration signal? Because many of it's applications are based on speech recognition. If there is any method, please let me know the step by step procedure to do it... (...)
can any one have code for how to extract mfcc features from given speech sample
i work in speech emotion recognition i try to use this code it works will until i try to find the 30 coefficients or order of PLP can someone help me to solve this problem thanks
what kind of data you have. there are lots of features Morphological and discrete such as mean, Variance, RR interval etc. once you have data vector then you can proceed for features
Hi can any one help me to find out the features from speech . 1. Linear Predictive 2. Coefficients (LPC) 3. Linear Prediction Cepstral Coefficients (LPCC) 4. Mel-Frequency Cepstral Coefficients (MFCC) 5. First derivative of MFCC (dMFCC) 6. Second derivative of MFCC (ddMFCC) 7. Log Frequency Power Coefficients (LFPC) 8. Perceptual Linear
In signal processing, i did feature extraction using MFCC. then use kmeans(k=6) clustering technique to generate the i got 6 rows for each frame of data. but while testing i got 20 rows for each frame of data. because In Mel Frequency Warping, the number of mel cepstral coefficients,K,is typically chosen as 20. so i got 20 rows. After
I have work in matlab (gui) to recognize the image of beef and pork, was first performed with wavelet feature extraction meat haar and get the energy value of the meat... after then be obtained by using a probabilistic method of classification neural network (PNN) to determine whether the image of beef or pork? is there a source code gui matla
actually i am working on speech recognition ,I got stuck in between its coding about mfcc feature extraction and vector quantization so I need help related to this coding either give me an idea or give me the full code I am expecting fruitfull reply thank you
dear all, can anyone help me to extract features from a speech signal using ica?? if anyone knw anything or have anycode plz let me knw. thanxs.
hi all i need matlab code for feature extraction of EEG by spectral power density for control mobile robot matlab code for feature extraction of EEG by spectral power density for control
Please help me out with a matlab code for feature extraction in speech for emotion recognition in speech like sad, happy, bored, angry, neutral etc.
Please explain what DWT means. Could be "Discrete wavelet transform", "Dangerous world tour", "Driving while texting" etc. Forum rules say: don't use technical abbreviations unless they are universally understood. sir this is discrete wavelet transform.. and i would like to know how to do feature extraction of isola
Hi I want extract some features of GSR signal but for some feature i couldn't write Matlab cod if someone help me , i'll be so grateful . i need Matlab code for this features : GSR_freq : The total number of orienting responses of a segment for GSR GSR_mag : The summary of the startle magnitudes of orienting responses of a (...)
Hi, I have a project on fingerprint this semester, I want to do feather extraction based on texture in matlab.I want to use Gabor Filter Bank, but before I use this I should do orientation, find the core point and tessellate of circular region. Does anyone have code or any help for these 3 parts?