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vq
- this file is for speech recognition based on vector quantisation. it has all the functions in 1 file-this file is for speech recognition based on vector quantisation. it has all the functions in 1 file..
vqlbg
- LBG algorithm for image compression using vector quantisation.
Quantisation
- image quantisation technique
DSPPROGRAMS
- files descr iption is about the multirate analysis and filter designing. their are many other codes along with it such as quantisation noise, removal of noise etc.
BA_quant
- This fuction performs backward adaptive quantisation of the input vector x It returns the quantised signal yb, the quantised index ind for each sample of yb and the quantiser step size ss used for each sample of yb
quantise
- perform adaptive quantisation of the parameter in Implementation of the g.721 adaptive quantiser of P.188 "Digital Compression for Multimedia"
FA_quant
- [ya,ind,sd]=FA_quant(x,l) This fuction performs Forward adaptive quantisation of the input vector x using the block size specified in l It returns the quantised signal ya, the quantised index ind for each samp
ex6_7_uni_u_law_quant
- this uniform quantisation function generate quantiser outputs, then quantise x by looking up the table. x is quantised to the output in the table which has the minmum error with x.
chapter2-low-bit-rate-speech-coding
- Chapter 2 Low Bit-Rate Speech Coding In this chapter an overview is given of speech coding techniques at several bit rates. Most of them use Linear Prediction. This overview is not meant to be complete its purpose is
quantisation
- Quantisation at different levels.
codes
- Implementing and studying the performance of FIR filter. Implementation and study of IIR filters Quantisation of continuous signals Multirate signal Processing Convolution of signals
full-lifting-with-quantisation
- name:UTKARSH guide: A.S.ABHYANKAR SIR this code is for wavelet transform using lifting scheme. but this code is not having in-place computational capacity.
gmminit_vq
- Gmm calculation and vector quantisation
144102067_assignment_1
- image operations like shrinking and stretching,quantisation
progams_matlab_dip
- 1.Perform colour image segmentation and pseudo coloring on gray image 2.Import two images and perform Image Addition, subtraction,Image multiplication,division,blending 3.To perform logical and morphological operatio
PROG4
- MATLAB code to Apply DCT on the image and obtain the output and On the DCT image apply quantisation using standard quantizer
jpg
- The aim of this short workshop is to demonstrate the effectiveness of the JPEG encoding/decoding process using test data and test images. As explained in the lectures the major elements of the JPEG encoding process are t