- energy_demo.m -- demonstration of detection with using energy
- corr_demo.m -- demonstration of detection with correlation
- corr_view.m -- real-time demonstration of running correlation
- lab2_data.mat -- sample data for corr_view.m
- run_corr_demo.dll -- completed/compiled version of run_corr.m
- code_signal.m -- function that generates code signals for multi-user communication system
- run_corr.m -- "skeleton" function for run_corr, which computes running correlation
- lab2_data.mat -- data files for radar system
- ce_demo.m -- script that generates a 3-D plot of a complex exponential signal
- apc_demo.dll -- completed/compiled version of apc.m
- fape_demo.dll -- completed/compiled version of fape.m
- apc.m -- "skeleton" function for apc, which implements the "amplitude and phase calculator"
- fape.m -- "skeleton" function for fape, which implements the "frequency, amplitude, and phase estimator"
- lab3_data.mat -- data files for sinusoidal correlation
- sinsum.m and sinsum.fig -- Files for the "sum-of-sinusoids" GUI used in Problem #1
- lab4_data.mat -- data files for Lab #4
- fourier_synthesis.m -- function which performs Fourier Series synthesis
- fourier_analysis.m -- function which performs Fourier Series analysis
- melody_check.m -- computes spectrogram for verifying problem #5
- eagle.tif -- a demonstration image for compression
- file_code.m -- updated version of file_code, demonstrates several image compression routines
- cameraman.tif -- A standard image used for image processing
- display_square.m -- A function used to visualize the image values associated with small portions of an image
- quantize_fcn.m -- A function that implements quantization
- dft_block.m -- The transform portion of a transform encoder
- inverse_dft_block.m -- The inverse transformation portion of a transform decoder
- dft_coder.m -- The entire transform encoder
- goldhill.tif -- a demonstration image for filtering
- mandrill.tif -- another demonstration image for filtering
- lab6_data.mat -- A set of signals for Lab #6
- g_smooth.m -- Produces coefficients for 1-D smoothing filters
- g_smooth2.m -- Produces coefficients for 2-D smoothing filters
- sharpen.m -- Sharpens an image with varying strength
- peppers.tif -- A "noise-free" image
- peppers_noise1.tif -- A noisy version of peppers.tif
- peppers_noise2.tif -- Another noisy version of peppers.tif
- peppers_blur.tif -- A blurred version of peppers.tif
- dtmf_sound.wav -- a recording of a "real" DTMF signal
- dtmf_dial_demo.dll -- demonstration version of the DTMF dialer function
- dtmf_dial.m -- the (incomplete) DTMF dialer function
- dtmf_filt_char.m -- function for characterizing bandpass filters for the DTMF decoder
- dtmf_decode.m -- the (incomplete) DTMF decoder function
- dtmf_attack.m -- function for testing the robustness of the DTMF detector to noise
- lab8_example.m -- .m script that generates example figures for the laboratory background
- lab8_example2.m -- .m script that generates example figures for the laboratory background
- feature_classifier_demo.dll -- completed demo version of the feature classifier
- formant_classifier.dll -- complete vowel classifier (from sound recording to classification) using the formant features
- fbank_classifier.dll -- complete vowel classifier (from sound recording to classification) using the filter bank features
- lab8_data.mat -- required data for the laboratory assignment
- calc_formants.m -- calculates formant features from an short segment of a vowel signal
- calc_fbank.m -- calculates filter bank features from a short segment of a vowel signal
- feature_classifier.m -- skeleton function for the feature classifier
- confusion_matrix.m -- function used to calculate confusion matrices (Fixed -- 3/28/02)
- lab9_demo.mat -- Data file for demonstrations in the lab section
- confusion_matrix_demo.dll -- compiled function for computing confusion matrices
- ap_classifier.dll -- complete vowel classifier (from sound recording to classification) using the all-pole features
- lab9_data.mat -- required data for the laboratory assignment
- pole_zero_place.fig and pole_zero_place.m -- files for Pole-Zero Place GUI
- pole_zero_place3d.fig and pole_zero_place3d.m -- files for Pole-Zero Place 3-D GUI
- lab10_data.mat -- A compilation of classification data from Labs #8 and #9
- collect_vowels.dll -- A program for gathering vowel data from students.
- collect_vowels.m -- You don't need to download these. However, if you are interested, here is the MATLAB code for the above. If you run the non-compiled version, it also requires:
- calc_fbank.m
- calc_formants.m
- calc_allpole.m
- process_vowels.dll -- Calculates confusion matrices from the vowels you've collected
- process_vowels2.dll -- Calculates some other confusion matrices for the vowels you've collected
- process_vowels.m and process_vowels2.m -- You don't need to download these. However, if you are interested, here is the MATLAB code for the above. If you run the non-compiled version, it also requires:
- confusion_matrix_demo.dll
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