Compressive sensing (CS) has been proposed for signals with sparsity in a linear transform domain. We explore a signal dependent unknown linear transform, namely the impulse response matrix operating on a sparse excitation, as in the linear model of speech production, for recovering compressive sensed speech. Since the linear transform is signal dependent and unknown, unlike the standard CS formulation, a codebook of transfer functions is proposed in a matching pursuit (MP) framework for CS recovery. It is found that MP is efficient and effective to recover CS encoded speech as well as jointly estimate the linear model. Moderate number of CS measurements and low order sparsity estimate will result in MP converge to the same linear transform as direct VQ of the LP vector derived the original signal. There is also high positive correlation between signal domain approximation and CS measurement domain approximation for a large variety of speech spectra.

sons\729.wav
....\afblue.wav
....\afdirge.wav
....\al19 (1).wav
....\boing.wav
....\Compressed-Sensing-master\Compressed Sensing\.DS_Store
....\.........................\..................\code\.DS_Store
....\.........................\..................\....\approximate message passing\demo.m
....\.........................\..................\....\...........................\largestElement.m
....\.........................\..................\....\...........................\README.txt
....\.........................\..................\....\...........................\README.txt~
....\.........................\..................\....\...........................\reconstructAmp.m
....\.........................\..................\....\ApproximateMessagePassing.m
....\.........................\..................\....\Bayesian\Experiment_Effect_Undersampling_ratio.m
....\.........................\..................\....\.regman\coordl1breg.m
....\.........................\..................\....\.......\coordl1bregdemo.m
....\.........................\..................\....\.......\coordlsl1.m
....\.........................\..................\....\.......\license.txt
....\.........................\..................\....\.......\readme.txt
....\.........................\..................\....\Camera.tif
....\.........................\..................\....\chaining pursuit\ChainingPursuit.m
....\.........................\..................\....\................\EncodeSignal.m
....\.........................\..................\....\................\example.m
....\.........................\..................\....\................\GenerateMeasurements.m
....\.........................\..................\....\................\readme.rtf
....\.........................\..................\....\Cleves_Corner_Compressed_Sensing.m
....\.........................\..................\....\client.m
....\.........................\..................\....\coordl1breg.m
....\.........................\..................\....\coordl1bregdemo.m
....\.........................\..................\....\coordlsl1.m
....\.........................\..................\....\demo_continuation.m
....\.........................\..................\....\demo_image_deblur.m
....\.........................\..................\....\dtmf.m
....\.........................\..................\....\eta.m
....\.........................\..................\....\etaprime.m
....\.........................\..................\....\failure.m
....\.........................\..................\....\failure.wav
....\.........................\..................\....\fft.mat
....\.........................\..................\....\fftcode.m
....\.........................\..................\....\figures_1_2_3.m
....\.........................\..................\....\figure_4.m
....\.........................\..................\....\figure_5.m
....\.........................\..................\....\figure_6.m
....\.........................\..................\....\FINAL\AMPclient.m
....\.........................\..................\....\.....\AMPserver.m
....\.........................\..................\....\.....\basispursuitclient.m
....\.........................\..................\....\.....\basispursuitserver.m
....\.........................\..................\....\.....\client.m
....\.........................\..................\....\.....\eta.m
....\.........................\..................\....\.....\etaprime.m
....\.........................\..................\....\.....\l1_pd.m
....\.........................\..................\....\.....\largestElement.m
....\.........................\..................\....\.....\OMP.m
....\.........................\..................\....\.....\OMPclient.m
....\.........................\..................\....\.....\OMPserver.m
....\.........................\..................\....\.....\reconstructAmp.m
....\.........................\..................\....\.....\result_graph.m
....\.........................\..................\....\.....\server.m
...

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．