log

age author description
Sun, 20 May 2012 22:36:47 +0000 Ulf Hammarqvist * Added class Ear, and moved the CARFAC members AGC CAR IHC into Ear. CARFAC now holds an array of Ear. TBD what is best. carfac_cpp
Sat, 12 May 2012 04:31:59 +0000 dicklyon Separate the OHC nonlinear function into new file CARFAC_OHC_NLF.m. Update Design doc a bit. Add optional outputs and hacks that I used with Roy to look at distortion effects in OHC.
Tue, 01 May 2012 23:32:24 +0000 tomwalters Fixed ffmpeg frame-rate bug
Mon, 23 Apr 2012 22:58:40 +0000 dicklyon add an ears array level everywhere
Mon, 23 Apr 2012 21:02:04 +0000 dicklyon fix some bugs I left in IHC one-cap and just-hwr modes
Tue, 10 Apr 2012 05:40:18 +0000 dicklyon Simplify AGC_Step, moving multi-aural cross coupling to new function CARFAC_Cross_Couple
Mon, 09 Apr 2012 13:22:28 +0000 pfh1976 Compute member detect_scale_ in AGC_coefficients carfac_cpp
Mon, 09 Apr 2012 09:43:02 +0000 Ulf Hammarqvist * SUGGESTED re-factor of the FIR_coeffs calls (old code remains in commented out form for easy comparison). carfac_cpp
Mon, 09 Apr 2012 06:15:05 +0000 dicklyon update how loop gain gets calculated, to remove dependency of AGC coeffs on IHC behavior, and speech up design by replacing iterations to convergence with DC models.
Sun, 08 Apr 2012 19:40:13 +0000 Ulf Hammarqvist Fixed the ERB_Hz default parameter bug also in c++ carfac_cpp
Sun, 08 Apr 2012 14:28:55 +0000 pfh1976 Adding code to AGC_coefficients(AGC_params*, float, int) carfac_cpp
Sun, 08 Apr 2012 04:15:27 +0000 dicklyon fix bug in ERB_Hz defaulting in min_zeta computation; move top_level params into CAR_params
Sat, 07 Apr 2012 10:00:56 +0000 Ulf Hammarqvist (none) carfac_cpp
Sat, 07 Apr 2012 09:59:35 +0000 Ulf Hammarqvist comments carfac_cpp
Sat, 07 Apr 2012 09:52:04 +0000 Ulf Hammarqvist Added the initialization of g0, but parting from the MATLAB way of doing it. (temporary measure) carfac_cpp
Sat, 07 Apr 2012 09:41:39 +0000 Ulf Hammarqvist (none) carfac_cpp
Sat, 07 Apr 2012 09:35:10 +0000 Ulf Hammarqvist Implemented all but g0 initialisation in CAR class carfac_cpp
Sat, 31 Mar 2012 18:15:17 +0000 Ulf Hammarqvist stubbed CAR_coefficients constructor carfac_cpp
Sat, 31 Mar 2012 17:36:22 +0000 Ulf Hammarqvist (none) carfac_cpp
Sat, 31 Mar 2012 17:24:08 +0000 Ulf Hammarqvist stubbed some more, and tidying carfac_cpp
Thu, 29 Mar 2012 19:43:36 +0000 Ulf Hammarqvist style carfac_cpp
Wed, 28 Mar 2012 20:26:15 +0000 Ulf Hammarqvist (none) carfac_cpp
Wed, 28 Mar 2012 20:24:28 +0000 Ulf Hammarqvist (none) carfac_cpp
Wed, 28 Mar 2012 17:20:06 +0000 Ulf Hammarqvist (none) carfac_cpp
Wed, 28 Mar 2012 16:44:46 +0000 Ulf Hammarqvist stubilub lolipop carfac_cpp
Wed, 28 Mar 2012 16:08:11 +0000 Ulf Hammarqvist rewrote CARFAC to have pointers as members carfac_cpp
Wed, 28 Mar 2012 07:12:22 +0000 Ulf Hammarqvist Skeleton draft of CARFAC classes. carfac_cpp
Thu, 22 Mar 2012 23:06:46 +0000 dicklyon Simplify plotting mess in CARFAC_Run
Thu, 22 Mar 2012 22:37:56 +0000 dicklyon New design params, including narrower AGC, Greenwood map for more channels, default 71, some renaming, open loop feature, ...
Fri, 16 Mar 2012 04:31:56 +0000 dicklyon A few straggling fixes for binaural files
Fri, 16 Mar 2012 04:19:24 +0000 dicklyon Add CARFAC_Design_Doc.txt, CARFAC_Run_Segment.m, and some renames; rename various variables to be more parallel; clean up init code and such.
Mon, 12 Mar 2012 06:14:53 +0000 dicklyon Implement group-delay in CARFAC_Transfer_Functions, and adjust design parameters to make it come out good (with increased min damping in low-f channels)
Sun, 11 Mar 2012 22:45:36 +0000 alan.strelzoff Added a calculation (last plot) of the group delay. The previous check in fixed a couple of bugs.
Sun, 11 Mar 2012 00:49:12 +0000 alan.strelzoff (none)
Sun, 11 Mar 2012 00:31:57 +0000 dicklyon reparameterize stage gain g and compressed damping with theta; interpolate g
Sat, 10 Mar 2012 06:22:56 +0000 dicklyon Remove extra sample delay in CARFAC_FilterStep.m
Sat, 10 Mar 2012 05:05:35 +0000 dicklyon More updates
Wed, 07 Mar 2012 23:18:32 +0000 dicklyon added some missing headers
Wed, 07 Mar 2012 23:10:44 +0000 dicklyon Add CARFAC_Transfer_Functions.m
Wed, 07 Mar 2012 19:45:39 +0000 dicklyon Clean up AGC FIR smoothing coeffs code
Wed, 07 Mar 2012 00:03:09 +0000 dicklyon Improve AGC coeffs design with better math
Thu, 01 Mar 2012 19:49:24 +0000 dicklyon Major AGC improvements mostly
Mon, 27 Feb 2012 21:50:20 +0000 alan.strelzoff (none)
Wed, 22 Feb 2012 14:09:47 +0000 tom Final automation steps for starting the server.
Wed, 22 Feb 2012 14:03:43 +0000 tom AIM-o-matic scripts for automated running of AIM on a server.
Tue, 21 Feb 2012 11:56:47 +0000 tom Make movie output really output a movie
Thu, 16 Feb 2012 19:07:18 +0000 dicklyon add sample data file plan.wav
Thu, 16 Feb 2012 18:34:04 +0000 dicklyon Bug fixes to make binaural work
Wed, 15 Feb 2012 21:26:40 +0000 tom Added MATLAB code for Lyon's CAR-FAC filter cascade.
Thu, 13 Jan 2011 18:58:15 +0000 hamel.phil Changed a comment
Thu, 13 Jan 2011 18:49:40 +0000 hamel.phil small bug in /swig/audio_example.py
Thu, 13 Jan 2011 18:46:47 +0000 hamel.phil Added a line to fix an installation problem with an old swig version
Mon, 10 Jan 2011 16:01:10 +0000 hamel.phil small change in python aimc data write
Thu, 06 Jan 2011 20:11:41 +0000 hamel.phil Debug output for audio_example and added a write function for aimc_data
Thu, 06 Jan 2011 16:30:25 +0000 hamel.phil removed a debug printout
Thu, 06 Jan 2011 03:33:11 +0000 hamel.phil corrected a bug with stereo files in FileInput, and some more stuff