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Thu, 23 May 2013 18:12:22 +0000 ronw Fix scons build of library and test.
Thu, 23 May 2013 17:25:15 +0000 dicklyon Add missing matlab function smooth1d.m
Thu, 23 May 2013 16:56:38 +0000 ronw Remove dependency on google logging library in favor of simple asserts.
Thu, 23 May 2013 04:28:43 +0000 dicklyon Just update AGC param generation.
Wed, 22 May 2013 21:30:02 +0000 alexbrandmeyer Fourth revision of Alex Brandmeyer's C++ implementation. Fixed more style issues, changed AGC structures to vectors, replaced FloatArray2d with vector<FloatArray>, implemented first tests using GTest to verify coefficients and monaural output against Matlab values (stored in aimc/carfac/test_data/). To run tests, change the path stored in carfac_test.h in TEST_SRC_DIR. Added CARFAC_GenerateTestData to the Matlab branch, fixed stage indexing in CARFAC_Cross_Couple.m to reflect changes in AGCCoeffs and AGCState structs.
Tue, 21 May 2013 21:48:34 +0000 ronw Add support for building the main test file using scons, linking in gtest.
Tue, 21 May 2013 20:06:21 +0000 ronw Build C++ CARFAC using scons.
Tue, 21 May 2013 04:24:05 +0000 dicklyon Turn the AGC coeffs inside out: array of structs instead of a struct of little arrays.
Fri, 17 May 2013 19:52:45 +0000 alexbrandmeyer Carfac C++ revision 3, indluding more style improvements. The output structs are now classes again, and have separate storage methods for each output structure along with flags in the Run and RunSegment methods to allow for only storing NAPs if desired.
Thu, 16 May 2013 17:33:23 +0000 alexbrandmeyer Second check-in of Alex Brandmeyer's C++ implementation of CARFAC. Addressed style issues and completed implementation of remaining functions. Still needs proper testing of the output stages against the MATLAB version, and runtime functions need improvements in efficiency.
Mon, 13 May 2013 22:51:15 +0000 alexbrandmeyer First version of a C++ implementation by Alex Brandmeyer
Mon, 13 May 2013 21:15:56 +0000 dicklyon Better functionization of SAI, and new way to make picture with lag
Fri, 10 May 2013 20:12:49 +0000 sness Added JSON output for use with node.js and backbone.js
Thu, 09 May 2013 18:24:51 +0000 dicklyon Minor tweaks to AGC params, state update, and hacking script.
Thu, 09 May 2013 04:00:25 +0000 dicklyon And here's the function that run ffmpeg to make the movie from PNGs.
Thu, 09 May 2013 03:48:44 +0000 dicklyon Add files for making log-lag SAI from CARFAC's NAP output. The file
Tue, 07 May 2013 14:24:33 +0000 tomwalters Add option to dump strobes
Fri, 19 Apr 2013 00:26:23 +0000 sness Changes to allow compilation on Ubuntu 12.10.
Tue, 02 Apr 2013 08:38:23 +0000 flatmax Added AGC::designAGC()
Fri, 17 May 2013 19:52:45 +0000 alexbrandmeyer Carfac C++ revision 3, indluding more style improvements. The output structs are now classes again, and have separate storage methods for each output structure along with flags in the Run and RunSegment methods to allow for only storing NAPs if desired.
Thu, 16 May 2013 17:33:23 +0000 alexbrandmeyer Second check-in of Alex Brandmeyer's C++ implementation of CARFAC. Addressed style issues and completed implementation of remaining functions. Still needs proper testing of the output stages against the MATLAB version, and runtime functions need improvements in efficiency.
Mon, 13 May 2013 22:51:15 +0000 alexbrandmeyer First version of a C++ implementation by Alex Brandmeyer
Mon, 13 May 2013 21:15:56 +0000 dicklyon Better functionization of SAI, and new way to make picture with lag
Fri, 10 May 2013 20:12:49 +0000 sness Added JSON output for use with node.js and backbone.js
Thu, 09 May 2013 18:24:51 +0000 dicklyon Minor tweaks to AGC params, state update, and hacking script.
Thu, 09 May 2013 04:00:25 +0000 dicklyon And here's the function that run ffmpeg to make the movie from PNGs.
Thu, 09 May 2013 03:48:44 +0000 dicklyon Add files for making log-lag SAI from CARFAC's NAP output. The file
Tue, 07 May 2013 14:24:33 +0000 tomwalters Add option to dump strobes
Fri, 19 Apr 2013 00:26:23 +0000 sness Changes to allow compilation on Ubuntu 12.10.
Tue, 02 Apr 2013 08:38:23 +0000 flatmax Added AGC::designAGC()
Tue, 26 Feb 2013 10:43:26 +0000 flatmax Updated Matrix resizing and Zeroing using rif@google's suggestions.
Wed, 20 Feb 2013 22:34:13 +0000 flatmax updated the documentation
Wed, 20 Feb 2013 22:30:19 +0000 flatmax Fixed certain minor documentation bugs.
Sat, 09 Feb 2013 23:53:48 +0000 flatmax First commit. Refer to the api [1] 'Philosophy of the implementation' for information on the approach used to implement CARFAC in C++.
Wed, 06 Feb 2013 15:41:24 +0000 tomwalters - Allow the SAI to use double-buffering, as was originally intended.
Tue, 26 Feb 2013 10:43:26 +0000 flatmax Updated Matrix resizing and Zeroing using rif@google's suggestions.
Wed, 20 Feb 2013 22:34:13 +0000 flatmax updated the documentation
Wed, 20 Feb 2013 22:30:19 +0000 flatmax Fixed certain minor documentation bugs.
Sat, 09 Feb 2013 23:53:48 +0000 flatmax First commit. Refer to the api [1] 'Philosophy of the implementation' for information on the approach used to implement CARFAC in C++.
Wed, 06 Feb 2013 15:41:24 +0000 tomwalters - Allow the SAI to use double-buffering, as was originally intended.
Thu, 11 Oct 2012 21:40:17 +0000 Ulf Hammarqvist (none)
Thu, 11 Oct 2012 21:33:57 +0000 Ulf Hammarqvist (none)
Thu, 11 Oct 2012 21:32:30 +0000 Ulf Hammarqvist (none)
Thu, 11 Oct 2012 21:28:34 +0000 Ulf Hammarqvist some more refactor, and stubbed more unit test.
Thu, 11 Oct 2012 20:55:03 +0000 Ulf Hammarqvist some refactoring
Thu, 11 Oct 2012 19:37:10 +0000 Ulf Hammarqvist seemingly mingw likes tabs for makefiles ...?
Wed, 10 Oct 2012 19:30:59 +0000 Ulf Hammarqvist (none)
Thu, 11 Oct 2012 21:40:17 +0000 Ulf Hammarqvist (none) carfac_cpp
Thu, 11 Oct 2012 21:33:57 +0000 Ulf Hammarqvist (none) carfac_cpp
Thu, 11 Oct 2012 21:32:30 +0000 Ulf Hammarqvist (none) carfac_cpp
Thu, 11 Oct 2012 21:28:34 +0000 Ulf Hammarqvist some more refactor, and stubbed more unit test. carfac_cpp
Thu, 11 Oct 2012 20:55:03 +0000 Ulf Hammarqvist some refactoring carfac_cpp
Thu, 11 Oct 2012 19:37:10 +0000 Ulf Hammarqvist seemingly mingw likes tabs for makefiles ...? carfac_cpp
Wed, 10 Oct 2012 19:30:59 +0000 Ulf Hammarqvist (none) carfac_cpp
Tue, 10 Jul 2012 07:44:29 +0000 tom - Add limits.h
Tue, 10 Jul 2012 07:39:24 +0000 tom - Remove oscpack support until it works everywhere.
Mon, 25 Jun 2012 11:14:08 +0000 tom Update copyright lines on Google files.
Fri, 22 Jun 2012 12:28:31 +0000 tomwalters Move script to a more sensible location.
Fri, 22 Jun 2012 12:27:44 +0000 tomwalters Example config for OSC
Fri, 22 Jun 2012 12:26:11 +0000 tomwalters Make OSC support build
Fri, 22 Jun 2012 12:22:08 +0000 tomwalters Add support for outputting featutes using OSC (for use with the Wekinator, etc).
Fri, 22 Jun 2012 12:17:24 +0000 tomwalters Re-add support for plotting strobes (untested).
Wed, 30 May 2012 20:54:57 +0000 dicklyon Update Design example result to agree with latest version
Wed, 30 May 2012 20:49:47 +0000 dicklyon Update OHC_NLF parameterization and parameter values
Fri, 25 May 2012 11:34:55 +0000 Ulf Hammarqvist * CARFAC_unittest.cpp
Thu, 24 May 2012 22:26:56 +0000 dicklyon Major update to how the DOHC works; like in recent book OHC chapter; Design Doc update (a bit)
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.
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
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).
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++
Sun, 08 Apr 2012 14:28:55 +0000 pfh1976 Adding code to AGC_coefficients(AGC_params*, float, int)
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)
Sat, 07 Apr 2012 09:59:35 +0000 Ulf Hammarqvist comments
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)
Sat, 07 Apr 2012 09:41:39 +0000 Ulf Hammarqvist (none)
Sat, 07 Apr 2012 09:35:10 +0000 Ulf Hammarqvist Implemented all but g0 initialisation in CAR class
Sat, 31 Mar 2012 18:15:17 +0000 Ulf Hammarqvist stubbed CAR_coefficients constructor
Sat, 31 Mar 2012 17:36:22 +0000 Ulf Hammarqvist (none)
Sat, 31 Mar 2012 17:24:08 +0000 Ulf Hammarqvist stubbed some more, and tidying
Thu, 29 Mar 2012 19:43:36 +0000 Ulf Hammarqvist style
Wed, 28 Mar 2012 20:26:15 +0000 Ulf Hammarqvist (none)
Wed, 28 Mar 2012 20:24:28 +0000 Ulf Hammarqvist (none)
Wed, 28 Mar 2012 17:20:06 +0000 Ulf Hammarqvist (none)
Wed, 28 Mar 2012 16:44:46 +0000 Ulf Hammarqvist stubilub lolipop
Wed, 28 Mar 2012 16:08:11 +0000 Ulf Hammarqvist rewrote CARFAC to have pointers as members
Wed, 28 Mar 2012 07:12:22 +0000 Ulf Hammarqvist Skeleton draft of CARFAC classes.
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.
Tue, 10 Jul 2012 07:44:29 +0000 tom - Add limits.h
Tue, 10 Jul 2012 07:39:24 +0000 tom - Remove oscpack support until it works everywhere.
Mon, 25 Jun 2012 11:14:08 +0000 tom Update copyright lines on Google files.
Fri, 22 Jun 2012 12:28:31 +0000 tomwalters Move script to a more sensible location.
Fri, 22 Jun 2012 12:27:44 +0000 tomwalters Example config for OSC
Fri, 22 Jun 2012 12:26:11 +0000 tomwalters Make OSC support build
Fri, 22 Jun 2012 12:22:08 +0000 tomwalters Add support for outputting featutes using OSC (for use with the Wekinator, etc).
Fri, 22 Jun 2012 12:17:24 +0000 tomwalters Re-add support for plotting strobes (untested).
Wed, 30 May 2012 20:54:57 +0000 dicklyon Update Design example result to agree with latest version
Wed, 30 May 2012 20:49:47 +0000 dicklyon Update OHC_NLF parameterization and parameter values
Fri, 25 May 2012 11:34:55 +0000 Ulf Hammarqvist * CARFAC_unittest.cpp carfac_cpp
Thu, 24 May 2012 22:26:56 +0000 dicklyon Major update to how the DOHC works; like in recent book OHC chapter; Design Doc update (a bit)
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
Wed, 05 Jan 2011 18:48:02 +0000 hamel.phil corrected a bug in the swig example and added a new more complex example
Sun, 14 Nov 2010 06:04:58 +0000 tomwalters - Hack for directories
Sun, 14 Nov 2010 06:01:30 +0000 tomwalters - ...done properly this time
Sun, 14 Nov 2010 06:00:12 +0000 tomwalters - Windows directory support
Sun, 14 Nov 2010 05:56:50 +0000 tomwalters - Support for output as a set of PNG files.
Sun, 07 Nov 2010 07:38:20 +0000 tom - Support for training on random SNRs
Thu, 04 Nov 2010 21:28:26 +0000 tom - A few more example config files
Thu, 04 Nov 2010 19:48:53 +0000 tom - AIMC format file output
Thu, 04 Nov 2010 19:04:35 +0000 tom Created wiki page through web user interface.
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