Just FYI - I have been waiting since reading this thread in november to be able to announce this.
We announced our new 'Geo' chip today. It can do independant image warping for each of the 3 RGB color channels, effectively giving you digital convergence correction and digital chromatic aberration correction to a surprisingly accurate degree.
Our image warping technology is based on cubic (curved) line equations allowing any type of distortion (barrel, pincushion, spherical, etc) to be accurately corrected.
Here is the press release:http://www.siliconoptix.com/chipProd...43DC5EE5BEC3D4
Let me know if you have any questions!
ASIC Design Engineer
Silicon Optix, Inc.