Patent ID: 8264613
Filing Date: 2012-09-11
Classification: G09G

Abstract:
1. A video correction system for correcting a video signal to be shown on a display, the video correction system comprising: a first interface configured to receive a streaming video signal and isolate display values of the streaming video signal; a selection circuit coupled to first interface and configured to stream the display values to a multiplier according to clock signals associated with the corresponding display values; a storage circuit configured to store correction coefficients corresponding to individual display values; a fetch circuit coupled to the storage circuit and configured to retrieve the correction coefficients from the storage circuit and present the correction coefficients to the multiplier along with the corresponding display values according to the associated clock signals, wherein the multiplier adjusts the display values with the corresponding correction coefficients; and a second interface coupled to the multiplier and configured to regroup individual corrected display values into a corrected streaming video signal and communicate the corrected streaming video signal to the display.