Abstract: A method to generate pixel control signal more rapidly and with less overhead is disclosed. The method generates pixel control signals for a block of pixels having a first pixel and a second pixel. A base control signal that is shared by the block of pixels is generated. A first sharpening control signal for the first pixel is generated and a second sharpening control signal for the second pixel is generated. The first pixel control signal is generated using the first sharpening signal and the base control signal. The second pixel control signal is generated using the second sharpening signal and the base control signal. The base control signal is stored in a first memory cell; the first sharpener control signal is stored in a second memory cell; and the second sharpener control signal is stored in a third memory cell.
Type:
Grant
Filed:
January 28, 2022
Date of Patent:
December 13, 2022
Assignee:
Syndiant, Inc. & XDMicro(Zhongshan) Optoelectronics Semiconductor Co. LTD