초록 ▼

An anti-aliasing method greatly reduces the required size of the look-up table (LUT) memory space. The LUT memory is divided into four partitions and the four partitions are partitioned in parallel. This method allows for a great reduction in the amount of memory which needs to be incorporated into

An anti-aliasing method greatly reduces the required size of the look-up table (LUT) memory space. The LUT memory is divided into four partitions and the four partitions are partitioned in parallel. This method allows for a great reduction in the amount of memory which needs to be incorporated into an application-specific integrated circuit (ASIC) which results in lower costs.

대표청구항 ▼

An anti-aliasing method using a partitioned LUT having sub-LUTs; the method comprising the steps of: dividing a pixel into four sub-blocks; obtaining a sub-block distance for each sub-block from the center of each of said four sub-blocks to a straight line of the edge of a predetermined polygon, usi

An anti-aliasing method using a partitioned LUT having sub-LUTs; the method comprising the steps of: dividing a pixel into four sub-blocks; obtaining a sub-block distance for each sub-block from the center of each of said four sub-blocks to a straight line of the edge of a predetermined polygon, using a pixel distance from the center of said pixel to said straight line and the slope of said straight line; and respectively generating sub-masks stored in said sub-LUTs for the respective sub-blocks by inputting the respective sub-block distances and said slope, to said sub-LUTs.