CPC G09G 3/006 (2013.01) [G09G 2310/0267 (2013.01); G09G 2310/0275 (2013.01); G09G 2320/0233 (2013.01); G09G 2340/04 (2013.01)] | 18 Claims |
1. A test apparatus comprising:
a mura detection filter configured to detect a mura area based on a detected image signal, and output position information of the mura area and a filtered image signal;
an image enhancement processor configured to perform deblurring on the filtered image signal based on the position information, and output a deblurred image signal;
a mura corrector configured to generate first compensation data for the mura area based on the deblurred image signal;
a sampling corrector configured to generate second compensation data for a non-mura area based on the detected image signal; and
a compensator configured to output compensation data based on the first compensation data and the second compensation data.
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