Video display apparatus using adjustment images

摘要

In a video display apparatus A, a controller 9, while displaying video processed by a video processor 4 on a video display 3, displays LUTs 45R, 45G, and 45B which are tables of correction data for correcting luminance levels of red, green, and blue respectively. The controller 9 re-calculates and rewrites the correction data based on one adjustment point or two or more adjustment points P1 and P2 adjusted by the user.

主权项

1. A display apparatus, comprising:
a video processor which adjusts a white balance of video data inputted thereto and then outputs video data; a display which displays the video data outputted from the video processor; LUTs which are tables of correction data for individually correcting luminance levels of a plurality of color components in the inputted video data; an operation unit which accepts operation inputs; and a controller, wherein:
the video processor corrects input values indicating luminance levels of the plurality of color components in the inputted video data based on the correction data and outputs corrected video data to the display and generates a plurality of adjustment images corresponding to the plurality of color components based on the LUT's and based on an operation input accepted by the operation unit, andthe controller displays an image based on the corrected video data and the plurality of adjustment images on the display in a simultaneously viewable manner, the controller correcting the correction data based on at least one of the adjustment points accepted by the operation unit.