| 摘要 |
A tone correcting apparatus includes: a first determination unit that determines which one of first brightness levels that are previously defined a focused region corresponds to, the focused region being selected from among a plurality of block regions that are set to cover an entire area of the image; a second determination unit that determines which one of second brightness levels that are previously defined an adjacent block region corresponds to, the adjacent block region being at least one of the block regions that is adjacent to the focused region; and a correction unit that corrects a brightness of pixels included in the focused region based on a combination of the first brightness level determined by the first determination unit and the second brightness level determined by the second determination unit. |
