Patent ID: 9565388
Date: 2017-02-07
CPC Classifications: G06T,H04N

Claim:
1. A video display device comprising: a video input unit; a first Retinex processing unit which performs a first Retinex process on a video input from the video input unit; a second Retinex processing unit which performs a second Retinex process, which is different from the first Retinex process, on the video input from the video input unit; a video composing unit which composes a video processed by the first Retinex processing unit and a video processed by the second Retinex processing unit in accordance with a feature of the video input from the video input unit; and a display unit which displays the composed video composed by the video composing unit, wherein the display unit displays a setting menu screen, and wherein, on the setting menu screen, a setting item is displayed to switch a video display state of the display unit among at least two display states of: a first state in which a video subjected to the first Retinex process and a video subjected to the second Retinex process are subjected to video composition is displayed, a second state in which a video subjected not to the second Retinex process, but the subject to the first Retinex process is displayed, a third state in which a video subjected not to the first Retinex process, but subject to the second Retinex process is displayed, and a fourth state in which a video subjected to neither the first Retinex process nor the second Retinex process is displayed.