发明名称 Video display device
摘要 A more favorably visibility-improved video is obtained. A device includes: a video input unit; a first Retinex processing unit which performs a first Retinex process on a video inputted from the video input unit; a second Retinex processing unit which performs a second Retinex process, which is different from the first Retinex process in a method, on the video inputted from the video input unit; a video composing unit which can compose 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 inputted from the video input unit; and a display unit which can display an output video of the video composing unit.
申请公布号 US9565388(B2) 申请公布日期 2017.02.07
申请号 US201314781050 申请日期 2013.04.03
申请人 Hitachi Maxell, Ltd. 发明人 Nakajima Mitsuo;Fukuda Nobuhiro
分类号 H04N5/58;H04N9/73;H04N5/445;G06T5/00 主分类号 H04N5/58
代理机构 Mattingly & Malur, PC 代理人 Mattingly & Malur, PC
主权项 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.
地址 Osaka JP