| 摘要 |
PROBLEM TO BE SOLVED: To secure processing performance without increasing the scale of an input processing circuit in a multi-display system in which a plurality of image processors perform parallel processing of a 4K2K image and a full high definition image obtained by dividing the 4K2K image is outputted from each device.SOLUTION: A video processing device 1 outputs a first region obtained by dividing a 4K2K image into four in a cross shape. First, image data of the region is acquired, and a first statistic amount for an odd line of the region is acquired. A second statistic amount for an even line of the region is received from a video processing device 3, combined with the first statistic amount and used for image processing of the region. On the other hand, when the video processing device 3 outputs a second region, the video processing device 1 acquires the even line of the region, acquires the second statistic amount thereof, and transmits the second statistic amount to the video processing device 3. That is, the video processing device 1 efficiently executes the acquisition of image data and the statistic amount by inputting image data of the second region for video processing device 3 to perform the statistic amount processing thereof when there is no image input of the first region. |
