Apparatus, method and program for image processing, and display device

摘要

An image processing apparatus sequentially provides a display device with a plurality of image output including a first image, a second image set to become at least a part of an image that is not correlated with the first image when luminance values of pixels of the first image are added to it, and a third image set to become an image, which is obtained by adding luminance values of pixels of all pluralities of images, higher spatial-frequency components than those of the first image. The image processing apparatus has an optical shutter control unit for controlling an optical shutter provided between the display device and a viewer to make the shutter be in a light transmission state while a part of or all the first image is displayed, and in a light interception state while other images are displayed.

主权项

1. An image processing apparatus for outputting image signals of a plurality of images sequentially to a display device, wherein
the plurality of images includes a first image, a second image and a third image, and the first and the second images are in a relationship in which, when luminance values of pixels in the respective first and second images are added, an image having no correlation with the first image is created; and wherein: the first image includes division images generated by diving the first image into a plurality of images, and the third image is a public image viewed by unspecified viewers, the image processing apparatus comprising: a unit for setting the third image so that the image obtained by adding luminance values of pixels of all output images including the first and the second images becomes an image including a lot of spatial-frequency components which are equal to or higher than spatial-frequency components included in a division pattern used in generating the division images; and an optical shutter control unit for controlling an optical shutter provided between the display device and a viewer to make the optical shutter be in a light transmission state while a part of or all the first image is displayed, and in a light interception state while other images are displayed.