Display apparatus and image pickup apparatus

Abstract

The invention relates to a display unit, which forms a rough annular shape taken the rotating shaft (23) of a screen (3) as the center, for example, forming a polygonal reflector (5) formed with 24 reflectors. Furthermore, four projection machines (1a to 1d) are arranged above the polygonal reflector (5) and in the same circular taking the spindle extension (24) of the rotating shaft (23) as the center. The projection images are sent from the projection machines (1a to 1d), which comprise coma images of every six reflectors. The coma images are the images of the same object watching in different directions, and are reflected by different reflectors and then projected in a screen (3). The screen (3) rotates and projects the coma images from the reflectors opposite to the surface of the screen. So the solid and clear image in different lateral faces can be formed and viewed without considering the projecting time of the two-dimensional coma images.

Description

technical field [0001] The present invention relates to a display device and an imaging device capable of viewing a displayed image three-dimensionally by viewing different sides of a displayed object by looking around at the displayed image. Background technique [0002] There have been proposed display devices that display stereoscopic images using a rotating screen. As an example, from three-dimensional image data representing a three-dimensional object, data of a two-dimensional image when the object is viewed from various directions around it is generated (and, when generating a two-dimensional image from the three-dimensional image data involved) In the case of image data, the masking surface deletion process of deleting the data of the unseen part is performed), and although it is projected sequentially on the screen that rotates it, it is possible to change the direction of the rotating screen while changing the direction of the two projections projected on it sequen...

AI Technical Summary

Problems solved by technology

[0010] In the technique described in the above-mentioned Patent Document 3, when a three-dimensional image is displayed using a two-dimensional image read from the above-mentioned cylindrical film, such a cylindrical film requires a complicated device for sequentially reading images , in addition, because the image read from the cylindrical film is imaged in space, a clear three-dimensional image can only be seen at the imaging position, and the viewing position is very limited

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