Abstract:
A stereoscopic image viewer for one person viewing stereoscopic image comprises two screens arranged oppositely, two angulated mirrors provided on the appropriate position between the two screens. The relative position of the two mirrors is arranged so that two eyes of one person can view the images displayed on the screens respectively.
Abstract:
The present invention relates to a 3 dimensional image generator with fixed camera, which comprises a base plate, a turntable mounted on the central part of the base plate to be able to rotate, an actuator for driving the turn table, plural camera parts arranged on the vertical plane with an equal distance from the central point of the turntable on the upper part of the base plate, an image photographing control part that generates a movement control signal, transmits it to the camera part, and receives a digital image photographed by the camera part; a 3 dimensional image generating part that generates a 3 dimensional image by using the digital image, and a storage part that stores the digital image and the 3 dimensional image. According to the present invention, the present invention provides 3 dimensional image generator with fixed camera which has the merit to be able to gain 3D image more promptly and efficiently with sharp cuts in time photographing a plurality of images simultaneously using the fixed camera.
Abstract:
A procedure for displaying Diffraction Specific (DS) Computer Generated Holograms (CGH) includes the provision of a novel diffraction table (DT) modified so as to store a complete decoded fringe for each point capable of being projected into the image volume. When generating a DS CGH the diffraction table is produced that holds data relating to the image to be projected. The prior art stores in this diffraction table a set of hogel vectors that are used to select a set of basis fringes relating to each point to be displayed on the CGH. This means that each basis fringe corresponding to a particular hogel vector must be accumulated together with all the others before a complete fringe is produced. The pre-computation of the fringes as per the current invention singificantly reduces the online processing requirements of producing an image, as the new DT can be produced offline with no knowledge of the image to be displayed.
Abstract:
Stereoscopic visualisation display apparatus comprising a table (6) having a top (12) onto which a stereoscopic image is projected, a stereoscopic projector (2) closely adjacent to the table (6) and oriented so as to project an image away from the table (6) and towards a reflector (8) so positioned as to reflect the image from the projector (2) onto the table top (12).
Abstract:
In one embodiment of this invention, two sub-images for superimposition are created using a single spatial light modulator. A first sub-image is projected with the SLM at a first position and, during the same frame, a second sub-image is projected using the same SLM at a second position. In another embodiment, high resolution, stereoscopic images are created using the principle of temporal superimposition and an electronic projection system having a minimum of low resolution SLMs. The invention alternately projects off-set image sub-fields to each eye, which are then combined by the human visual system into a single, integrated high resolution image. The human visual system similarly integrates the separate left and right eye images into a single, three dimensional image.
Abstract:
In one embodiment of this invention, two sub-images for superimposition are created using a single spatial light modulator. A first sub-image is projected with the SLM at a first position and, during the same frame, a second sub-image is projected using the same SLM at a second position. In another embodiment, high resolution, stereoscopic images are created using the principle of temporal superimposition and an electronic projection system having a minimum of low resolution SLMs. The invention alternately projects off-set image sub-fields to each eye, which are then combined by the human visual system into a single, integrated high resolution image. The human visual system similarly integrates the separate left and right eye images into a single, three dimensional image.