摘要:
The present disclosure provides a three-dimensional image display apparatus, which includes a first reflecting plate and a display unit. The first reflecting plate corresponds to a first visual angle, has a first reflecting surface, and is made of a translucent material. The display unit receives a first color-depth image corresponding to the first visual angle, and projects the first color-depth image to the first reflecting surface to form a virtual image. The display unit also has a first side, which is used to display the first color-depth image, and a predetermined angle is formed between the first side and the first reflecting surface.
摘要:
The present invention comprises an apparatus and method for presenting a three-dimensional image in a stereoscopic environment. The apparatus includes glasses, and a projector having two or more light sources, one or more mirrors, and an adjustment device.
摘要:
A device for generation of three-dimensional images in the observer's eye using at least one two-dimensional display and an optical system with an adjustable focal length. The display generates planar images corresponding to the different depths of the designed three dimensional (3D) image and the images are then directed to at least one mirror or lens with the adjustable focal length synchronized to the particular image. The optical system generates virtual images at different virtual planes in such a way that the eye receives a complete 3D virtual image.
摘要:
A image display device of the present invention forms and displays an image by light emitted from a light source. The image display device includes a wavelength selection means (2) arranged on the light path of light emitted from the light source and that, as the reflected light of this light, reflects light belonging to a first wavelength range and light belonging to a second wavelength range that differs from the first wavelength range at a predetermined period.
摘要:
An optical illusion device such as a drinking glass/cup for providing a multi-dimensional visual display. The device includes a body with tubular sidewalls extending from an opening at a first end to an opening at a second end. A base assembly is provided at the second end. The base assembly includes a top wall, a bottom wall, and a sidewall that together form or define an inner chamber. A visual display assembly is provided with a mirror element with a convex reflective surface or mirror positioned within the chamber with the reflective surface facing the top wall of the base assembly. A primary image element is provided proximate to the reflective surface such that the primary image and mirror element can be observed via the opening in the body. A framing element is included proximate to the top wall of the base assembly including background images facing the reflective surface.
摘要:
The invention relates to an autostereoscopic multi-user display comprising a focussing element and a selectable display for the time-sequential representation of 2D and/or 3D images. When viewed in the direction of the observer, said display contains a sweet-spot unit and an image matrix, which function separately from one another. The sweet-spot unit focuses a light distribution with a large surface area onto the eyes of the observer by means of a lateral sweet-spot extension, which is greater than or equal to the distance between the eyes of the observer. The sweet-spot bundle traverses the imaging matrix completely in a uniform manner on its way to the observer(s) and is thus modulated by the image content of the image matrix. The size of the sweet spot reduces the need for tracking precision. The sweet-spot unit consists of an illumination and imaging matrix. The illumination matrix is situated approximately in the front focal distance of the imaging matrix and can consist of backlight and an electronic shutter with controllable apertures or can be another suitable component. According to one embodiment, the shutter and the image matrix are identical in their pixel and sub-pixel geometry. The imaging matrix can be a double-lenticular, holographic optical element or similar.
摘要:
Apparatus (2) for the optical manipulation of a pair of landscape stereoscopic images, which apparatus (2) comprises a housing (4), and optical re-orientation means (6) positioned in the housing (4) and for re-orienting the pair of landscape stereoscopic images between a first orientation required for human viewing and a second orientation required for recording with a single camera or for reproduction from a single screen.
摘要:
Methods and apparatus are provided for reducing frame violations in a stereoscopic display. A stereoscopic display system for presenting a stereoscopic image to a user suitably includes one or more cameras, each providing a video image, and a video processor. A stereoscopic display includes a left module and a right module, with each module having an eyepiece and a display panel with at least one aperture located therebetween. The stereoscopic display is configured to produce the stereoscopic image on the display panels as a function of image data received from the video processor, with the apertures forming a window around at least a portion of the perimeter of the display to thereby provide a visual reference point to the user that reduces or eliminates frame violations. The stereoscopic display system may be used during aerial refueling operations, or in any other display environment.
摘要:
In a three-dimensional image display apparatus in which a lenticular plate and shutter device are arranged in front of a display module, one frame image is displayed using n field images. To display each field image, a shutter device is driven to substantially simultaneously open a group of shutter elements for every n lenses along a horizontal direction. Thus, light beams are transmitted from lenses through the shutter elements to an observing zone. The group of the opened shutter elements is sequentially changed in response to n switchings of the field. The switching of shutter elements is synchronized with the pixels on the display surface sequentially rewritten from top to bottom by linear sequential driving during the switching of the field. The elemental image is projected on the viewing zone via the lenses and the shutter elements.
摘要:
It comprises a first prism (10, 10a, 10b), with triangular base, on which is arranged at least one second transparent prism (2, 11) the combination defining a prismatic body which is arranged on the stereoscopic pair so that, when the user's eyes (13, 14) are positioned in front of the upper face of the prismatic body, each eye visualises the corresponding stereogram (3, 4) via the upper face of the prismatic body, reproducing the three-dimensional vision effect. In an embodiment of the invention the second prism (2, 11) is triangular and provision has been made for a third prism (12, 15) of identical configuration to the above, in which case the stereoscopic photographs/images (3, 4) are divided into halves A, B, C, D which are duly arranged for achieving three-dimensional visualisation. It comprises illumination equipment (5), some lenses (8, 8a) and a directional filter (9).