摘要:
The present invention provides a three-dimensional photographic system, which is applicable to take pictures of an object from a great variety of angles, particularly for taking series of pictures, which are later combined together forming a three-dimensional digital image of the object (1) and publish it on a server by submitting a link to a client, wherein said system comprises at least an automatic photographic rack, a computer device and a publishing server, said automatic photographic rack preferably comprises two rotating frames (4, 7) having actuators such as stepper motors (3, 5) or the like.
摘要:
An optical element scanning device (10) includes a base plate (200) and one or more linear actuators (210, 220) operably connected to the base plate. An armature (110) may be pivotably connected to the one or more linear actuators, and an optical element (100) may be operably connected to the armature.
摘要:
The present invention provides an X-ray generator for achieving stereoscopic imaging effect and an X-ray device using the X-ray generator (101) as the X-ray source. The X-ray generator (101) can emit X-rays alternately from two positions the space of which conforms to the requirement for achieving stereoscopic imaging effect of the human beings.
摘要:
A camera can be used to record multiple low resolution images of an object by shifting a camera lens relative to an image sensor of the camera. Each camera image recorded represents a portion of the object. A composite high resolution image of the object can be obtained by patching together the camera images by using various well known mosaicing, tiling, and/or stitching algorithms.
摘要:
The present invention relates to a mini stereoscopic single camera apparatus in the form of swivel plates with positioning stop brakes. With this apparatus an attached camera can swivel and turn in a semi-circular path from the position on the left to the position on the right. This allows the apparatus to be the smallest designed apparatus to aid a user to shift a single camera from a left-eye capture position to a right-eye capture position distance of 6.5 cm without moving on a straight-line path. This novel mini-sized stereoscopic apparatus may be used with any digital, SLR, APS, Polaroid, disposable, point and shoot, or any other camera that can capture a still image of a scene or a subject on any medium. This apparatus may also be used in conjunction with any tripod or monopod. The invention helps to capture a stereo pair of images, one that emulates a left eye view of the intended subject and another that emulates a right eye view of the same scene or subject. The two image pairs can then be processed, scanned or downloaded into a computer and/or printed on paper through printing devices or viewed in any desired 3D, stereoscopic, anaglyph or interlaced viewing formats.
摘要:
A multiplexed motion picture camera comprising a sturdy plate for supporting a plurality of camera mechanisms, each camera mechanism provided with an adjustable support device, and connected to a common objective lens through an arrangement of lenses, beam splitters, multiple axis optical relays, and additional shutter devices. Each camera mechanism and its associated optical relays, shutters, and lenses can be individually controlled and adjusted to allow an operator a broad range of photographic settings to achieve a smooth, continuous, natural motion moving image recording.
摘要:
A method and system for the creation and viewing of stereoscopic immersive images. By creating two immersive images from an offset camera platform, the illusion of depth can be provided by a left and right view in the form of an interactive panoramic image. By capturing two immersive images on a fixture with horizontal separation of the centers of each immersive image, each constructed from a sequence of fisheye images that are captured in a constant direction and seamed together, two files that can be used to produce a stereoscopic display are created. The resulting files can be displayed using any number of stereoscopic displays including dual monitors, one for each eye, or shuttered displays for each eye from a single monitor, or displays with polarized filters directing separate views to each eye. A method of capturing immersive images for stereoscopic display comprising the steps of mounting a camera input means on an offset camera platform means; rotating the offset camera means through a series of positions in a constant direction; capturing an immersive image with the camera input means at each of the series of positions; converting the captured immersive images into digital data images; creating two totally immersive representations from the digital data images, one for each eye, and digitally storing the totally immersive representations in memory; transforming a portion of the totally immersive representation with distortion and perspective correction; and displaying the two totally immersive representations independently to each eye of a user.
摘要:
A method and apparatus for achieving uniform density of image elements of a 3-D photograph by using a 3-D printer with a linear motion blade shutter which travels at varying speeds during printing a negative view to control the duration of exposure across the 3-D photograph. The scanning speed of the linear shutter is varied during the exposure of each of the 2-D negative views and is based upon the position of the 2-D negative view in relation to the field of illumination of the enlarging lens in order to compensate for the non-uniformity of illumination due to the vignetting effect.
摘要:
System capable of reproducing high quality moving three-dimensional images with a non limited orthoscopic viewing angle consisting of the projection of several images PR.sub.1. PR.sub.2 . . . PRn, taken from several different spatial positions onto a transparent optical system; this transparent optical system is composed, in its front part, of an optical sheet of vertical cylinders (1) of small enough transverse dimensions so as to be imperceptible, such that the relationship between its transverse dimensions d and its focal length f is at least greater than the value obtained when dividing the distance between two adjacent projectors K.sub.R by the projection distance B and less than twice this value and in which its rear part has an optical sheet of horizontal cylinders 2, of transverse dimensions small enough so as to be imperceptible and of a semicircular cross-section or of an arc of a circle of sufficiently small radius, so as to allow all the observers to see the image in its full height; the thickness e of the optical system has to be such that the focal lines of these horizontal cylinders are on the same plane as that which contains the focal lines of the vertical cylinders.
摘要:
A photographic camera for three dimensional photography. The photosensitive material is positioned at a fixed location during the exposure cycle of the camera. Optics projects the light from a scene to be photographed along an optical path onto the located photosensitive material. A lenticular screen is positioned in the optical path and adjacent the location for photosensitive material. The path of light from the scene is blocked and an optical aperture is passed across the optical path for sequentially exposing the photosensitive material through the lenticular screen to the light rays from the scene. A lenticular screen is moved a predetermined distance along a path transverse to the path of the light simultaneously with the movement of the optical aperture. The arrangement for moving the lenticular screen comprises means for guiding the screen along said predetermined path and a pivoted member, a connection between the pivoted member, at a position displaced from the pivot thereof, and the screen. Also a rack is connected to the pivoted member and a pinion engages the rack. A motor rotatably drives the pinion to thereby move the rack and thereby pivot the pivoted member and move the screen along the predetermined path a precise predetermined amount corresponding to the driving movement of the motor.