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8177373 |
Projector, projected image adjustment method, and program for projecting an image while correcting the shape of the image to project an image at a desired aspect ratio
A projector includes a projection section which projects a calibration image onto a projection target through a projection panel, a shape determination section which determines a shape of the...
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8172403 |
Projection with curved speckle reduction element surface
In a coherent light projection system including an image forming system, a relay system, a speckle reduction element, and a projection subsystem, the relay system can have a first f-number, and the...
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8172407 |
Camera-projector duality: multi-projector 3D reconstruction
A system and method are disclosed for calibrating a plurality of projectors for three-dimensional scene reconstruction. The system includes a plurality of projectors and at least one camera, a...
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8174626 |
Apparatus and method for correcting images displayed by a plurality of image apparatus
An image correction apparatus that corrects images displayed by a plurality of image display apparatus, the images arranged contiguously or superimposed is disclosed. The image correction apparatus...
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8167435 |
Projection system and projector
A projection system includes: a projection device mounted at a member that moves through space and projects an optical image; a detection device that detects relative position assumed in the space...
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8162486 |
Remote set-up and calibration of an interactive system
Techniques for remotely calibrating an interactive system are provided. In one aspect, a three-dimensional model of the target environment is obtained, image and parameter data of the target...
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8162487 |
Video projector
A video projector includes a display device which receives an image signal and generates image light projected onto a projection surface. A scaling processor scales the input image signal. An OSD...
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8159615 |
System and method of geometrical predistortion of overlaying graphics sources
A system and method of geometrical predistortion of a graphical source signal is provided in which the graphical source signal is merged with an input video signal for display on a display device....
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8152312 |
Apparatus and method that present projection image
An apparatus that presents a projection image has a screen and plural projectors, each of which projects a section of the projection image onto the screen. The apparatus has a...
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8152314 |
Display device
A display device (100) of the present invention has a first switch (3) and a second switch (4) on an upper surface of its casing, and includes a control circuit (18) for controlling the first...
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8152311 |
Display apparatus and light control method of the same
Disclosed are a display apparatus and a light control method thereof, in which the display apparatus including a display panel, a light source unit, an illumination unit to illuminate the display...
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8147073 |
Image signal processing apparatus and virtual reality creating system
A virtual reality creating system including: a screen 1 including a projection plane of arbitrary shape; a distortion correction unit 3 which performs distortion correction for projecting image...
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8142029 |
Projector and image correction method
A projector displays an image on a projection surface. The projector has a zoom adjusting module and a keystone correcting module. The zoom adjusting module adjusts zoom level of a zoom lens for...
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8142026 |
Projector alignment in a multiple-projector projection system
Projector alignment in a multiple-projector projection system is checked by determining a location of at least a portion of a boundary of an image field projected by at least one of the projectors...
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8144263 |
Projection lens system and method
The disclosed embodiments relate to a system and method for medium wide angle projection system. An exemplary embodiment of the present technique comprises an imaging system configured to create an...
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8139167 |
Projection display apparatus which enables a selected image inverting process to be performed to facilitate registration adjustment
The present invention provides a projection display apparatus realizing improved operability at the time of registration adjustment irrespective of a use situation of the apparatus. In the case...
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8128237 |
Plurality of self-activating display shaping devices defining a display area
A computer implemented method for utilizing a plurality of self-activating display shaping devices to provide shape adjustment information for a digital image projected on a display is disclosed....
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8123363 |
Projector device, portable telephone and camera
A projector device that generates a projection image, photographs this projection image and performs various adjustments to the projection image.
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8118438 |
Method and apparatus for real-time projection onto an object of data obtained from 3-D measurement
Methods and apparatus for projecting a tangible image of data characterizing an object onto a surface of the object itself. Three-dimensional measurements of the object are obtained, the...
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8113666 |
Projector and reflection apparatus with adjustable reflection section
A projector includes a light source, a light modulator that modulates the light flux emitted from the light source in accordance with an image signal to form image light, a projection optical...
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8109639 |
Image processing device, projector, and method for correcting distortion in a projected image using varying density patterns
An image processing device adapted to correct distortion of an image projected on a projection screen with projection light emitted from a projector includes a detection section adapted to detect...
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8104896 |
Digital paint projection method and apparatus
According to an embodiment, a color is projected onto a surface. An estimate of the surface color is processed and a projection color is selected as a function of the surface color estimate and a...
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8106949 |
Small memory footprint light transport matrix capture
A projection system uses a transformation matrix to transform a projection image p in such a manner so as to compensate for surface irregularities on a projection surface. The transformation matrix...
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8104899 |
Beam projection apparatus and method with automatic image adjustment
A beam projection apparatus and method with automatic image adjustment. A beam projection apparatus includes an actuator module being operable to move the beam projection apparatus, a beam...
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8107155 |
System and method for reducing visual artifacts in displays
Embodiments include systems and methods for reducing visible artifacts such as Moiré, or interference, patterns, in displays. One embodiment includes a display device comprising a plurality of ...
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8107017 |
Combination display apparatus
A combination display is provided. The combination display includes a front projector and a direct-view screen having a shared video processing system.
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8096665 |
Spatially offset multi-imager-panel architecture for projecting an image
A high-resolution image is generated using multiple spatially offset lower-resolution digital micro-mirror device (DMD) panels. Multiple lower-resolution subframe signals for controlling the...
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8079716 |
Image processing system, projector, method and computer program product
An image processing system includes a determination unit that determines a distortion state of a projected image, and a correction unit that performs distortion correction of the image according to...
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8079714 |
Projector and method for acquiring coordinate of bright spot
A projector for acquiring a coordinate of a bright spot includes a half transparent and half reflecting mirror (22), an imaging device (24), and a processing system (25). The half transparent and...
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8069598 |
Adjustable display board system
An adjustable display board system comprises a display board, first and second grippers, first and second racks, and a handle. The first and second grippers are coupled to the display and include a...
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8070298 |
Laser display system with optical feedback configured to reduce speckle artifacts
An imaging system (200) includes a plurality of laser sources (201) configured to produce a plurality of light beams (204). One or more optical alignment devices (220) orient the light beams (204)...
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8070297 |
Projector that projects an image signal on a display surface
A projector that projects video light corresponding to an image signal onto a display surface includes: a light source device that emits light; a housing that houses at least the light source...
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8066386 |
Projection image display position control device, projection image display position control method, and projection system
A display position control device for projection image which controls a display position of a projection image displayed on a projection surface includes: a display position adjustment control unit...
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8061847 |
Image projection arrangement with divergent light beams
A lightweight, compact image projection module has a laser package having a common exit port, and a plurality of lasers mounted in the package and operative for emitting a plurality of laser beams...
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8057049 |
Display method and display device for displaying a design image and a pickup image in a superimposing manner, and storage medium storing a program for executing the display method
Provided is a display method used for a display device that displays a design image and a pickup image in a superimposing manner, including: a distortion correction process of correcting distortion...
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8049822 |
Projection type video display
There are provided a write light valve for generating image-writing light by modulating write light, a driver for writing images into the write light valve based on image data, read light valves...
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8044966 |
Method and apparatus for display image adjustment
Method and apparatus for display image adjustment is described. More particularly, handles associated with polygon vertices of a polygon rendered image are provided as a graphical user interface...
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8044880 |
Projection type image display device
A theft preventing system easy to operate and capable of implementing countermeasures to theft of a projection type image display device is provided. The projection type image display device is...
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8038304 |
Projector system and video projection method
A projector system is provided with at least one projector mobile in a specified space and adapted to project a video to a projection area included in the specified space in accordance with...
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8025414 |
Projector, projected image adjustment method, and program for projecting an image while correcting the shape of the image
A projector includes a projection section which projects a calibration image onto a projection target through a projection panel, a shape determination section which determines a shape of the...
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8020999 |
Projection type image display apparatus
A projection type image display apparatus includes an image display element, and a projection optical unit, which is configured to project an image displayed on the image display element,...
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8016426 |
Method and device for projecting a panoramic image with a variable resolution
Embodiments include a method and apparatus for projecting a panoramic image, the method including steps of generating an image on an image generation surface, and then projecting the generated...
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8011789 |
Rear projection display
A rear projection display includes a projector for projecting light from a light source as an optical image, an exterior cabinet for enclosing the projector, a projection screen provided for the...
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7993012 |
Laser display system with optical feedback configured to reduce speckle artifacts
An imaging system (200) includes a plurality of laser sources (201) configured to produce a plurality of light beams (204). One or more optical alignment devices (220) orient the light beams (204)...
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7993011 |
Projection display device in which positions of projection lens unit and projection mirror unit relative to illumination optical systems are switched
A projection lens unit and a projection mirror unit are moved relative to an illumination optical system, between a first position where an image is projected in a shape that is longer along a...
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7988297 |
Non-rigidly coupled, overlapping, non-feedback, optical systems for spatial filtering of fourier transform optical patterns and image shape content characterization
Non-rigidly coupled, overlapping, non-feedback optical systems for spatial filtering of Fourier transform optical patterns and image shape characterization comprises a first optical subsystem that...
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7988304 |
Video projector
A video projector includes a laser projection unit that has linear-polarization short-wavelength laser light sources and emits laser lights from the laser light sources, a lens system that collects...
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7988298 |
Projector having a shifted or rotated optical axis
A projector includes a lighting optical system for emitting a lighting beam, a color separation/light guiding optical system for separating the lighting beam from the lighting optical system into...
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7984995 |
Method and apparatus for inhibiting a subject's eyes from being exposed to projected light
A method of inhibiting a subject's eyes from being exposed to projected light when the subject is positioned in front of a background on which an image is displayed comprises capturing at least one...
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7980702 |
Image display device
An image display device of the present invention comprises projectors, a reflecting mirror, a screen, an image signal processor which performs a distortion correction, and a base for supporting the...
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