Patent classifications
G03B21/02
Multi-projection system, image projection method and projector
A multi-projection system for projecting an image from a plurality of projectors onto a three-dimensional object, includes a master projector and a slave projector. The slave projector estimates an amount of blur in an image projected from the projector itself on a plurality of planes of the three-dimensional object, and provides the estimated amount of blur in the image to the master projector. The master projector estimates an amount of blur in an image projected from the projector itself on a plurality of planes of the three-dimensional object, and determines a region of the image projected from the plurality of projectors for each of the plurality of planes based on the amount of blur in the image estimated by the master projector and the amount of blur in the image estimated by the slave projector.
Interactive data visualization environment
An immersive environment for data exploration comprising a curved video projection surface. According to the invention, the curved video projection surface is assembled from a multitude of video projection modules.
Interactive data visualization environment
An immersive environment for data exploration comprising a curved video projection surface. According to the invention, the curved video projection surface is assembled from a multitude of video projection modules.
Image processing apparatus and method for suppressing overlap blur and individual blur from projection images using an inverted filter
The present disclosure relates to an image processing apparatus and a method that allow suppression of a reduction in the subjective image quality. An inverse filter of a filter configured to transform an input image to be projected by a plurality of projection sections into a projection image projected by the plurality of projection sections is generated on the basis of an individual-blur amount and a superimposition-blur amount. The individual-blur amount indicates a magnitude of optical blur generated in an individual projection image projected by each of the plurality of projection sections. The superimposition-blur amount indicates a magnitude of optical blur generated from superimposition of a plurality of the projection images. The input image is transformed using the generated inverse filter to generate a phase image. The present disclosure can be applied to, for example, an image processing apparatus, an image projection apparatus, a control apparatus, an information processing apparatus, a projection imaging system, an image processing method, a program, or the like.
Rotary image projector
A rotary image projector includes a lamp shade, a power board, a driver, and a projection module. The power board is mounted to the lamp shade. The driver is disposed in the lamp shade and electrically connected to the power board. The projection module is driven to rotate by the driver and has a luminous element, a collective lens, and at least two projection assemblies. The luminous element is electrically connected to the power board. The collective lens is spaced apart from the luminous element. Each one of the at least two projection assemblies is disposed on one of two sides of the collective lens away from the luminous element and has a positioning sleeve, a film, and at least one imaging lens. The film is mounted to the positioning sleeve. The at least one imaging lens is mounted to the positioning sleeve.
Rotary image projector
A rotary image projector includes a lamp shade, a power board, a driver, and a projection module. The power board is mounted to the lamp shade. The driver is disposed in the lamp shade and electrically connected to the power board. The projection module is driven to rotate by the driver and has a luminous element, a collective lens, and at least two projection assemblies. The luminous element is electrically connected to the power board. The collective lens is spaced apart from the luminous element. Each one of the at least two projection assemblies is disposed on one of two sides of the collective lens away from the luminous element and has a positioning sleeve, a film, and at least one imaging lens. The film is mounted to the positioning sleeve. The at least one imaging lens is mounted to the positioning sleeve.
Bed device
A bed device includes: an operation section that receives an operation input; a controller that controls a movement of the bed in accordance with the operation input; a detector that detects a position of a patient on the bed; and, a limitation table that stores a limitation area set on the bed in association with a limitation content, wherein when the position of the patient detected by the detector is included in the limitation area, the limitation content is read out from the limitation table so as to control the controller in accordance with the limitation content. With this configuration, it is possible to provide a higher safety bed device which can not only notify the danger based on the bed movement but also limit the movement of the bed in accordance with the status of the patient or the bed device.
MULTI-PROJECTION SYSTEM, IMAGE PROJECTION METHOD AND PROJECTOR
A multi-projection system for projecting an image from a plurality of projectors onto a three-dimensional object, includes a master projector and a slave projector. The slave projector estimates an amount of blur in an image projected from the projector itself on a plurality of planes of the three-dimensional object, and provides the estimated amount of blur in the image to the master projector. The master projector estimates an amount of blur in an image projected from the projector itself on a plurality of planes of the three-dimensional object, and determines a region of the image projected from the plurality of projectors for each of the plurality of planes based on the amount of blur in the image estimated by the master projector and the amount of blur in the image estimated by the slave projector.
Scrolling laser illumination with a phase light modulator
A display device includes laser light sources configured to emit respective light beams at respective wavelengths for respective color modes, a PLM configured to reflect and scroll the light beams on a projection surface, and lenses configured to project the light beams from the laser light sources onto respective nonoverlapping areas on the PLM.
IMAGE PROCESSING APPARATUS AND METHOD
The present disclosure relates to an image processing apparatus and a method that allow suppression of a reduction in the subjective image quality. An inverse filter of a filter configured to transform an input image to be projected by a plurality of projection sections into a projection image projected by the plurality of projection sections is generated on the basis of an individual-blur amount and a superimposition-blur amount. The individual-blur amount indicates a magnitude of optical blur generated in an individual projection image projected by each of the plurality of projection sections. The superimposition-blur amount indicates a magnitude of optical blur generated from superimposition of a plurality of the projection images. The input image is transformed using the generated inverse filter to generate a phase image. The present disclosure can be applied to, for example, an image processing apparatus, an image projection apparatus, a control apparatus, an information processing apparatus, a projection imaging system, an image processing method, a program, or the like.