摘要:
A light source unit includes a green light source, a red light source, a blue light source, and a condenser lens system that condenses green light and red light at positions different from each other.
摘要:
An imaging unit images an object in a state where an infrared projector projects infrared light. The imaging unit generates an imaging signal. A determination unit analyzes the relationship between the amount of environmental visible light and the amount of infrared light. A controller controls the imaging device, according to the relationship between the amount of environmental visible light and the amount of infrared light, analyzed by the determination unit.
摘要:
A light module includes an excitation radiation source designed to emit an excitation radiation having a polarization, at least one first phosphor, an output, at which an output signal is providable, at least one first polarization beam splitter, a first polarization modulator arranged serially between the radiation source and the first splitter. The first modulator is designed to modify the polarization of the radiation source depending on a control signal. The first splitter is designed to split the radiation incident on it depending on the polarization between a first and a second of two optical partial paths connected in parallel with one another. The first optical partial path includes the at least one first phosphor and ends at the output of the light module. The second optical partial path, whilst bypassing the at least one first phosphor, ends at the output of the light module.
摘要:
A projection device includes: first light sources each emitting a first light; a collimator lens that converts the first lights into parallel light beams; a condensing optical system that receives the parallel light beams and emits concentrated light beams; and an optical element having an incident surface through which the concentrated light beams enters the optical element. The condensing optical system is configured so that when a light beam parallel to an optical axis of the condensing optical system is incident on the condensing optical system, the light beam is concentrated at a position on the axis on the incident surface. The parallel light beams are incident at different positions of the condensing optical system while approaching the axis. Emitting positions of the light beams on the condensing optical system and incident positions of the light beams on the incident surface are opposite each other with respect to the axis.
摘要:
A projection apparatus includes a light source with light emitting devices of a plurality of colors, a drive unit configured to drive the light emitting devices of the plurality of colors so as to orderly emit single-color light and mixed-color light, an input unit configured to input an image signal, a projection unit configured to form and emit an optical image corresponding to an image signal input by the input unit, using the single-color light and the mixed-color light, and a control unit configured to emit the mixed-color light in a part of a light emission period of the mixed-color light and switch off the light emitting devices during a rest of the part of the light emission period, based on the image signal input by the input unit.
摘要:
Some embodiments provide for a modular video projector system having a light engine module and an optical engine module. The light engine module can provide narrow-band laser light to the optical engine module which modulates the laser light according to video signals received from a video processing engine. Some embodiments provide for an optical engine module having a sub-pixel generator configured to display video or images at a resolution of at least four times greater than a resolution of modulating elements within the optical engine module. Systems and methods for reducing speckle are presented in conjunction with the modular video projector system.
摘要:
A system for recording and reproducing a color image of a scene includes an image recording apparatus including a body portion for containing components of the apparatus and for housing a roll of black and white silver halide emulsion film. The body portion includes a focal lens for focusing scene illumination to expose the film with the scene image. A color filter disposed in the body portion filters the scene illumination. The filter includes a color filter array having a plurality of adjacent pixel arrays, whereby the scene illumination is pixelated on the black and white film for each array as units of luminance and chrominance information. The system also includes an image reproduction apparatus including a scanner for optically scanning the film pixels, a decoder for decoding the pixelated monochrome image into a color image, and a processor for processing high resolution luminance and low resolution chrominance pixels to a plurality of pixels, each having trichrominance values using data from adjacent pixels.
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 system for recording and reproducing a color image of a scene includes an image recording apparatus including a body portion for containing components of the apparatus and for housing a roll of black and white silver halide emulsion film. The body portion includes a focal lens for focusing scene illumination to expose the film with the scene image. A color filter disposed in the body portion filters the scene illumination. The filter includes a color filter array having a plurality of adjacent pixel arrays, whereby the scene illumination is pixelated on the black and white film for each array as units of luminance and chrominance information. The system also includes an image reproduction apparatus including a scanner for optically scanning the film pixels, a decoder for decoding the pixelated monochrome image into a color image, and a processor for processing high resolution luminance and low resolution chrominance pixels to a plurality of pixels, each having trichrominance values using data from adjacent pixels