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73results about "Color television" patented technology
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Illumination device and projector
ActiveUS20110228232A1Simple manufacturing processInhibit deteriorationColor televisionProjectorsCircular discExcitation beam
An illumination device includes: a light source device adapted to emit an excitation light beam; and a rotating fluorescent plate having a single fluorescent layer adapted to convert a part or whole of the excitation light beam into a fluorescent light beam. The fluorescent light beam includes two or more colored light beams, and the single fluorescent layer is formed on a circular disk, which can be rotated by a motor, continuously along a circumferential direction of the circular disk.
Owner:SEIKO EPSON CORP
Image-distorting endoscopes and methods of making and using such endoscope
InactiveUS7241262B2Reduction in optical processing abilityColor televisionTelevision system detailsEndoscopeImage sensor
An endoscope having restricted dimensions and comprising at least one image gatherer, at least one image distorter and at least one image sensor shaped to fit within said limited dimensions, and wherein said image distorter is operable to distort an image received from said image gatherer so that the image is sensible at said shaped image sensor.
Owner:GYRUS ACMI INC (D B A OLYMPUS SURGICAL TECH AMERICA) +1
Solid-state imagingelement, calibration method of solid-state imagingelement, shutter device, and electronic apparatus
InactiveUS20130334402A1High light transmittanceColor televisionMaterial nanotechnologyTransmittancePhotoelectric conversion
Disclosed herein is a solid-state imaging element including: a plurality of pixels including a photoelectric conversion section; and a nano-carbon laminated film disposed on a side of a light receiving surface of the photoelectric conversion section and formed with a plurality of nano-carbon layers, transmittance of light and a wavelength region of transmissible light changing in the nano-carbon laminated film according to a voltage applied to the nano-carbon laminated film.
Owner:SONY SEMICON SOLUTIONS CORP
Solid state imaging element and electronic device
ActiveUS20170110493A1Improve efficiencyReflection can be suppressedColor televisionSolid-state devicesCMOSElectric equipment
The present disclosure relates to a solid state imaging element and an electronic device that make it possible to improve sensitivity to light on a long wavelength side. A solid state imaging element according to a first aspect of the present disclosure has a solid state imaging element in which a large number of pixels are arranged vertically and horizontally, the solid state imaging element includes a periodic concave-convex pattern on a light receiving surface and an opposite surface to the light receiving surface of a light absorbing layer as a light detecting element. The present disclosure can be applied to, for example, a CMOS and the like installed in a sensor that needs a high sensitivity to light belonging to a region on the long wavelength side, such as light in the infrared region.
Owner:SONY CORP
Camera module patterned with groups of pi filters
Systems and methods according to embodiments of the invention pattern array camera modules with groups of π filters. In one embodiment, an array camera module includes: an M x N imager array comprising a plurality of focal planes, wherein each focal plane comprises an array of photosensitive pixels; an M x N optical array of lens stacks, wherein each lens The stack corresponds to a focal plane, and wherein each lens stack forms an image of the scene on its corresponding focal plane; wherein each pair of lens stacks and focal planes thereby defines a camera; wherein at least one row of the M x N camera array At least one red camera, one green camera and one blue camera are included; and at least one column in the M x N camera array includes at least one red camera, one green camera and one blue camera.
Owner:FOTONATION LTD
Reorganization of raw image data for processing
Systems and methods for reorganizing raw image data captured by a camera for improved image processing are disclosed. The method generally includes separately compressing each color component, e.g., RGB, of raw grayscale image data to generate a reorganized grayscale data output file by a first processor, and performing color decoding to generate a color image output by a second processor. The raw grayscale image data may be that of an image of a target captured by a digital camera in an image capturing system. The second processor is separate from the first processor that records the raw grayscale image data of the image captured and may be physically external to the camera. The raw grayscale image data may be a 2N×2N array and the reorganized grayscale data output includes 4 N×N color-specific arrays where N is a factor of 8.
Owner:GOOGLE LLC
Image processing device, imaging device, image processing method, and computer readable medium
ActiveUS20150181196A1Enhanced inhibitory effectEnabling parallax to be emphasizedColor televisionStereoscopic photographyParallaxImaging processing
An image processing device includes: a coefficient decision section that, for each of target pixels in a first image and a second image, decides on a parallax conversion coefficient to convert a parallax computed by a parallax computation section into a parallax visually confirmable that the first image and the second image are within the first parallax range in cases determined by a first determination section to be within the first parallax range, and that decides on a parallax conversion coefficient to convert the parallax into a parallax visually confirmable that the first image and the second image are outside the first parallax range in cases determined by the first determination section to be outside the first parallax range; and an image processing section that performs image processing on the target pixels based on the parallax conversion coefficient decided by the coefficient decision section.
Owner:FUJIFILM CORP
Stereoscopic imaging device and stereoscopic imaging method
InactiveUS20130182082A1Deepen depth of focusReduce the amount requiredTelevision system detailsColor televisionParallaxStereoscopic imaging
A stereoscopic imaging device, wherein the aperture controller performs a second aperture control in which the larger the amount of shake detected by the shake detector becomes, the further the amount of opening of the aperture unit decreases than the amount of opening required for the first aperture control. The present invention allows to deepen a depth of focus and decrease the amount of parallax by further closing an aperture as the amount of shake becomes larger, so that a stereoscopic effect is weakened when the amount of shake is large, thereby reducing an influence on viewers.
Owner:FUJIFILM CORP
Media Gateway
InactiveUS20070297427A1Color televisionPulse modulation television signal transmissionWireless transmissionCommunication unit
Disclosed is a media gateway that processes AV signals offered over various channels into AV stream data and wirelessly transmits the AV stream data to a client such as PC or TV The media gateway includes: a broadcast signal receiver for selecting a broadcast signal and dividing the selected broadcast signal into video and audio signals; a video decoder for decoding the video signal into a displayable image signal; an A / D converter for digitally converting the audio signal; an encoder for encoding the digitally converted audio signal and the image signal; a data communication unit for transmitting / receiving AV stream data and a client control command to / from a data communication unit on a client side; and a main processor for controlling a tuner in the broadcast signal receiver according to a client control command conforming to HTTP standards received through the data communication unit and transmitting AV stream data obtained by encoding a broadcast signal of a channel selected by the tuner to a client side.
Owner:EDITO CO LTD
Advanced picture quality oriented rate control for low-latency streaming applications
An advanced constant quality rate control algorithm with new features and enhancements. can be applicable to different kinds of video scenes, in addition to static or less motion scenes. Statistical data is calculated at the beginning of encoding for each line of sections of a frame. Based on the statistical data, which case of a plurality of cases to be executed is determined and maximum and minimum QP values are determined according to the determined case. Actual maximum and minimum QP of the current line using is maintained using the maximum and minimum QP and a final QP value is determined for all sections in each line. A lambda value for encoding is determined from the final QP. At the end of encoding the picture, the number of frames encoded using constant quality is counted, the maximum and minimum QP and VBV fullness for each line is updated.
Owner:SONY INTERACTIVE ENTERTIANMENT INC
Video generator with NTSC/PAL conversion capability
InactiveUS20070115360A1Reduce effortShorten the timeColor televisionCathode-ray tube indicatorsComputer graphics (images)PAL
Programmable video generation and analyzer including a video asset for generating video signals having a primary composite video module for producing different types of a primary video signal and outputting the primary video signal via output channels, and a secondary video source module for producing a secondary composite video signal and outputting the secondary composite video signal via output channels. The secondary video source module produces the secondary composite video signal in an identical or different format than the primary video signal and different than the primary video signal. An NTSC / PAL converter is included, for example, as part of the secondary video source module, for generating video in NTSC format and PAL format. The NTSC / PAL converter accepts a stream of data from the primary composite video module and the secondary video source module and converts it into Composite Baseband Video, Y / Pr / Pb Component Video, Y / C Video (S_Video) or RGB Video.
Owner:ADVANCED TESTING TECH
Pixel interpolation circuit, pixel interpolation method and image reader
Owner:MITSUBISHI ELECTRIC CORP
Color wheel module and projection apparatus
ActiveUS20150085260A1Improve reliabilityReduce the possibilityColor televisionProjectorsComputer modulePulp and paper industry
A color wheel module and a projection apparatus are provided, wherein the color wheel module includes a color wheel, a cover and a flow detour duct. The cover shades the color wheel. The flow detour duct is communicated with the cover and has an airflow inlet and an airflow outlet. The rotating color wheel is configured to drive airflow into the flow detour duct from the airflow inlet, and cause the airflow through the color wheel and then discharged from the airflow outlet.
Owner:CORETRONIC
Projector and brightness adjusting method thereof
The invention provides a projector and a brightness adjusting method thereof. The projector includes a light source module, a color wheel module, a brightness adjusting device, and a brightness processing module. The light source module is used for emitting a light beam. The color wheel module is used for being excited to generate at least one color light beam by the light beam emitted from the light source module. The brightness adjusting device includes a light sensor and a brightness processing module, wherein the light sensor is disposed on a transmission path of a portion of the color light beam and the brightness processing module is electrically connected to the light sensor for adjusting the brightness value of the color light beam. The brightness adjusting method of projector is also provided.
Owner:CORETRONIC
Video generator with NTSC/PAL conversion capability
InactiveUS7768533B2Low costReduce expensesColor televisionCathode-ray tube indicatorsComputer graphics (images)PAL
Programmable video generation and analyzer including a video asset for generating video signals having a primary composite video module for producing different types of a primary video signal and outputting the primary video signal via output channels, and a secondary video source module for producing a secondary composite video signal and outputting the secondary composite video signal via output channels. The secondary video source module produces the secondary composite video signal in an identical or different format than the primary video signal and different than the primary video signal. An NTSC / PAL converter is included, for example, as part of the secondary video source module, for generating video in NTSC format and PAL format. The NTSC / PAL converter accepts a stream of data from the primary composite video module and the secondary video source module and converts it into Composite Baseband Video, Y / Pr / Pb Component Video, Y / C Video (S_Video) or RGB Video.
Owner:ADVANCED TESTING TECH
Endoscope apparatus
ActiveUS20160270643A1Accurate detectionColor televisionGeometric image transformationColor imageGreen-light
An endoscope apparatus includes: a light source unit that emits white illumination light or narrow band illumination light; an image sensor having pixels; a filter unit arranged corresponding to the pixels and including filters having a filter for passing blue light, and a filter for passing the blue light and one of green light and red light, the number of the filters for passing the green light being not less than half of the number of all the filters of the filter unit, and the number of the filters for passing the blue light being not less than the number of the filters for passing the green light; a selecting unit that selects, from the pixels, a luminance component pixel depending on types of illumination light; and a demosaicing processing unit that generates a color image signal having color components based on the luminance component pixel.
Owner:OLYMPUS CORP
Imaging apparatus and imaging method
InactiveCN103033940ANatural three-dimensional effectColor televisionSolid-state devicesElectric signalOptics
There are provided an imaging apparatus and an imaging method. The imaging apparatus includes a first polarizing unit that polarizes light from an object, a lens system that condenses light from the first polarizing unit, and an imaging element array that has imaging elements arranged in a matrix of a first direction and a second direction orthogonal to the first direction and a second polarizing unit arranged on a light incident side, and converts the light condensed by the lens system into an electric signal.
Owner:SONY CORP
Image encoding apparatus, control method thereof, and storage medium
InactiveUS20170118476A1Suppresses dropInhibition decreasedColor televisionImage enhancementPattern recognitionImaging quality
The present invention provides a technique for encoding Bayer array RAW image data that responds to whether priority is placed on encoding efficiency or on image quality. To that end, a first plane transforming unit transforms the RAW image data into R, G0, G1, and B planes. A second plane transforming unit transforms the RAW image data into a luminance plane and three color difference planes, each constituted of a different color difference component. It is then determined whether to encode using the first plane transforming unit or the second plane transforming unit, and the planes are then encoded according to the determination.
Owner:CANON KK
Projection apparatus and brightness modulating method thereof
The invention provides a projector and a brightness adjusting method thereof. The projector includes a light source module, a color wheel module, a brightness adjusting device, and a brightness processing module. The light source module is used for emitting a light beam. The color wheel module is used for being excited to generate at least one color light beam by the light beam emitted from the light source module. The brightness adjusting device includes a light sensor and a brightness processing module, wherein the light sensor is disposed on a transmission path of a portion of the color light beam and the brightness processing module is electrically connected to the light sensor for adjusting the brightness value of the color light beam. The brightness adjusting method of projector is also provided.
Owner:CORETRONIC
Deep Pixel Display And Data Format
ActiveUS20090079751A1Enhancement in definitionColor televisionDigital computer detailsGraphicsGraphic card
Owner:APPLE INC
Image processing device and computer readable storage medium therefor
ActiveUS20100188683A1Color televisionComputer security arrangementsImaging processingComputer graphics (images)
An image processing device is provided. The image processing device includes a scanner to scan an image formed in a scannable area which is allocated on a sheet, an image obtainer to obtain a processible image formed in the scannable area and scanned by the scanner, a judging unit to judge as to whether the processible image obtained by the image obtainer includes an identifying image, which qualifies a predetermined authentication criterion, and a function controller to activate a predetermined function of the image processing device, which processes the processible image obtained by the image obtainer, when the judging unit judges that the obtained processible image includes the identifying image therein.
Owner:BROTHER KOGYO KK
Digital pixel addition method and device for processing plurality of images
InactiveUS8818108B2Reduce lossesHigh sensitivityColor televisionTelevision system detailsIn planePattern recognition
Owner:MITSUBISHI ELECTRIC CORP
Image processing device, image processing method, and imaging device
InactiveUS20130071036A1High sensitivityReduce lossesColor televisionTelevision system detailsIn planePattern recognition
An image processing device includes an in-plane pattern detector that selects a pixel of interest in a frame image of interest, calculates in-plane correlation index values representing correlations between the pixel of interest and in-plane pixel patterns including the pixel of interest, and selects a most highly correlated pattern as an in-plane addition pattern. A reference pattern detector calculates inter-plane correlation index values representing correlations between the in-plane pixel addition pattern and reference pixel patterns in a reference frame image temporally adjoining the frame of interest, and selects a most highly correlated reference pixel pattern. A pixel adder adds the values of the pixels in the selected in-plane pixel pattern and the selected reference pixel addition pattern to generate a corrected pixel value, thereby achieving high sensitivity and a high signal-to-noise ratio under low illumination, with little loss of resolution.
Owner:MITSUBISHI ELECTRIC CORP
Solid-state imaging device
InactiveUS20140285629A1High resolutionGood luminance signalColor televisionSolid-state devicesPhase differenceColor filter array
A color filter array has G filters, R filters, and B filters. A pair of phase difference pixels adjoining in a horizontal direction is provided with one of the G, R, and B filters. In the color filter array, a fundamental array pattern, including the G, R, and B filters, is repeatedly disposed in horizontal and vertical directions. The G filters, which most greatly contributes to obtainment of luminance information, are disposed in every line extending in the horizontal direction, the vertical direction, and slanting directions. Both of the R filters and the B filters are disposed in every line extending in the slanting directions. The number of the G filters is larger than that of the R filters or the B filters.
Owner:FUJIFILM CORP
Detection of rain drops on a plate by means of a camera and illumination
ActiveCN104080663AAccurately determineColor televisionScattering properties measurementsWavelength rangeMonochrome
The invention relates to a device and method for detecting rain (4). The device for detecting rain comprises a camera with an image sensor (5) and colour filters for pixels of the image sensor in a number of primary filter colours (R; G; B) and an illumination source (3) for producing monochrome light (h) of a first primary filter colour. The monochrome light is located in a visible wavelength range which is transmitted by the first primary filter colour and blocked by the other primary filter colours. The camera and the illumination source (3) are designed and arranged in such a manner that the camera can detect a signal from the monochrome light (r1, r2') with which the illumination source illuminates a plate (2).
Owner:CONTI TEMIC MICROELECTRONIC GMBH
Method and device for creating an improved colour image with a sensor with a colour filter
The invention relates to an image processing device for processing image data from a digital camera comprising an image sensor with a regular pixel arrangement and an associated colour filter with a predetermined colour pattern. Said image processing device (133) is designed to carry out all image processing operations with respect to a pixel (130) of interest using image data from a single predetermined environment (131) comprising several pixels.
Owner:BASLER AG
Apparatus and methods for the selection of one or more frame interpolation techniques
ActiveUS20180205909A1Minimize cost functionLow costColor televisionConversion involving interpolation processesComputer graphics (images)Pattern recognition
Owner:GOPRO
Solid state imaging element and electronic device to obtain high sensitivity of light on a long wavelength side
ActiveUS10411053B2Reflection can be suppressedImprove efficiencyColor televisionSolid-state devicesCMOSLongwave
The present disclosure relates to a solid state imaging element and an electronic device that make it possible to improve sensitivity to light on a long wavelength side. A solid state imaging element according to a first aspect of the present disclosure has a solid state imaging element in which a large number of pixels are arranged vertically and horizontally, the solid state imaging element includes a periodic concave-convex pattern on a light receiving surface and an opposite surface to the light receiving surface of a light absorbing layer as a light detecting element. The present disclosure can be applied to, for example, a CMOS and the like installed in a sensor that needs a high sensitivity to light belonging to a region on the long wavelength side, such as light in the infrared region.
Owner:SONY CORP
Endoscope device
ActiveUS20160278613A1Reduce componentsColor televisionGeometric image transformationColor filter arrayElectric signal
An endoscope device includes: a light source unit; an imaging device; a color filter in which a filter unit is arranged, the filter unit in which the number of filters which transmit light of a green wavelength band is equal to or larger than half the total number of filters and the number of filters which transmit light of a blue wavelength band is equal to or larger than the number of filters which transmit the light of the green wavelength band; and a noise reducing unit configured to select a pixel of interest based on used filter information determined according to the light emitted by the light source unit and a characteristic of each filter forming the color filter and detect motion between images captured at different times by using an electric signal output by the pixel of interest, thereby reducing a noise component included in the image signal.
Owner:OLYMPUS CORP
Single-chip image sensor having visible light and UV-light detection function and detection method thereof
A single-chip image sensor having a visible light and UV-light detection function and a detection method thereof are provided. The single-chip image sensor comprises a visible light sensor arranged on a single chip and a UV sensor arranged in a UV sensing area. The single-chip image sensor can shot images in a visible light environment, and can detect UV light information therein in a real-time or time-sharing way.
Owner:CISTA SYST
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