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WO/2012/013536A1 |
An active-illumination scanning imager (10) comprises a light source (14) for producing a light beam (16), an optical collimator (18) for collimating the light beam, a scanning mirror (20) for scanning the light beam through a scene (12)...
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WO/2011/094362A1 |
An area effective system and method for improving power supply rejection ratio (PSRR) in an optical sensor front end, is provided. Moreover, low pass filter (LPF) that enables the reference voltage in the front end of the optical sensor,...
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WO/2011/084340A1 |
A sink may be to used to process multimedia digital data. The sink may include a plurality of input ports, an output port, a switchably-enabled selector to select an input port from a plurality of HDMI input ports to couple to an output ...
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WO/2011/082789A1 |
The invention relates to a deflection system for a projection device for projecting lissajous figures onto an observation field. The deflection unit is designed to deflect a light beam about at least one first and a second deflection axi...
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WO/2011/053711A1 |
In various exemplary embodiments, optically sensitive devices comprise a plurality of pixel regions. Each pixel region includes an optically sensitive layer over a substrate and has subpixel regions for separate wavebands. A pixel circui...
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WO/2011/038143A1 |
A method and apparatus are provided for correcting image data of an image sensor. In on embodiment, a method includes receiving sensor data including image data having at least one artifact and smear sensitive data, detecting motion of o...
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WO/2011/016874A1 |
A method samples a first spectral band to obtain an initial image frame, determines at least one region of interest of the scene from the initial image frame, each of the at least one region of interest associated with a mean signal leve...
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WO/2010/144616A1 |
A method and system enable the subtraction of charge carrier packages in the low-noise charge domain, which is particularly interesting for the operation of demodulation pixels when high background light signals are present. The method c...
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WO/2010/141006A1 |
A system and method for calibrating a production film scanner is provided. The system and method provides for providing at least one first calibration frame on an intermediate film stock (202), providing at least one second calibration f...
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WO/2010/139391A1 |
The invention relates to an operating method for a semiconductor structure (1), particularly for a detecting element, in a semiconductor detector, particularly in a blocked impurity band detector, comprising the following steps: a) gener...
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WO/2010/135346A1 |
A method of transmitting video content between a computing device and display device. The method includes establishing a data connection between a receiver unit and the display device, where the receiver unit includes a first wireless tr...
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WO/2010/130151A1 |
An array of a light emitting device is provided as the backlight for a display apparatus. A control means and a drive method are provided utilizing a multiple scan selection drive scheme and a relaxation operation to eliminate the flicke...
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WO/2010/124289A1 |
An in-pixel correlated double sampling (CDS) pixel and methods of operating the same are provided. The CDS pixel includes a photodetector to accumulate radiation induced charges, a floating diffusion element electrically coupled to an ou...
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WO/2010/121148A1 |
An optical microscanner achieves wide rotation angles utilizing a curved reflector. The optical microscanner includes a moveable mirror for receiving an incident beam and reflecting the incident beam to produce a reflected beam and a Mic...
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WO/2010/118870A1 |
The invention relates to an apparatus for transilluminating a film by way of a light source from which a light beam is emitted, which can be used for transilluminating the film, a film guide, which can be used to guide the film such that...
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WO/2010/110897A1 |
A method of forming a full-color output image using a color filter array image having a plurality of color channels and a panchromatic channel, comprising capturing a color filter array image having a plurality of color channels and a pa...
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WO/2010/107071A1 |
An image display device comprises a storage means for storing the data of the first waveform (W1) for scanning light out of the saw-tooth waveform of a drive signal, and the data of the second waveforms (W2, W2') out of the saw-tooth wav...
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WO/2010/090597A1 |
A system and method for interfacing multimedia signals. The system comprises, a plurality of signal interfaces for receiving respective input signals from two or more sources; and a signal processor coupled to the plurality of interfaces...
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WO/2010/087881A1 |
The present invention relates to improved imaging devices having high dynamic range and to monitoring and automatic control systems incorporating the improved imaging devices.
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WO/2010/083080A1 |
In certain embodiments, a system is provided for image capture that includes a unit cell that includes a Capacitor Translmpedance Amplifier (CTIA) subcircuit, a Source Follower per Detector (SFD) subcircuit, and a Direct Injection (DI) s...
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WO/2010/083515A1 |
A charge injection circuit is used to control injection of an electronic charge to be added to a photon- induced charge generated by a detector of a direct integration circuit. The electronic charge can be injected directly to the detect...
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WO/2010/083270A1 |
In certain embodiments, an imaging device includes an image sensor that includes a detector array. The detector array includes a plurality of detectors operable to receive a charge generated by light. The detector array also includes a p...
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WO/2010/080098A1 |
A CCD image sensor comprises photosensitive elements arranged in rows and columns, vertical CCDs each having vertical shift elements associated with respective ones of the photosensitive elements of a corresponding one of the columns, an...
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WO/2010/065897A2 |
The described system 100 provides a digital luminaire 102 which provides optical distortion correction across a wide range variable beam luminaire using lower cost lighter, simpler more efficient higher output optical drives 106 resultin...
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WO/2010/054484A1 |
Circuitry, apparatus and methods provide flicker detection and improved image generation for digital cameras that employ image sensors. In one example, circuitry and methods are operative to compare a first captured frame with a second c...
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WO/2010/033874A1 |
An active pixel including a precharge circuit for a sample and hold (S/H) stage and methods of operating the same are provided. In addition to the precharge circuit and S/H stage, the pixel may include a sensor circuit to generate a sign...
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WO/2010/018881A1 |
Disclosed is a display apparatus for a variable picture size. The display apparatus includes an input unit to input adjustment signals for adjusting a picture size, a converting unit to convert a picture size varying based on image signa...
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WO/2010/015787A1 |
This matrix of electronic cells distributed in columns of cells linked to an input of at least one monitoring signal, is characterized in that it exhibits a single input point (17) for said at least one monitoring signal (S) and in that ...
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WO/2010/000292A1 |
Apparatuses and methods which involve reading out an image sensor comprising an array of light-sensitive sensor elements are disclosed. The light-sensitive sensor elements are grouped into a plurality of consecutive sensor element groups...
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WO/2009/155124A1 |
An image sensor includes a color filter array, sense amplifiers, multiplexing circuitry, and an output. The color filter array acquires image data using an array of M columns and N rows of pixels. The sense amplifiers are coupled to the ...
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WO/2009/151512A1 |
An image sensor includes a substrate; a photosensitive die having an array of photosensitive sites for receiving incident light; wherein the substrate extends beyond a boundary of the photosensitive layer for forming a mounting surface; ...
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WO/2009/151585A1 |
An image sensor includes a unit cell (204) of four pixels. The unit cell includes four photosensitive regions (211, 212, 213, 214) that collect charge in response to light; four transfer transistors (207, 208, 209, 210) that respectively...
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WO/2009/141590A2 |
An image sensor for an electronic imaging device includes an array of pixels. Each pixel (2) includes a switch device (8) having a first switch input, a second switch input and a switch output that is switchably connected to the first sw...
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WO/2009/138400A1 |
The invention provides a sensor device (1), in particular for an image recorder for recording any desired radiation, in particular electromagnetic radiation, X-ray radiation, gamma radiation or some other particle radiation. In this case...
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WO/2009/136989A1 |
In previously known imaging devices as in still and motion cameras, for example, image sensor signal response typically is linear as a function of intensity of incident light. Desirably, however, akin to the response of the human eye, re...
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WO/2009/115961A1 |
An imaging device (300), a lighting control system (400) including the imaging device (300), and a method for aligning with a reference image lighting of a site (220) illuminated by least one light source (240) are provided. The imaging ...
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WO/2009/115659A2 |
The technical problem to be solved is implementing a method and a system for carrying out a low-complexity processing for different digital image redimensionings. In order to so, the invention provides that the images are redimensioned b...
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WO/2009/114055A1 |
A method for forming a stereoscopic image having a left-eye image and a right-eye image repeats the steps of directing a line of the left-eye image as incident light toward a scanning element while directing a line of the right-eye image...
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WO/2009/102174A1 |
There is provided a method for performing digital processing on an image signal output from CCD image sensors with a CMYG color filter array, the method including converting a digital CMYG signal of 10 bits each into a first YCbCr signal...
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WO/2009/073054A1 |
The present invention provides an improved imaging device having high dynamic range and various apparatuses incorporating these high dynamic range imaging devices In a preferred design embodiment, row parallel processing is incorporated ...
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WO/2009/067363A1 |
A dual sensitivity image sensor provides a standard mode and a high- sensitivity mode of operation via iSoC integration. In addition to boosting sensitivity, the high sensitivity mode also reduces temporal noise thereby optimally boostin...
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WO/2008/135388A9 |
The invention relates to a light-pulse detector (100) with direct feedback injection which comprises a matrix of photodetectors, each photodetector comprising a transducer (1) and an integrator (2) having a MOSFET injection transistor (2...
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WO/2009/035785A1 |
An image processing system includes an image sensor circuit. The image sensor circuit is configured to obtain an image using a type of shutter operation in which an exposure pattern of a pixel array is set according to exposure informati...
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WO/2009/035702A1 |
A device for illuminating and capturing an image of an object can include a first light source mounted to structure; a second light source mounted to the structure; and an image sensor disposed adjacent to the first and second light sour...
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WO/2009/027449A1 |
The invention relates to a structure of an active pixel of the CMOS type (1) that comprises: at least one photodiode (10), characterised in that it comprises means for reading any bias voltage in the evolution phase of the photodiode (10...
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WO/2009/027207A1 |
A film scanner comprises a film support (3), driving means for moving a film (1 ) across said support (3) in a longitudinal direction, a photo-sensitive gate (5) for scanning images (2) of said film (1 ) placed on said support (3), a lat...
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WO/2009/017805A1 |
In one aspect, a method of transferring charge from a photosensitive array using a plurality of vertical shift registers each having a plurality of vertical elements including a first vertical element and a last vertical element, each of...
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WO/2009/017920A1 |
An imager and method of operating an imager employing multi-column shared readout circuitry. Columns of a pixel array are organized into groups, each group having a respective multi-column shared readout circuit. The columns of each grou...
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WO/2008/150634A1 |
Methods and apparatuses for non-optical testing of imaging devices having an array of pixels are provided. One or more pixels are tested by setting the photoconversion device and/or a floating diffusion region to a known voltage level th...
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WO2007109770B1 |
An imager system is disclosed comprising an image intensifler (40) including an entrance window and an exit window, a photocathode (120), a dynode (130), an anode (150), a phosphor screen (140), an image mtensifier control and power supp...
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