87results about How to "Lower capture" patented technology

A method of improving a first color filter array image from an image sensor having a plurality of color channels and a panchromatic channel, includes capturing the panchromatic channel at a different exposure time than at least one of the color channels with the image sensor; using the color channels to provide a luminance channel; and analyzing the color filter array image and the luminance channel to determine defective pixels in the color channels and using neighboring color and luminance pixel values to improve the defective pixels to produce a second color filter array image or full-color image having at least one improved channel.

A method of producing a digital video with reduced motion blur or increased brightness, including capturing a digital video using an exposure time that reduces image blur; selecting a first series of sequential images from the digital video capture; combining pixel values of said images to produce a first intermediate image that is brighter than each of the selected sequential images; choosing and processing a reference image to create a second intermediate image that is less blurry than the first intermediate image; identifying moving regions among the selected sequential images; replacing pixel values of moving regions in the first intermediate image with corresponding pixel values from the second intermediate image to produce a first digital video image having reduced motion blur or increased brightness; and repeating these steps for a second series of sequential images that includes at least one image from the first series of sequential images.

A redundant and fail-safe blade system of a wind turbine includes at least one blade pitch drive (20, 21, 22) and at least two power control modules (60, 61, 62, 6′) for controlling the blade pitch drive (20, 21, 22). The power control modules (60, 61, 62, 6′) are connected to the blade pitch drive (20, 21, 22) by a switching unit (10) which allows an alternative connection between the blade pitch drive (20, 21, 22) and any of the power control modules (60, 61, 62, 6′). In operation, the blade pitch drive (20, 21, 22) is controlled by only one of the power control modules (60, 61, 62, 6′). If a malfunction of the currently operating power control module (60, 61, 62, 6′) is detected, switching unit (10) provides a connection to the other power control module (60, 61, 62, 6′) to allow an ongoing operation of the wind turbine without an unplanned or forced shut-down.

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 panchromatic channel, wherein the panchromatic channel is captured using a different exposure time than at least one of the color channels; computing an interpolated color image and an interpolated panchromatic image from the color filter array image; computing a transform relationship from the interpolated color image; and forming the full color output image using the interpolated panchromatic image and the functional relationship.

A method of producing a digital image with reduced object motion blur, includes capturing at least a first and second digital image of a scene using an exposure time that reduces image blur; combining pixels of the first digital image to produce a third digital image which is brighter than the first and second digital images and has a lower resolution than either the first or second digital images; identifying static and moving regions between the first and second digital images; operating on the first and second digital images to produce a fourth digital image which is brighter than the first and second digital images and has object motion blur; and replacing the moving regions in the fourth digital image with corresponding regions from the third digital image to thereby provide a fifth digital image with reduced object motion blur and increased brightness.

An image-capturing apparatus includes an image-capturing optical system; a sensor unit having line sensors that receive light fluxes of an object, which have been transmitted through a pair of partial areas in an exit pupil of the image-capturing optical system; image-capturing elements having a pixel arrangement capable of generating an image signal and a focus detection pixel sequence, in which two or more pairs of pixels that receive the light fluxes of an object, are arranged in a predetermined direction; a continuous image-capturing unit configured to perform continuous image capturing of actually exposing the image-capturing elements; a signal generation unit configured to perform another exposure for the sensor unit; a first focus detection unit configured to perform focus detection of a phase-difference detection method; a second focus detection unit configured to perform focus detection; and a focus adjustment unit configured to perform focus adjustment.

A micromechanical rotation rate sensor has a seismic mass and driving devices which cause a driving vibration of the seismic mass in a first direction x. The rotation rate sensor has measuring devices which measure a deflection of the seismic mass in a second direction y, and generate a deflection signal. The deflection includes a measurement deflection caused by a Coriolis force and an interference deflection, the interference deflection being phase-shifted with respect to the measurement deflection by 90°. Compensation devices are provided at the seismic mass to reduce the interference deflection. Regulation devices are provided, to which the deflection signal is supplied as an input variable, which demodulate an interference deflection signal from the deflection signal, and which generate a compensation signal from the interference deflection signal, which is supplied to the compensation devices.

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 panchromatic channel, wherein the panchromatic channel is captured using a different exposure time than at least one of the color channels; computing an interpolated color image and an interpolated panchromatic image from the color filter array image; computing a chrominance image from the interpolated color image; and forming the full color output image using the interpolated panchromatic image and the chrominance image.

A microfluidic cartridge for isolating biological molecules having a capture chamber containing functionalized solid supports maintained in a fluidized state provides reduced pressure drops and bubble formation during microfluidic extraction. The cartridge may include an electric field lysis chamber and/or a chemical lysis chamber. The electric-field lysis chamber may comprise an electrically insulating structure arranged between two opposing planar electrodes.

Video data is captured by an imaging sensor. Motion is detected in the captured video data, e.g., by applying image analysis to different video frames of the captured video data. At least one subarea of an overall imaging area of the imaging sensor is determined. The subarea is determined to correspond to a position of the detected motion. In the determined subarea, a video capturing frame rate applied which is higher than a video capturing frame rate applied in other parts of the overall imaging area.

Alkali-containing bottom ash produced by a circulating fluidized bed (CFB) boiler is recycled to downstream spray dryer absorption (SDA) apparatus to more fully utilize the unused reagent present in the ash, and/or to reduce the amount of reagent used while not increasing NO_x generation.

The present invention provides novel fuel assemblies for use with PWR nuclear reactors and power plants, and in particular, VVER nuclear reactors. The fuel assemblies offer enhanced structural stability, skeletal rigidity, and distortion (bow and twist) resistance to support high burn-up fuel management. Each fuel assembly may include a plurality of fuel rods, a plurality of control rods and guide thimbles, at least one instrumentation tube, and a plurality of grids. At least one fuel rod is replaced with a structural support replacement rod made from zirconium (Zr) alloy, stainless steel, or any other suitable material. The structural support replacement rod may be hollow or solid. The structural support replacement rods are preferably disposed at or about the periphery, and in some cases, the corners of the geometric array, which is preferably a hexagon or square.

A method of modifying a CFA image or full-color image having a plurality of color channels and a panchromatic channel, includes capturing the panchromatic channel at a different exposure time than at least one of the color image channels with the CFA sensor within one image; producing a panchromatic edge map and a color edge map from the CFA image; using the panchromatic edge map and the color edge map to provide motion estimates; and using the motion estimates to modify at least one of the channels of the CFA image or full-color image.

A method of controlling an image capturing system comprising an interface for receiving an external trigger to capture an image, and an image capturing device provided with a photosensitive area and an array of pixel cells, each pixel cell including a device for generating a signal indicative of the intensity of light falling on an associated part of the photosensitive area, which image capturing device is further provided with readout circuitry for generating an array of pixel values to capture an image frame at a set spatial resolution, such that each pixel value represents an integral of the signal or signals generated in at least one of the pixel cells in an associated one of a number of areas over an exposure time interval, the number of areas being determined by the set spatial resolution, the areas together covering a region of the photosensitive area corresponding to a region in the image, comprises receiving an external trigger to capture an image, and, in response to the external trigger, directing the image capturing device to capture at least two image frames by generating respective arrays of pixel values representing integrals over respective consecutive exposure time intervals. The spatial resolutions of at least two of the captured image frames are set to different values.

An image capture device includes: a digital processing unit that performs predetermined processing on pixel data containing first, second, and third digital signals obtained from pixel units having a valid pixel area for generating the first digital signals through photoelectrical conversion of incident image light, an optical black pixel area for generating the second digital signals, and a dummy pixel area for generating the third digital signals; an adding unit that adds the second-and-third-digital-signal-containing pixel data or the third-digital-signal-containing pixel data a predetermined number of times; a dividing unit that divides the added pixel data by the predetermined number of times, to determine an average value of levels of the digital signals; a delay unit that delays output of the first-to-third-digital-signal-containing pixel data by a predetermined amount of time; and a multiplexer that selects and outputs the first-to-third-digital-signal-containing pixel data or pixel data having the average value.

Decrease in resolution is minimized even in a photosensor including a plurality of receivers. In a photosensor-equipped display device including a plurality of photosensor assemblies in a display region that displays an image, each of the photosensor assemblies includes: a plurality of sensor apertures (18a-18c) that allow light to enter the display device through a display surface for the image in the display region; and a plurality of light receivers (D1-D3) provided below the respective sensor apertures (18a-18c) for receiving light entering the display device through the sensor apertures (18a-18c) and converting the light into an electric signal, and the plurality of sensor apertures (18a-18c) and the plurality of light receivers (D1-D3) are arranged in at least one direction, and at least one (18a, 18c) of the plurality of sensor apertures (18a-18c) that is located outward is displaced inward relative to at least one of the light receivers (D1-D3) that is located below that at least one sensor aperture.

A method for compensating movement of an image capturing apparatus is applied in a photographing mode whose exposure time is greater than the safe shutter time. The method includes the steps of: capturing a long exposure image under the desired exposure time and a short exposure image with an exposure time smaller than or equal to the safe shutter time, and recording a camera motion signal in the exposure time of the long exposure image. The image-shift signal is used to reconstruct the short exposure image and form a reconstructed image, and an image analyzing algorithm is utilized to extract the reconstructed image and the short exposure image of a different frequency component. Finally, different frequency components of the image are fused according to the specific ratios to produce a clear output image.