| Patent application number | Description | Published |
|---|
| 20080292182 | NOISE REDUCED COLOR IMAGE USING PANCHROMATIC IMAGE - A method for producing a noise-reduced digital color image, includes providing an image having panchromatic pixels and color pixels corresponding to at least two color photoresponses; providing from the image a panchromatic image and at least one color image; and using the panchromatic image and the color image to produce the noise-reduced digital color image by setting a plurality of color characteristics equal to the corresponding panchromatic characteristics at each color pixel location. | 11-27-2008 |
| 20090021455 | REDUCED POWER CONSUMPTION IN OLED DISPLAY SYSTEM - A method of controlling a passive matrix display having rows and columns of pixels including receiving an input image signal; determining drive signals for at least a first image field and a second image field; calculating a value that is correlated to a change in the total capacitive charge of the pixels that will occur between the display of the first image field and the second image field for at least one column of the passive-matrix, electro-luminescent display; adjusting at least one of the drive signals within first or second image fields to compensate for the change in total capacitive charge; and providing adjusted drive signals for each pixel. | 01-22-2009 |
| 20090021612 | MULTIPLE COMPONENT READOUT OF IMAGE SENSOR - A method for obtaining image data from an image sensor array including the steps of: providing an image sensor array having a first component subset of panchromatic pixels for integrating charge and a second component subset of color pixels for integrating charge; reading pixel charge to produce pixel signals from the first component subset of the panchromatic pixels while exposing the second component subset of color pixels and digitizing and storing the first component subset signals; and reading pixel charge to produce pixel signals from the second component subset of color pixels that were exposed for at least a portion of time during the reading of pixel signals from the first component subset of the panchromatic pixels and digitizing and storing the second component subset signals. | 01-22-2009 |
| 20090021810 | METHOD OF SCENE BALANCE USING PANCHROMATIC PIXELS - A method of providing an enhanced image including color and panchromatic pixels, includes using a captured image of a scene that was captured by a two-dimensional sensor array having both color and panchromatic pixels; providing an image having paxels in response to the captured image so that each paxel has color and panchromatic values; converting the paxel values to at least one luminance value and a plurality of chrominance values; and computing scene balance values from the luminance and chrominance values to be applied to an uncorrected image having color and panchromatic pixels that is either the captured image of the scene or an image derived from the captured image of the scene and using the computed scene balance values to provide an enhanced image including color and panchromatic pixels. | 01-22-2009 |
| 20090046182 | PIXEL ASPECT RATIO CORRECTION USING PANCHROMATIC PIXELS - A method for forming an enhanced digital full-color image having a first pixel aspect ratio includes capturing an image using an image sensor having panchromatic pixels and color pixels corresponding to at least two color photoresponses wherein color and panchromatic pixels each have a second pixel aspect ratio different from the first pixel aspect ratio, providing from the captured image a digital high-resolution panchromatic image and changing the aspect ratio of the panchromatic pixel values from the second pixel aspect ratio to the first pixel aspect ratio to produce a digital aspect corrected high-resolution panchromatic image, providing from the captured image a digital low-resolution color difference color filter array image, providing a digital aspect corrected high-resolution color difference image from the low-resolution color difference color filter array image, and using the aspect corrected high-resolution panchromatic image and an aspect corrected high-resolution color difference image to produce the enhanced digital full-color image. | 02-19-2009 |
| 20090073079 | TILED PASSIVE MATRIX ELECTRO-LUMINESCENT DISPLAY - A tiled, passive-matrix, EL display, including two or more EL tiles, each EL tile including an array of rows and columns of light-emitting elements, each light-emitting element being formed from a light-emitting layer that is sandwiched between an orthogonal array of row and column electrodes wherein each of the two or more EL tiles further include at least one row driver; at least one column driver for operating in conjunction with each of the at least one row drivers to control the flow of electrons between the row and column electrodes to control the emission of light from each of the light-emitting elements, with a first exception that when the boundary between the two tiles is to be illuminated, then the number of rows of simultaneously illuminated rows of light-emitting elements within one tile is less than the predetermined number. | 03-19-2009 |
| 20090153654 | VIDEO CUSTOMIZED TO INCLUDE PERSON-OF-INTEREST - One or more input video sequences and a set of person-of-interest (“POI”) information are received. The set of POI information identifies at least one person-of-interest. A particular video sequence is identified that prominently or relatively prominently displays at least the person-of-interest. The particular video sequence is identified from (a) the input video sequence(s), or (b) a portion of the input video sequence, if only one was received, or a portion of one of the input video sequences, if more than one was received. Then, a customized output video is generated from at least a portion or portions of the input video sequence(s), the customized output video being generated based at least upon the set of POI information to include at least the particular video sequence. | 06-18-2009 |
| 20090195681 | Sampling and Readout of an Image Sensor Having a Sparse Color Filter Array Pattern - A CMOS image sensor or other type of image sensor comprises an array of pixels arranged in rows and columns, with the columns being separated into groups each comprising two or more columns that share a common output. The image sensor further comprises sampling and readout circuitry that includes, for each group of columns in the pixel array, a corresponding set of two or more column circuits. The sampling and readout circuitry is configured to sample the common output for each group of columns independently into one of the column circuits associated with that group, and to read out the common output for each group of columns as previously sampled into another of the column circuits associated with that group. The image sensor may be implemented in a digital camera or other type of image capture device. | 08-06-2009 |
| 20090244301 | CONTROLLING MULTIPLE-IMAGE CAPTURE - According to some embodiments of the present invention, pre-capture information is acquired, and based at least upon an analysis of the pre capture information, it may be determined that a multiple-image capture is to be performed, where the multiple-image capture is configured to acquire multiple images for synthesis into a single image. Subsequently, execution of the multiple-image capture is performed. | 10-01-2009 |
| 20090268055 | CONCENTRIC EXPOSURE SEQUENCE FOR IMAGE SENSOR - A method for image capture includes providing an image sensor having at least one segmented row of pixels, wherein the at least one segmented row comprises at least first and second disjoint row subsets of pixels, wherein the reset and readout operations for each row subset are controllably independent of each other; timing the exposure interval of the first subset to be photographically centered with the exposure interval of the second subset; and combining the image data obtained from the first and second row subset exposures to form a row of pixel values. | 10-29-2009 |
| 20110096987 | NOISE REDUCED COLOR IMAGE USING PANCHROMATIC IMAGE - A method for producing a noise-reduced digital color image, includes providing an image having panchromatic pixels and color pixels corresponding to at least two color photoresponses; providing from the image a panchromatic image and at least one color image; and using the panchromatic image and the color image to produce the noise-reduced digital color image by setting a plurality of color characteristics equal to the corresponding panchromatic characteristics at each color pixel location. | 04-28-2011 |
