Class / Patent application number | Description | Number of patent applications / Date published |
358525000 | Interpolation | 6 |
20090002785 | DISPLAY COLOR CORRECTING SYSTEM - A display color-correcting system is provided. Color response values are measured that go into the vertices of polyhedra in a cubic color output space of the display. A set of corresponding values for the display is built from intermediate values determined between the measured color response values. The intermediate values are determined by decomposition and interpolation of interpolation volumes in the cubic color output space. Each of the interpolation volumes is the combined volume of a selected polyhedron within the cubic color output space and a predetermined volume of space between the selected polyhedron and the next polyhedron within the cubic color output space. The set of corresponding values is converted into decoupled RGB adjustment values that specify the RGB signals independently for the display to produce corrected colors. The RGB adjustment values are saved into one or more look-up tables. | 01-01-2009 |
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 |
20090034034 | COLOR IMAGE FORMING APPARATUS AND COLOR IMAGE FORMING METHOD - According to this invention, the image attribute is determined by determining whether the image of each color component of color image data having undergone a screen process is a continuous tone image, and whether the image of each color component is a pattern image. Whether to perform an interpolation process is determined for each color component based on the attribute determination result of each color component. If it is determined that the images of all the color components are pattern images, interpolation determination results do not coincide with each other, and there is a color component determined to represent a continuous tone image, the interpolation determination result of this color component is overwritten with the interpolation determination result of the remaining color components. The interpolation process is executed in accordance with the interpolation determination result. | 02-05-2009 |
20090279151 | DATA CLASSIFYING METHOD, MULTI-DIMENSIONAL INTERPOLATION DEVICE, MULTI-DIMENSIONAL INTERPOLATION METHOD, AND COMPUTER PROGRAM - A data divider divides N-dimensional digital image signals into higher-order bit signals and lower-order bit signals. Reference values corresponding to all combinations of the divided higher-order bit signals are divisionally stored in 2 | 11-12-2009 |
20130120812 | IMAGE PROCESSING APPARATUS AND METHOD OF CONTROLLING THE SAME - Disclosed is an image processing apparatus and a method of controlling the same. A color contact image sensor (CIS) module employing a single channel line sensor can be used to produce substantially the same performance as a color CIS module employing a three-channel line sensor and having color filters to, for example, reduce manufacturing costs. Moreover, a blurring phenomenon that can occur in a scanned image can be reduced and the quality of the scanned image can be improved. | 05-16-2013 |
20160088188 | IMAGE CORRECTION APPARATUS AND METHOD - The present disclosure relates an image correction apparatus and method. The image correction apparatus includes a printing unit for printing an image; a scratch detecting unit which detects a scratch region from a scan image scanned per line; and a restoration processing unit which performs the restoration of the scratch region by interpolation if the width of the scratch region detected by the scratch detecting unit is less than a predetermined value and, if the width thereof is not less than the predetermined value, does not perform a restoration of the scratch region but provides the printing unit with the scan image, thereby correcting an image distortion by easily detecting an image distortion due to foreign matter. | 03-24-2016 |