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Class Information
Number: 382/167
Name: Image analysis > Color image processing > Color correction
Description: Subject matter wherein signals representative of the colors in the image are modified to achieve improvements such as gamma correction, gradation correction, color balancing, contrast enhancement, and noise reduction.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620243 |
Noise reduction for primary tones for image replication systems |
Nov. 17, 2009 |
| 7620242 |
Particular-region detection method and apparatus, and program therefor |
Nov. 17, 2009 |
| 7620241 |
Artifact reduction in a digital video |
Nov. 17, 2009 |
| 7620239 |
Color determination device and color determination method |
Nov. 17, 2009 |
| 7620238 |
Virtual reality color sampler |
Nov. 17, 2009 |
| 7619792 |
Image forming apparatus, image forming method |
Nov. 17, 2009 |
| 7619773 |
Color management system using measured device data |
Nov. 17, 2009 |
| 7619652 |
Frame processing and frame processing method |
Nov. 17, 2009 |
| 7619637 |
Systems and methods for improved gamut mapping from one image data set to another |
Nov. 17, 2009 |
| 7616812 |
Signal processing apparatus and method, and program |
Nov. 10, 2009 |
| 7616811 |
Method and system in a digital image processing chain for adjusting a colour balance, corresponding equipment, and software means for implementing the method |
Nov. 10, 2009 |
| 7616361 |
Color processing apparatus and its method |
Nov. 10, 2009 |
| 7616360 |
Image processing apparatus and method therefor |
Nov. 10, 2009 |
| 7616344 |
Image processing apparatus and method for printing and plate making, and recording medium having image processing program recorded therein for printing and plate making |
Nov. 10, 2009 |
| 7616343 |
Image data conversion apparatus, image forming apparatus, image data conversion method and program |
Nov. 10, 2009 |
| 7616234 |
Image processing apparatus, image processing system, image processing method, storage medium, and program |
Nov. 10, 2009 |
| 7616233 |
Perfecting of digital image capture parameters within acquisition devices using face detection |
Nov. 10, 2009 |
| 7616216 |
Digital content creation system, program product, and storage medium |
Nov. 10, 2009 |
| 7613335 |
Methods and devices useful for analyzing color medical images |
Nov. 3, 2009 |
| 7609908 |
Method for adjusting the brightness of a digital image utilizing belief values |
Oct. 27, 2009 |
| 7609883 |
Method and apparatus for compensating for uneven lighting in an image |
Oct. 27, 2009 |
| 7609846 |
Matching of digital images to acquisition devices |
Oct. 27, 2009 |
| 7609425 |
Image data processing apparatus, method, storage medium and program |
Oct. 27, 2009 |
| 7609413 |
Color management for limited gamut devices |
Oct. 27, 2009 |
| 7609299 |
Solid-state image sensing apparatus |
Oct. 27, 2009 |
| 7606415 |
Image gradation correction based on switching resolution of correction coefficients |
Oct. 20, 2009 |
| 7605959 |
System and method of color image transformation |
Oct. 20, 2009 |
| 7605950 |
Printing apparatus |
Oct. 20, 2009 |
| 7605945 |
Color reproduction definition creating method and color conversion method |
Oct. 20, 2009 |
| 7605943 |
Production of a color conversion profile utilizing comparison of spectral reflectance data and comparative colors |
Oct. 20, 2009 |
| 7605823 |
ICC consistent chromatic adaptation |
Oct. 20, 2009 |
| 7602969 |
Imaging data processing method, imaging data processing device, and computer program |
Oct. 13, 2009 |
| 7602967 |
Method of improving image quality |
Oct. 13, 2009 |
| 7602538 |
Method and apparatus for image data processing |
Oct. 13, 2009 |
| 7602527 |
Album creating apparatus, album creating method and program |
Oct. 13, 2009 |
| 7602525 |
Method of producing color conversion table, image processing device, image processing method, program and recording medium |
Oct. 13, 2009 |
| 7602401 |
Image display apparatus and method, program therefor, and recording medium having recorded thereon the same |
Oct. 13, 2009 |
| 7602400 |
Color adjusting method and color adjusting apparatus |
Oct. 13, 2009 |
| 7599578 |
Apparatus, program, and method for image tone transformation, and electronic camera |
Oct. 6, 2009 |
| 7599577 |
Method and apparatus of correcting hybrid flash artifacts in digital images |
Oct. 6, 2009 |
| 7599553 |
Image processing apparatus and method that perform color matching using detected uniformity |
Oct. 6, 2009 |
| 7599552 |
Image processing apparatus, and color correction method and lookup table |
Oct. 6, 2009 |
| 7599551 |
Color correction device and color correction method |
Oct. 6, 2009 |
| 7599550 |
Method for accurate real-time compensation for changing illumination spectra in digital video cameras |
Oct. 6, 2009 |
| 7599078 |
Image processing apparatus and image processing method |
Oct. 6, 2009 |
| 7598985 |
Image processing circuit of image input device |
Oct. 6, 2009 |
| 7596266 |
Method and system for separating illumination and reflectance using a log color space |
Sep. 29, 2009 |
| 7595920 |
Processing apparatus and processing method of color image information |
Sep. 29, 2009 |
| 7595919 |
Color conversion definition creating method, profile creating method, color conversion definition creating apparatus, profile creating apparatus, color conversion definition creating program s |
Sep. 29, 2009 |
| 7595825 |
Image pickup system and image processing program |
Sep. 29, 2009 |
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