Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Digital image processing










Image Number 12 for United States Patent #6240217.

A method of processing digital image information, including pixel intensity information, includes the steps of identifying a region of the image in which pixel intensities are similar to each other, but the median pixel intensity differs significantly from the median pixel intensity of other parts of the image; and modifying pixel intensities in the identified region so that the median for the region is closer to the median for the other parts of the image. A related method of processing digital image information involves modifying pixel intensities according to a non-linear algorithm, with the result that one or more regions of the image have their median pixel intensities adjusted to a level which is closer to the median pixel intensity for other parts of the image. A composite digital image can be formed by obtaining first and second digital images of the same scene but with different exposure or light reception conditions so that one of the digital images has higher pixel intensity values than the other; identifying one or more regions on the first image which are less clear than the corresponding regions on the second image; and replacing the identified regions of the first image with the corresponding regions of the second image.








 
 
  Recently Added Patents
(4926
Receiver with feedback continuous-time delta-sigma modulator with current-mode input
Antibodies to non-functional P2X.sub.7 receptor
Electric discharge machining hole drilling
Method for using extended security system, extended security system and devices
Stool
System and method of creating and providing SMS http tagging
  Randomly Featured Patents
Process for displaying information
System and method for optimizing pattern recognition of non-gaussian parameters
Soft metal conductor
Cylinder-operated and spring-loaded driving mechanism for a ball valve
Communication network charging method and system
Preparation of alkyl cyanoacetates
Pneumatic tire with specified bead portion
Data migrating method taking end time into consideration
Power hand tool with rotatable handle
Pyrotechnic device for producing material jets at very high speeds and multiple perforation installation