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










Image Number 3 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
Package for product
Dynamically updating privacy settings in a social network
Glove
Switching power supply apparatus with overcurrent limiting and prolonged holding time
Information processing apparatus and method
Cycloalkylamine substituted isoquinoline derivatives
Vehicle speed verification system and method
  Randomly Featured Patents
Optical information reading apparatus with controlled numerical aperture relationship between focusing and receiving optical systems
Package adapted to receive an opening device
Railway fastening assembly
Pre-applied adhesion promoter
Method and apparatus for collecting weighted articles discharged from combinatorial weighing system
Error correcting decoder and error correction decoding method
Prosthetic valve crimping device
Garbage disposer
Semiconductor light emitting device having AlGaAsP light reflecting layers
Mobile telephone user interface