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
Defect inspection method and device therefor
Method and apparatus for automatically controlling gas pressure for a plasma cutter
Systems and methods to provide report part via a web service
Secure provisioning of a portable device using a representation of a key
Light-emitting device package and method of manufacturing the same
Precoding codebooks for MIMO communication systems
Photoelectric conversion device
  Randomly Featured Patents
Semiconductor device and method of adjusting an impedance of an output buffer
Hex-shaped cap of a casing for a hypodermic needle
Electric furnace extension method and extension apparatus for optical fiber glass preform
Dispensing pump head
Method of increasing the capacity of the forward link MAC channel in a wireless communication system
Near chip scale semiconductor packages
Measuring and trimming circuit components embedded in micro-platforms
Semiconductor laser having graded index waveguide
Treatment of brain damage
Quantity of antennas designating a time-frequency resource block