Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Two stage detection for photographic eye artifacts










Image Number 19 for United States Patent #8131021.

The detection of red-eye defects is enhanced in digital images for embedded image acquisition and processing systems. A two-stage redeye filtering system includes a speed optimized filter that performs initial segmentation of candidate redeye regions and optionally applies a speed-optimized set of falsing/verification filters to determine a first set of confirmed redeye regions for correction. Some of the candidate regions which are rejected during the first stage are recorded and re-analyzed during a second stage by an alternative set of analysis-optimized filters to determine a second set of confirmed redeye regions.








 
 
  Recently Added Patents
Non-volatile semiconductor memory and data processing method in non-volatile semiconductor memory
Device, information processing method, and computer-readable storage medium
Compositions and methods using microspheres and non-ionic contrast agents
Glass or glass-ceramic pane reflecting infrared radiation
Method and apparatus for communications
Method and system for efficient DRX operation during handover in LTE
Charged particle beam apparatus
  Randomly Featured Patents
Process for pickling steel
Thin film magnetoresistive device having contiguous magnetoresistive, hard bias and lead layer junctions with each hard bias layer extending outwardly beyond outside edges of each respective l
High containment sampler
Bikini brief
Selector device for feeding an object such as a substrate to a processing station
Articles having localized molecules disposed thereon and methods of producing same
Apparatus for discharge of pressure cooked particulate or fibrous material
Brake actuator for bicycles and the like
Line leak test apparatus responsive to pump use
Method and apparatus for producing a coordinated group animation by means of optimum state feedback, and entertainment apparatus using the same