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
Data center management unit with improved disaster prevention and recovery
Methods and systems for managing electronic messages
Plants and seeds of hybrid corn variety CH817100
Instantaneous single click perpetual date mechanism
Method and apparatus for diagnosing faults in a hybrid internet protocol network
Vibration disturbance estimation and control
Photoelectric conversion device
  Randomly Featured Patents
Weight filling device for small objects
Vegetation-cutting tool
Container and retaining apparatus
Illuminating pompon
Radar reflecting electrolytes
Symmetrical coupler apparatus for use with precast concrete segmental construction
Optical disc including a plurality of data layers
Blood component collection apparatus and method
Method for growing eukaryotic cells using soft agar assay and kit
Method and apparatus for detection of venous pulsation