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
Solid-state imaging apparatus, method of manufacturing solid-state imaging apparatus, and electronic apparatus
Local access to data while roaming with a mobile telephony device
Digital-to-analog converter and performing method thereof
Semiconductor device and manufacturing method
Monitoring activity of a user in locomotion on foot
Semiconductor device having a first conductive member connecting a chip to a wiring board pad and a second conductive member connecting the wiring board pad to a land on an insulator covering
Bi-level switching with power packs
  Randomly Featured Patents
Distributed authentication system and method
Time controlled lock system
Digital adaptive sensorless commutational drive controller for a brushless DC motor
DC-to-DC converter
Tube fitting
Capturing and identifying a complete and consistent set of checkpoint files
Electrochromic compounds and associated media and devices
System for storing and releasing a camera for quick use
Heat exchanger manifold sealing system
Apparatus and methods for mixing liquids and flowable treating agents