Invention Grant
- Patent Title: Two stage detection for photographic eye artifacts
- Patent Title (中): 摄影眼睛伪像的两级检测
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Application No.: US13079810Application Date: 2011-04-04
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Publication No.: US08131021B2Publication Date: 2012-03-06
- Inventor: Yury Prilutsky , Eran Steinberg , Peter Corcoran , Alexei Pososin , Petronel Bigioi , Mihai Ciuc
- Applicant: Yury Prilutsky , Eran Steinberg , Peter Corcoran , Alexei Pososin , Petronel Bigioi , Mihai Ciuc
- Applicant Address: IE Galway
- Assignee: DigitalOptics Corporation Europe Limited
- Current Assignee: DigitalOptics Corporation Europe Limited
- Current Assignee Address: IE Galway
- Agent Andrew V. Smith
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
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.
Public/Granted literature
- US20110262038A1 TWO STAGE DETECTION FOR PHOTOGRAPHIC EYE ARTIFACTS Public/Granted day:2011-10-27
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