- 专利标题: Two stage detection for photographic eye artifacts
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申请号: US13079012申请日: 2011-04-03
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公开(公告)号: US08126217B2公开(公告)日: 2012-02-28
- 发明人: Yury Prilutsky , Eran Steinberg , Peter Corcoran , Alexei Pososin , Petronel Bigioi , Mihai Ciuc
- 申请人: Yury Prilutsky , Eran Steinberg , Peter Corcoran , Alexei Pososin , Petronel Bigioi , Mihai Ciuc
- 申请人地址: IE Galway
- 专利权人: DigitalOptics Corporation Europe Limited
- 当前专利权人: DigitalOptics Corporation Europe Limited
- 当前专利权人地址: IE Galway
- 代理商 Andrew V. Smith
- 主分类号: G06K9/00
- IPC分类号: G06K9/00
摘要:
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.
公开/授权文献
- US20110262035A1 TWO STAGE DETECTION FOR PHOTOGRAPHIC EYE ARTIFACTS 公开/授权日:2011-10-27
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