Invention Grant
US08823830B2 Method and apparatus of correcting hybrid flash artifacts in digital images
有权
在数字图像中校正混合闪光伪影的方法和装置
- Patent Title: Method and apparatus of correcting hybrid flash artifacts in digital images
- Patent Title (中): 在数字图像中校正混合闪光伪影的方法和装置
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Application No.: US13658775Application Date: 2012-10-23
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Publication No.: US08823830B2Publication Date: 2014-09-02
- Inventor: Mihai Ciuc , Adrian Capata , Florin Nanu , Eran Steinberg , Peter Corcoran
- Applicant: DigitalOptics Corporation Europe Limited
- Applicant Address: IE Ballybrit, Galway
- Assignee: DigitalOptics Corporation Europe Limited
- Current Assignee: DigitalOptics Corporation Europe Limited
- Current Assignee Address: IE Ballybrit, Galway
- Agency: Hickman Palermo Truong Becker Bingham Wong LLP
- Main IPC: H04N9/73
- IPC: H04N9/73 ; H04N5/20 ; G06T5/00

Abstract:
A method for digital image eye artifact detection and correction include identifying one or more candidate red-eye defect regions in an acquired image. For one or more candidate red-eye regions, a seed pixels and/or a region of pixels having a high intensity value in the vicinity of the candidate red-eye region is identified. The shape, roundness or other eye-related characteristic of a combined hybrid region including the candidate red-eye region and the region of high intensity pixels is analyzed. Based on the analysis of the eye-related characteristic of the combined hybrid region, it is determined whether to apply flash artifact correction, including red eye correction of the candidate red-eye region and/or correction of the region of high intensity pixels.
Public/Granted literature
- US20130044236A1 Method and Apparatus of Correcting Hybrid Flash Artifacts in Digital Images Public/Granted day:2013-02-21
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