Invention Grant
- Patent Title: Method and system for generating shallow depth of field effect
- Patent Title (中): 产生浅景深效应的方法和系统
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Application No.: US13770034Application Date: 2013-02-19
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Publication No.: US09025874B2Publication Date: 2015-05-05
- Inventor: Johan Nils Fransson , Sung Ho Hong
- Applicant: Research In Motion Limited
- Applicant Address: CA Waterloo
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo
- Agency: Ridout & Maybee LLP
- Main IPC: G06K9/34
- IPC: G06K9/34 ; G06K9/54 ; G06K9/60 ; G06T7/00 ; H04N5/232

Abstract:
Methods and systems for generating a shallow depth of field effect for a digitally captured image are provided. At least one region of interest (ROI) and at least one non-interest region are defined in the captured image. A difference in focus or object distance is calculated between the ROI and each non-interest region. A degree of blur is applied to each non-interest region, based on the calculated difference in focus or object distance.
Public/Granted literature
- US20140233853A1 METHOD AND SYSTEM FOR GENERATING SHALLOW DEPTH OF FIELD EFFECT Public/Granted day:2014-08-21
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