Invention Grant
- Patent Title: Methods and systems for dealing with perspective distortion in connection with smartphone cameras
- Patent Title (中): 用于处理与智能相机相关的透视失真的方法和系统
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Application No.: US13088259Application Date: 2011-04-15
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Publication No.: US09398210B2Publication Date: 2016-07-19
- Inventor: John Stach , Ravi K. Sharma
- Applicant: John Stach , Ravi K. Sharma
- Applicant Address: US OR Beaverton
- Assignee: Digimarc Corporation
- Current Assignee: Digimarc Corporation
- Current Assignee Address: US OR Beaverton
- Agency: Digimarc Corporation
- Main IPC: H04N5/232
- IPC: H04N5/232 ; G06T1/00
Abstract:
Arrangements are detailed to aid a user in positioning a camera-equipped device (e.g., a smartphone) at a particular viewing position relative to an object being imaged. Other embodiments discern the device's viewing position, and then undertake image or other processing that is dependent on such viewpoint. A great number of other features and arrangements are also detailed.
Public/Granted literature
- US20120218444A1 METHODS AND SYSTEMS FOR DEALING WITH PERSPECTIVE DISTORTION IN CONNECTION WITH SMARTPHONE CAMERAS Public/Granted day:2012-08-30
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