Invention Grant
- Patent Title: System and method for rendering affected pixels
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Application No.: US13649720Application Date: 2012-10-11
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Publication No.: US09621869B2Publication Date: 2017-04-11
- Inventor: Alan L. Davidson , Parag Havaldar , Peter H. Palombi , Josh Wills
- Applicant: Alan L. Davidson , Parag Havaldar , Peter H. Palombi , Josh Wills
- Applicant Address: JP Tokyo US CA Culver City
- Assignee: SONY CORPORATION,SONY PICTURES TECHNOLOGIES INC.
- Current Assignee: SONY CORPORATION,SONY PICTURES TECHNOLOGIES INC.
- Current Assignee Address: JP Tokyo US CA Culver City
- Agency: Mayer & Williams PC
- Agent Mark D. Wieczorek
- Main IPC: H04N13/02
- IPC: H04N13/02 ; H04N13/00

Abstract:
Systems and methods are provided for minimizing re-projection artifacts. From a re-projection method, a distortion map determines areas of excessive stretching or compressing of pixels, which are then rendered. The re-projection and render are composited to create a new stereo image. Systems and methods are also provided for a “depth layout” process, whereby a new offset view of a 2D plate is created, allowing a stereo pair of images. Custom geometry that approximates the scene is created and 2D rotoscoping is employed to cut out shapes from the geometry. A depth map is created, from which an offset image may be re-projected, resulting in a stereo pair. Systems and methods are also provided for a fast re-projection technique, which creates a novel view from an existing image. The process generates a disparity map and then a distortion map, which is then used to create the new view.
Public/Granted literature
- US20130314501A1 SYSTEM AND METHOD FOR RENDERING AFFECTED PIXELS Public/Granted day:2013-11-28
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