Invention Grant
- Patent Title: Embedding and decoding three-dimensional watermarks into stereoscopic images
- Patent Title (中): 将三维水印嵌入和解码为立体图像
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Application No.: US13837699Application Date: 2013-03-15
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Publication No.: US09031277B2Publication Date: 2015-05-12
- Inventor: Kenneth A. Abeloe
- Applicant: Virginia Venture Industries, LLC
- Applicant Address: US VA Centreville
- Assignee: Virginia Venture Industries, LLC
- Current Assignee: Virginia Venture Industries, LLC
- Current Assignee Address: US VA Centreville
- Agency: Knobbe Martens Olson & Bear LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T1/00 ; H04N21/235 ; H04N21/2383 ; H04N21/2389 ; H04N21/40 ; H04N21/435 ; H04N21/8358 ; H04N13/00
Abstract:
Disclosed inventions relates to methods and systems for encoding at least one watermark into a stereoscopic conjugate pair of images. An example method comprises the step of encoding the at least one watermark by shifting selected pixels of said pair of images in one or more directions. The one or more directions include a horizontal direction. In the disclosed embodiments, ancillary information is not required to support decoding of encoded watermarks in addition to the transmitted left and right images.
Public/Granted literature
- US20130201284A1 EMBEDDING AND DECODING THREE-DIMENSIONAL WATERMARKS INTO STEREOSCOPIC IMAGES Public/Granted day:2013-08-08
Information query
