Invention Grant
- Patent Title: Systems and methods for decoding image files containing depth maps stored as metadata
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Application No.: US16030597Application Date: 2018-07-09
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Publication No.: US10430682B2Publication Date: 2019-10-01
- Inventor: Kartik Venkataraman , Semyon Nisenzon , Dan Lelescu
- Applicant: FotoNation Cayman Limited
- Applicant Address: IE Galway
- Assignee: FotoNation Limited
- Current Assignee: FotoNation Limited
- Current Assignee Address: IE Galway
- Agency: KPPB LLP
- Main IPC: G06K9/36
- IPC: G06K9/36 ; H04N13/128 ; H04N13/161 ; H04N13/243 ; H04N13/271 ; G06T9/00 ; G06T9/20 ; H04N19/597 ; H04N19/625 ; H04N19/136 ; G06T3/40 ; H04N19/85 ; G06T15/08 ; G06T7/50 ; G06T7/593 ; H04N13/00

Abstract:
Systems and methods in accordance with embodiments of the invention are configured to render images using light field image files containing an image synthesized from light field image data and metadata describing the image that includes a depth map. One embodiment of the invention includes a processor and memory containing a rendering application and a light field image file including an encoded image, a set of low resolution images, and metadata describing the encoded image, where the metadata comprises a depth map that specifies depths from the reference viewpoint for pixels in the encoded image. In addition, the rendering application configures the processor to: locate the encoded image within the light field image file; decode the encoded image; locate the metadata within the light field image file; and post process the decoded image by modifying the pixels based on the depths indicated within the depth map and the set of low resolution images to create a rendered image.
Public/Granted literature
- US20180330182A1 Systems and Methods for Decoding Image Files Containing Depth Maps Stored as Metadata Public/Granted day:2018-11-15
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