Invention Grant
US09025894B2 Systems and methods for decoding light field image files having depth and confidence maps
有权
用于解码具有深度和置信度图的光场图像文件的系统和方法
- Patent Title: Systems and methods for decoding light field image files having depth and confidence maps
- Patent Title (中): 用于解码具有深度和置信度图的光场图像文件的系统和方法
-
Application No.: US14481291Application Date: 2014-09-09
-
Publication No.: US09025894B2Publication Date: 2015-05-05
- Inventor: Kartik Venkataraman , Semyon Nisenzon , Dan Lelescu
- Applicant: Pelican Imaging Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Pelican Imaging Corporation
- Current Assignee: Pelican Imaging Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: KPPB LLP
- Main IPC: G06K9/36
- IPC: G06K9/36 ; H04N13/00 ; G06T9/00 ; G06T9/20 ; H04N19/597 ; H04N13/02 ; H04N19/625 ; G06K9/46

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 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 to create a rendered image.
Public/Granted literature
- US20140376826A1 SYSTEMS AND METHODS FOR DECODING LIGHT FIELD IMAGE FILES HAVING DEPTH AND CONFIDENCE MAPS Public/Granted day:2014-12-25
Information query