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Patent Searching and Data


Title:
LIGHT FIELD SYSTEM OCCLUSION REMOVAL
Document Type and Number:
WIPO Patent Application WO/2019/201355
Kind Code:
A1
Abstract:
A method of image processing for occlusion removal in images and videos captured by light field camera systems. The method comprises: capturing a plurality of camera views using a plurality of cameras; capturing a plurality of depth maps using a plurality of depth sensors; generating a depth map for each camera view; calculating a target view on a focal plane corresponding to a virtual camera; set a weighting function on the pixels on the camera views based on the depth map and a virtual distance; and blending the pixels in accordance with the weighting function to generate a refocused target view.

Inventors:
WU, Minye (Office of Research Administration, Shanghai Tech UniversityRoom 207, Administration Center,No. 393 Middle Huaxia Road, Pudong New District, Shanghai 0, 201210, CN)
SHI, Zhiru (Office of Research Administration, Shanghai Tech UniversityRoom 207, Administration Center,No. 393 Middle Huaxia Road, Pudong New District, Shanghai 0, 201210, CN)
Application Number:
CN2019/091346
Publication Date:
October 24, 2019
Filing Date:
June 14, 2019
Export Citation:
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Assignee:
SHANGHAITECH UNIVERSITY (Office of Research Administration, Shanghai Tech UniversityRoom 207, Administration Center,No. 393 Middle Huaxia Road, Pudong New District, Shanghai 0, 201210, CN)
International Classes:
G06T7/00
Foreign References:
CN105719317A2016-06-29
CN103237155A2013-08-07
CN104661013A2015-05-27
US20120162193A12012-06-28
US20140292748A12014-10-02
Attorney, Agent or Firm:
SHANGHAI SAVVY INTELLECTUAL PROPERTY AGENCY (Unit 606, Shenergy International Building1 Middle Fuxing Road, Huangpu District, Shanghai 1, 200021, CN)
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