Invention Grant
- Patent Title: Reducing computational complexity in three-dimensional modeling based on two-dimensional images
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Application No.: US15703393Application Date: 2017-09-13
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Publication No.: US10410405B2Publication Date: 2019-09-10
- Inventor: Jie Zhang
- Applicant: Alibaba Group Holding Limited
- Applicant Address: KY George Town, Grand Cayman
- Assignee: Alibaba Group Holding Limited
- Current Assignee: Alibaba Group Holding Limited
- Current Assignee Address: KY George Town, Grand Cayman
- Agency: Fish & Richardson P.C.
- Priority: CN201510117117 20150317
- Main IPC: G06T15/20
- IPC: G06T15/20 ; G06K9/46 ; G06T17/00 ; G06T7/55

Abstract:
A method for three-dimensional (3D) modeling using two-dimensional (2D) image data includes obtaining a first image of an object oriented in a first direction and a second image of the object oriented in a second direction, determining a plurality of feature points of the object in the first image, and determining a plurality of matching feature points of the object in the second image that correspond to the plurality of feature points of the object in the first image. The method further includes calculating similarity values between the plurality of feature points and the corresponding plurality of matching feature points, calculating depth values of the plurality of feature points, calculating weighted depth values based on the similarity values and depth values, and performing 3D modeling of the object based on the weighted depth values.
Public/Granted literature
- US20180012399A1 REDUCING COMPUTATIONAL COMPLEXITY IN THREE-DIMENSIONAL MODELING BASED ON TWO-DIMENSIONAL IMAGES Public/Granted day:2018-01-11
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