Invention Grant
- Patent Title: Generating a merged, fused three-dimensional point cloud based on captured images of a scene
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Application No.: US15749825Application Date: 2016-08-04
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Publication No.: US10699476B2Publication Date: 2020-06-30
- Inventor: Chi Zhang , Xin Liu , Florin Cutu
- Applicant: ams Sensors Singapore Pte. Ltd.
- Applicant Address: SG Singapore
- Assignee: ams Sensors Singapore Pte. Ltd.
- Current Assignee: ams Sensors Singapore Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: Michael Best and Friedrich LLP
- International Application: PCT/SG2016/050377 WO 20160804
- International Announcement: WO2017/023210 WO 20170209
- Main IPC: G06T17/00
- IPC: G06T17/00 ; G06T7/593

Abstract:
Presenting a merged, fused three-dimensional point cloud includes acquiring multiple sets of images of a scene from different vantage points, each set of images including respective stereo matched images and a color image. For each respective set of images, a disparity map based on the plurality of stereo images is obtained, data from the color image is fused onto the disparity map so as to generate a fused disparity map, and a three-dimensional fused point cloud is created from the fused disparity map. The respective three-dimensional fused point clouds is merged together so as to obtain a merged, fused three-dimensional point cloud. The techniques can be advantageous even under the constraints of sparseness and low-depth resolution, and are suitable, in some cases, for real-time or near real-time applications in which computing time needs to be reduced.
Public/Granted literature
- US20180225866A1 GENERATING A MERGED, FUSED THREE-DIMENSIONAL POINT CLOUD BASED ON CAPTURED IMAGES OF A SCENE Public/Granted day:2018-08-09
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T17/00 | 用于计算机制图的3D建模 |