Invention Grant
- Patent Title: Aligning ground based images and aerial imagery
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Application No.: US14832082Application Date: 2015-08-21
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Publication No.: US09454796B2Publication Date: 2016-09-27
- Inventor: Steven Maxwell Seitz , Carlos Hernandez Esteban , Qi Shan
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Dority & Manning, P.A.
- Main IPC: G06T17/00
- IPC: G06T17/00 ; G06T3/00 ; G06T7/00 ; G06K9/62 ; G06T7/40

Abstract:
Systems and methods for aligning ground based images of a geographic area taken from a perspective at or near ground level and a set of aerial images taken from, for instance, an oblique perspective, are provided. More specifically, candidate aerial imagery can be identified for alignment with the ground based image. Geometric data associated with the ground based image can be obtained and used to warp the ground based image to a perspective associated with the candidate aerial imagery. One or more feature matches between the warped image and the candidate aerial imagery can then be identified using a feature matching technique. The matched features can be used to align the ground based image with the candidate aerial imagery.
Public/Granted literature
- US20160005145A1 Aligning Ground Based Images and Aerial Imagery Public/Granted day:2016-01-07
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 |