Automatic Building Map Updating Using Worldview-2 Stereo Images and Existing Outdated Building Map
نویسندگان
چکیده
منابع مشابه
Stereo-Based Outdoor Localization using a Line Drawing Building Map
Line drawing maps are frequently used by people to exchange location information. Mobile robots in the future are expected to be able to communicate with people and thus to localize themselves using such maps. We therefore develop a method of outdoor localization using a stereo camera and a line drawing building map. Omnidirectional range data obtained by a stereo camera and a pan-tilt unit are...
متن کاملStatistical Building Roof Reconstruction from Worldview-2 Stereo Imagery
3D building reconstruction from point clouds is an active research topic in remote sensing, photogrammetry and computer vision. Most of the prior research has been done on 3D building reconstruction from LiDAR data which means high resolution and dense data. The interest of this work is 3D building reconstruction from Digital Surface Models (DSM) of stereo image matching of space borne satellit...
متن کاملAutomatic Building Outline Reconstruction Using 2D Building Data and Stereo Images
In this paper, we proposed an automatic procedure to reconstruct building outline using building data and stereo aerial images. Our methods focused on the outline of building, excluding the inner structure of roof surface. This procedure includes five steps, 1) to produce the edge gradient images by Canny Detector, 2) to defined the valid workspace in object space and image space by building da...
متن کاملDigital elevation map building from low altitude stereo imagery
This paper presents a method to build ne resolution digital terrain maps, on the basis of a set of low altitude aerial stereovision images. Stereovision images are the only data available: to build a global map, we introduce an algorithm that uses interest point matches between successive images to estimate their relative position. Experimental results are presented and discussed, they show how...
متن کاملSemantic Grid Map Building
Conventional Occupancy Grid (OG) map which contains occupied and unoccupied cells can be enhanced by incorporating semantic labels of places to build semantic grid map. Map with semantic information is more understandable to humans and hence can be used for efficient communication, leading to effective human robot interactions. This paper proposes a new approach that enables a robot to explore ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2014
ISSN: 2194-9034
DOI: 10.5194/isprsarchives-xl-2-w3-131-2014