Automatic Building Extraction for Map Revision.

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Integrated-approach-based Automatic Building Extraction

This paper presents an approach to automatic building extraction from large-scale aerial images. It is based on the integration of multiple information, knowledge and appropriate methods, and hierarchically consists of three major parts: building detection, building segment extraction, 3D feature matching and building modelling. Buildings are detected by segmenting DSMs using grey-scale mathema...

متن کامل

Automatic Building Extraction from Satellite Imagery

Automatic building extraction is an active research in remote sensing recently. It has been going on for more than 20 years but the automated extractions still encounter problems due to image resolution, variation and level of details. Mayunga et al. (2005) developed an improved snake model. However their radial casting encounters difficulties in initializing the snake model. This research pape...

متن کامل

Automatic Extraction of 3-D Building Roofs

Terrain information is implied in airborne LIDAR data, therefore algorithms should be developed to extract meaning information from them for subsequent application. Especially the building roofs in airbore LIDAR data are very important for 3-D building reconstruction. The difficulty of building roof extraction lies on how to exclude the irrelevant data and to exact them automatically. Therefore...

متن کامل

Automatic Building Extraction from Aerial Images

This paper describes the initial steps of an ongoing project, which aims to analyze building extraction methods, and their approaches. Automatic building extraction from aerial images uses many approaches from the computer vision technology. The object recognition of man-made features has many difficulties that are discussed and to query. Many steps are involved in the approaches today that lea...

متن کامل

Integration of Automatic Processes into Semi-automatic Building Extraction

The modeling of three-dimensional objects is a current topic in digital photogrammetric research. The modeling of buildings in digital imagery or digital surface models involving automation processes has reached a level where it can compete with classical photogrammetric stereo measurements. There are many different ways on how to integrate automation. We describe our system and its automated f...

متن کامل

ذخیره 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: Journal of the Japan society of photogrammetry and remote sensing

سال: 1992

ISSN: 0285-5844,1883-9061

DOI: 10.4287/jsprs.31.3_4