Cadastral Map Assembling Using Generalized Hough Transformation
نویسندگان
چکیده
منابع مشابه
Improvement of Cadastral Map Assembling Based on GHT
There are numerous cadastral maps generated by past land surveying. For effective and efficient use of these maps, we have to assemble the set of maps to make them superimposable on other geographic information in a Geographic Information System. We present an automatic solution based on the generalized Hough transformation that detects the common longest boundary between every piece and its ne...
متن کاملFast mapping using the log-Hough transformation
Environment mapping is a very complex procedure that requires high CPU performance. For the last few years, laser scanners have become more and more important for mobile robots. Using their data requires many transformations between di erent coordinate systems. This new approach deals with a mapping within the coordinate system of the scanner, therefore it is very fast. The Log-Hough Transforma...
متن کاملFast generalized Hough transform
A fast algorithm for the generalized Hough transform (GHT) based on the use of a hierarchical processing scheme and the inverse generalized Hough operation is proposed. By reducing the size of the image portion which need be processed in the proposed fast GHT, not only the computation time but also the number of processing elements for parallel processing can be reduced. The way to apply the pr...
متن کاملAutomatic 3d Building Reconstruction from Airborne Laser Scanning and Cadastral Data Using Hough Transform
Urban environments of modern cities are described digitally in large public databases and datasets of e.g. laser scanning and ortho photos. These data sets are not necessarily linked to each other, except trough their geometry attributes (coordinates), which are mutually displaced and have a low degree of details. However, it is possible to create virtual 3D models of buildings, by processing t...
متن کاملMap merging for multiple robots using Hough peak matching
Navigation in a GPS-denied environment is an essential requirement for increased robotics autonomy. While this is in some sense solved for a single robot, the next challenge is to design algorithms for a team of robots to be able to map and navigate efficiently. The key requirement for achieving this team autonomy is to provide the robots with a collaborative ability to accurately map an enviro...
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: IEEJ Transactions on Electronics, Information and Systems
سال: 2007
ISSN: 0385-4221,1348-8155
DOI: 10.1541/ieejeiss.127.1894