Buscar
Mostrando ítems 1-10 de 404
Building roof contour extraction from LiDAR data
(2011-12-01)
This paper proposes a method for the automatic extraction of building roof contours from a LiDAR-derived digital surface model (DSM). The method is based on two steps. First, to detect aboveground objects (buildings, trees, ...
Building roof contour extraction from LiDAR data
(2011-12-01)
This paper proposes a method for the automatic extraction of building roof contours from a LiDAR-derived digital surface model (DSM). The method is based on two steps. First, to detect aboveground objects (buildings, trees, ...
Snakes-based approach for extraction of building roof contours from digital aerial images
(2012-01-01)
This paper presents a method for building roof contour extraction from digital images taken over complex urban scenes. The proposed method is based on a snakes-based energy function that represents building roof contours ...
Extraction of Building Roof Contours From LiDAR Data Using a Markov-Random-Field-Based Approach
(Institute of Electrical and Electronics Engineers (IEEE), 2012-03-01)
This paper proposes a method for the automatic extraction of building roof contours from a digital surface model (DSM) by regularizing light detection and ranging (LiDAR) data. The method uses two steps. First, to detect ...
Extraction of Building Roof Contours From LiDAR Data Using a Markov-Random-Field-Based Approach
(Institute of Electrical and Electronics Engineers (IEEE), 2012-03-01)
This paper proposes a method for the automatic extraction of building roof contours from a digital surface model (DSM) by regularizing light detection and ranging (LiDAR) data. The method uses two steps. First, to detect ...
Extraction of Building Roof Contours From LiDAR Data Using a Markov-Random-Field-Based Approach
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Automatic contour extraction from 2D neuron images
(ELSEVIER SCIENCE BV, 2009)
This work describes a novel methodology for automatic contour extraction from 2D images of 3D neurons (e.g. camera lucida images and other types of 2D microscopy). Most contour-based shape analysis methods cannot be used ...
Simulated annealing for building roof contours identification from lidar data
(2013-08-21)
This paper proposes a method by simulated annealing for building roof contours identification from LiDAR-derived digital elevation model. Our method is based on the concept of first extracting aboveground objects and then ...
Simulated annealing for building roof contours identification from lidar data
(2013-08-21)
This paper proposes a method by simulated annealing for building roof contours identification from LiDAR-derived digital elevation model. Our method is based on the concept of first extracting aboveground objects and then ...