本論文では, 航空写真と航空機レーザ(light detection and ranging: LiDAR)データから建物境界線を自動推定する手法を提案する. 提案手法では, 航空写真に領域分割を行い初期の領域分割結果を得る. 次に, 航空機LiDARデータの3次元座標点群に対しフィルタリング処理を実施し, 地盤面と非地盤面データに分離する. そして非地盤面データの各点に対し, 近傍の点を含めて平面の法線を計算する. この法線を領域ごとに集計した領域の法線データを活用して, 対となる領域のペアを生成し, 領域を建物単位で捉え直す. 最後に各々の建物単位で2次元の境界線を生成する. 京都市東山区の密集市街地に提案手法を適用した結果, 細い路地に囲まれた街区に建物が隣接し, 陰影が多数発生する密集市街地であっても, 提案手法は良好な境界線データを生成できることが判明した. / This paper presents a method that automatically extracts boundaries of buildings even in dense urban areas using aerial images and airborne light detection and ranging (LiDAR) data. First, the proposed method segments initial regions using aerial images. Next, point clouds of airborne LiDAR data are filtered into ground data and non-ground data.Then, norma...
Recent advances in airborne Light Detection and Ranging (LIDAR) technology allow rapid and inexpensi...
The demand for accurate 3D mapping of buildings has increased due to the spatial detail required by ...
Abstract — An automatic method for LIDAR-based (Light Detection And Ranging) change detection is pro...
在复杂城区内部通常存在大量的阴影,建筑物的屋顶也有多种类型,这使得利用高分辨率遥感图像自动提取建筑物变得困难。针对上述2个问题,提出了一种综合利用高分辨率图像与机载LiDAR数据的城市建筑物提取新方法...
ABSTRACT This paper presents an automatic building extraction approach using LiDAR data and aerial p...
Günümüz dünyasında binaların yeryüzüne dağılımının tespiti uzaktan algılama uzmanlarının yoğun çalış...
This paper presents a new method for segmentation of LIDAR point cloud data for automatic building e...
This paper presents a new method for segmentation of LIDAR point cloud data for automatic building e...
This paper presents a new method for segmentation of LIDAR point cloud data for automatic building e...
Popular science Digital 3D city models are nowadays used in many GIS applications. Airborne laser sc...
This paper presents an automatic building extraction approach using LiDAR data and aerial photograph...
The world has experienced urban changes rapidly, and this phenomenon encourages authors to contribut...
This paper presents an automatic building detection technique using LIDAR data and multispectral ima...
INST: L_042Napjainkra a korszerű LiDAR (Light Detection And Ranging) eszközökkel nagy kiterjedésű te...
Point clouds derived from LiDAR (Light Detection and Ranging) and photogrammetry systems are used to...
Recent advances in airborne Light Detection and Ranging (LIDAR) technology allow rapid and inexpensi...
The demand for accurate 3D mapping of buildings has increased due to the spatial detail required by ...
Abstract — An automatic method for LIDAR-based (Light Detection And Ranging) change detection is pro...
在复杂城区内部通常存在大量的阴影,建筑物的屋顶也有多种类型,这使得利用高分辨率遥感图像自动提取建筑物变得困难。针对上述2个问题,提出了一种综合利用高分辨率图像与机载LiDAR数据的城市建筑物提取新方法...
ABSTRACT This paper presents an automatic building extraction approach using LiDAR data and aerial p...
Günümüz dünyasında binaların yeryüzüne dağılımının tespiti uzaktan algılama uzmanlarının yoğun çalış...
This paper presents a new method for segmentation of LIDAR point cloud data for automatic building e...
This paper presents a new method for segmentation of LIDAR point cloud data for automatic building e...
This paper presents a new method for segmentation of LIDAR point cloud data for automatic building e...
Popular science Digital 3D city models are nowadays used in many GIS applications. Airborne laser sc...
This paper presents an automatic building extraction approach using LiDAR data and aerial photograph...
The world has experienced urban changes rapidly, and this phenomenon encourages authors to contribut...
This paper presents an automatic building detection technique using LIDAR data and multispectral ima...
INST: L_042Napjainkra a korszerű LiDAR (Light Detection And Ranging) eszközökkel nagy kiterjedésű te...
Point clouds derived from LiDAR (Light Detection and Ranging) and photogrammetry systems are used to...
Recent advances in airborne Light Detection and Ranging (LIDAR) technology allow rapid and inexpensi...
The demand for accurate 3D mapping of buildings has increased due to the spatial detail required by ...
Abstract — An automatic method for LIDAR-based (Light Detection And Ranging) change detection is pro...