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MODELING TREES FOR VIRTUAL SINGAPORE: FROM DATA ACQUISITION TO CITYGML MODELS
LiDAR virtual city tree extraction and quantification procedural tree modeling
2018/11/9
Singapore, branded as a “City in a Garden”, has a long standing commitment to green the nation, one which has resulted in trees becoming an integral component of the urban environment. Similarly for i...
Depicting Stylized Materials with Vector Shade Trees
Material Depiction Artistic Guidelines Vector Graphics Shade Trees Gradient Mesh
2016/5/24
Vector graphics represent images with compact, editable and scalable
primitives. Skillful vector artists employ these primitives to
produce vivid depictions of material appearance and lighting. Howe...
Research on Parallel Bulk-Loading R-Trees Based on Partition Technology of Database
Spatial Index R-Tree Partition Parallel Computing
2015/12/18
Research on Parallel Bulk-Loading R-Trees Based on Partition Technology of Database.
Extraction of Buildings and Trees Using Images and LIDAR Data
DTMs/DSMs Lidar Data Processing Multispectral Classification Image Matching
2015/12/16
The automatic detection and 3D modeling of objects at airports is an important issue for the EU FP6 project PEGASE. PEGASE is a feasibility study of a new 24/7 navigation system, which could either re...
An Automatic Method Based on Gridding Segmentation for Trees' Classification in Forested Area
LIDAR Automatic Classification Gridding Segmentation
2015/12/8
In forestry applications, the great challenge is to automatically extract as much information as possible on forest structure, the vertical and horizontal distribution of vegetation, the delineation o...
BIOMASS ESTIMATION OF INDIVIDUAL TREES USING STEM AND CROWN DIAMETER TLS MEASUREMENTS
Terrestrial laser scanning biomass tree measurements
2014/6/5
The objective of this study was to make preliminary investigations between accurately measured field biomasses and terrestrial laser scanning (TLS) measurements including tree crown and stem diameters...
ESTIMATING CARBON STOCKS OF CONIFEROUS WOODY CANOPY TREES USING AIRBORNE LIDAR AND PASSIVE OPTICAL SENSER
Airborne LiDAR Carbon stock Japanese cedar Japanese red pine
2016/2/29
We confirmed the effectiveness of airborne LiDAR and passive optical remote sensing techniques for estimating carbon stocks of
all tree organs for woody canopy two coniferous trees, Japanese red pin...
DECISION TREES ON LIDAR TO CLASSIFY LAND USES AND COVERS
LIDAR point cloud unsupervised classifi cation land covers C4.5 decision trees
2016/2/29
The area of Huelva, in the South of Spain, is a well-known case of human pressure on the natural environment. In Huelva, National
Parks, like Donana, and industrial and tourist zones coexist in dif&#...
Large Vocabulary Sign Language Recognition Based on Fuzzy Decision Trees
Large Vocabulary Sign Language Recognition Fuzzy Decision Trees
2010/12/14
The major difficulty for large vocabulary sign recognition lies in the huge search space due to a variety of recognized
classes. How to reduce the recognition time without loss of accuracy is a chall...
Large Vocabulary Sign Language Recognition Based on Hierarchical Decision Trees
Vocabulary Sign Language Recognition Hierarchical Decision Trees
2010/12/14
Large Vocabulary Sign Language Recognition Based on Hierarchical Decision Trees.