Results 31 to 40 of about 4,234,791 (301)

A New Building Mask Using the Gradient of Heights for Automatic Building Extraction [PDF]

2016 International Conference on Digital Image Computing: Techniques and Applications (DICTA), 2016
A number of building detection methods have been proposed in the literature. However, they are not effective in detecting small buildings (typically, 50 m²) and buildings with transparent roof due to the way area thresholds and ground points are used.
Fasahat Ullah Siddiqui, Mohammad Awrangjeb, Shyh Wei Teng, Guojun Lu   +3 more
openaire   +1 more source

A logical framework for template creation and information extraction [PDF]

, 2008
Summary: Information extraction is the process of automatically identifying facts of interest from pieces of text, and so transforming free text into a structured database.
David Jones, Corney, D., Bernard Buxton, Buxton, B., Byrne, E., David Corney, Jones, D., Emma Byrne   +7 more
core   +1 more source

BlogForever D2.6: Data Extraction Methodology [PDF]

, 2013
This report outlines an inquiry into the area of web data extraction, conducted within the context of blog preservation. The report reviews theoretical advances and practical developments for implementing data extraction.
Stepanyan, K., Davis, R., Banos, V., Gkotsis, G., Pincent, E.   +4 more
core   +1 more source

Heat and moisture transfer measurement protocols for building envelopes [PDF]

, 2021
The temperature and humidity present in the building can cause energy consumption, degradation of building materials, and a feeling of discomfort for humans.
Attia, Shady, Boukhelkhal, Islam, Kosinski, Piotr, Kazemi, Mostafa   +3 more
core   +1 more source

An Anomaly Detection-Based Domain Adaptation Framework for Cross-Domain Building Extraction from Remote Sensing Images

Applied Sciences, 2023
Deep learning-based building extraction methods have achieved a high accuracy in closed remote sensing datasets. In fact, the distribution bias between the source and target domains can lead to a dramatic decrease in their building extraction effect in ...
Shaoxuan Zhao, Xiaoguang Zhou, Dongyang Hou   +2 more
doaj   +1 more source

Building Boundary Extraction from LiDAR Point Cloud Data

, 2021
Building boundary extraction from LiDAR point cloud data is important for urban planning and 3D modelling. Due to the uneven point distribution, missing data, and occlusion in LiDAR point cloud data, extraction of boundary points is challenging. Existing
Bela Stantic, Dey, Emon Kumar, Stantic, Bela, Fayez Tarsha Kurdi, Kurdi, Fayez Tarsha, Emon Kumar Dey, Mohammad Awrangjeb, Awrangjeb, Mohammad   +7 more
core   +1 more source

Fusion of Multiscale Convolutional Neural Networks for Building Extraction in Very High-Resolution Images

Remote Sensing, 2019
Extracting buildings from very high resolution (VHR) images has attracted much attention but is still challenging due to their large varieties in appearance and scale.
Genyun Sun, Hui Huang, Aizhu Zhang, Feng Li, Huimin Zhao, Hang Fu   +5 more
doaj   +1 more source

A Multiscale and Multitask Deep Learning Framework for Automatic Building Extraction

Remote Sensing, 2022
Detecting buildings, segmenting building footprints, and extracting building edges from high-resolution remote sensing images are vital in applications such as urban planning, change detection, smart cities, and map-making and updating.
Jichong Yin, Fang Wu, Yue Qiu, Anping Li, Chengyi Liu, Xianyong Gong   +5 more
doaj   +1 more source

Portable extraction of partially structured facts from the web [PDF]

, 2010
A novel fact extraction task is defined to fill a gap between current information retrieval and information extraction technologies. It is shown that it is possible to extract useful partially structured facts about different kinds of entities in a broad
Inguna Skadiņa, Andrew Salway, Kelly, Liadh, Gareth J. F. Jones, Gareth Jones, Salway, Andrew, Liadh Kelly, Jones, Gareth J.F., Skadiņa, Inguna   +8 more
core   +2 more sources

Joint Learning of Contour and Structure for Boundary-Preserved Building Extraction

Remote Sensing, 2021
Most of the existing approaches to the extraction of buildings from high-resolution orthoimages consider the problem as semantic segmentation, which extracts a pixel-wise mask for buildings and trains end-to-end with manually labeled building maps ...
Cheng Liao, Han Hu, Haifeng Li, Xuming Ge, Min Chen, Chuangnong Li, Qing Zhu   +6 more
doaj   +1 more source