Results 11 to 20 of about 1,512,680 (298)
Extracting Spatio-Temporal Information from Chinese Archaeological Site Text
ISPRS International Journal of Geo-Information, 2022 Archaeological site text is the main carrier of archaeological data at present, which contains rich information. How to efficiently extract useful knowledge from the massive unstructured archaeological site texts is of great significance for the mining ...
Wenjing Yuan +4 more
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A Lossless Watermarking Algorithm Based on Line Pairs for Vector Data
IEEE Access, 2020 With the increasing demand for copyright protection of high-precision and sensitive vector data in Geographical Information System (GIS), research on lossless watermarking has attracted more and more attention.
Na Ren +4 more
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ISPRS International Journal of Geo-Information, 2022 In order to realize the management of various street objects in smart cities and smart transportation, it is very important to determine their geolocation.
Guannan Li +4 more
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Journal of Limnology, 2019 Sediment resuspension is closely related to the endogenetic release of nutrients in Lake Taihu. Thus, understanding the factors associated with sediment resuspension is important. In this study, a new technology, which integrates a hydrodynamic model and
Zhuo Zhang +4 more
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Water Resources Research, 2023 Soil matric potential (SMP) is an important variable in land surface models (LSMs) for regulating soil hydrological processes and highly influenced by soil ice in frozen ground.
Yi Zhao +4 more
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Copyright Protection Based on Zero Watermarking and Blockchain for Vector Maps
ISPRS International Journal of Geo-Information, 2021 Zero watermarking does not alter the original information contained in vector map data and provides perfect imperceptibility. The use of zero watermarking for data copyright protection has become a significant trend in digital watermarking research ...
Na Ren +4 more
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From Multi-User Virtual Environment to 3D Virtual Learning Environment [PDF]
, 2008 While digital virtual worlds have been used in education for a number of years, advances in the capabilities and spread of technology have fed a recent boom in interest in massively multi‐user 3D virtual worlds for entertainment, and this in turn has led
Edgar, Edmund +2 more
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Virtual Environment, Digital Hypertext, Reading and Writing in Foreign Language [PDF]
, 2018 This work intends to analyze - in an activity carried out with students from the third period of the Language (Spanish) undergraduate course of a college located in Itaperuna, a town in the State of Rio de Janeiro, Brazil - how the digital hyper textual ...
Almeida, F. M. (Fabricio) +4 more
core +1 more source
Multimodal Interaction in a Haptic Environment [PDF]
, 2005 In this paper we investigate the introduction of haptics in a multimodal tutoring environment. In this environment a haptic device is used to control a virtual piece of sterile cotton and a virtual injection needle. Speech input and output is provided to
Kole, S., Nijholt, A., Zwiers, J.
core +3 more sources
Sensors, 2021 Counting the number of work cycles per unit of time of earthmoving excavators is essential in order to calculate their productivity in earthmoving projects. The existing methods based on computer vision (CV) find it difficult to recognize the work cycles
Yiguang Wu +7 more
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