Image encryption based on three-dimensional bit matrix permutation
W Zhang, H Yu, Y Zhao, Z Zhu - Signal Processing, 2016 - Elsevier
Lately, a number of image encryption algorithms that are either based on pixel level or bit
level encryption have been proposed. However, not only pixel level permutation, but also bit …
level encryption have been proposed. However, not only pixel level permutation, but also bit …
F-formation detection: Individuating free-standing conversational groups in images
Detection of groups of interacting people is a very interesting and useful task in many
modern technologies, with application fields spanning from video-surveillance to social …
modern technologies, with application fields spanning from video-surveillance to social …
3D tree dimensionality assessment using photogrammetry and small unmanned aerial vehicles
D Gatziolis, JF Lienard, A Vogs, NS Strigul - PloS one, 2015 - journals.plos.org
Detailed, precise, three-dimensional (3D) representations of individual trees are a
prerequisite for an accurate assessment of tree competition, growth, and morphological …
prerequisite for an accurate assessment of tree competition, growth, and morphological …
Reversible data hiding in VQ index table with lossless coding and adaptive switching mechanism
In recent years, reversible data hiding (RDH) has attracted extensive attention from the
academia. Besides RDH for uncompressed images, RDH for compressed images with …
academia. Besides RDH for uncompressed images, RDH for compressed images with …
Handling occlusions in augmented reality based on 3D reconstruction method
Y Tian, Y Long, D Xia, H Yao, J Zhang - Neurocomputing, 2015 - Elsevier
The correct relationships between real and virtual objects are of utmost importance to a
realistic augmented reality system, in which the occlusion handling method should be able …
realistic augmented reality system, in which the occlusion handling method should be able …
Mining community and inferring friendship in mobile social networks
K Xu, K Zou, Y Huang, X Yu, X Zhang - Neurocomputing, 2016 - Elsevier
Along with the rapidly growth of mobile terminals and wireless technologies, mobile social
networking services are very popular with peoples. Recently many mobile social platforms …
networking services are very popular with peoples. Recently many mobile social platforms …
A combined approach to cartographic displacement for buildings based on skeleton and improved elastic beam algorithm
Y Liu, Q Guo, Y Sun, X Ma - PloS one, 2014 - journals.plos.org
Scale reduction from source to target maps inevitably leads to conflicts of map symbols in
cartography and geographic information systems (GIS). Displacement is one of the most …
cartography and geographic information systems (GIS). Displacement is one of the most …
The effect of bad news and CEO apology of corporate on user responses in social media
While social media has become an important platform for social reputation, the emotional
responses of users toward bad news have not been investigated thoroughly. We analyzed a …
responses of users toward bad news have not been investigated thoroughly. We analyzed a …
An improved augmented reality system based on AndAR
P Chen, Z Peng, D Li, L Yang - Journal of Visual Communication and …, 2016 - Elsevier
AndAR is a project applied to develop Mobile Augmented Reality (MAR) applications on the
android platform. The existing registration technologies of AndAR are still base on markers …
android platform. The existing registration technologies of AndAR are still base on markers …