14 Result(s)
within
**hai Yu
Computer Science
User Interfaces and Human Computer Interaction
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Chapter and Conference Paper
Supporting Undo and Redo for Replicated Registers in Collaborative Applications
A collaborative application supporting eventual consistency may temporarily violate global invariant. Users may make mistakes. Undo and redo are a generic tool to restore global invariant and correct mistakes....
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Chapter and Conference Paper
Stereo Visual SLAM Using Bag of Point and Line Word Pairs
The traditional point-based SLAM algorithm performs poorly due to light changing, low-texture and highly similar scenes, while line segment features can better describe the structural information of the enviro...
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Chapter and Conference Paper
Managing Multi-synchronous Sessions for Collaborative Editing
A multi-synchronous collaborative editor allows for both synchronous and asynchronous editing. People can either edit a shared document from different sites simultaneously and see the concurrent updates immedi...
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Chapter and Conference Paper
Efficient Human Action Recognition Interface for Augmented and Virtual Reality Applications Based on Binary Descriptor
In the fields of Augmented Reality (AR) and Virtual Reality (VR), Human-Computer Interaction (HCI) is an important component that allows the user to interact with its virtual environment. Though different app...
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Chapter and Conference Paper
Handling Disturbance and Awareness of Concurrent Updates in a Collaborative Editor
When people work collaboratively on a shared document, they have two contradictory requirements on their editors that may affect the efficiency of their work. On the one hand, they would like to know what othe...
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Chapter and Conference Paper
Reversible Image Data Hiding with Local Adaptive Contrast Enhancement
Recently, a novel reversible data hiding scheme is proposed for contrast enhancement by Wu (IEEE Signal Process Lett 22.1:81–85, 2015). Instead of pursuing the traditional high PSNR value, he designs the message ...
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Chapter and Conference Paper
Semi-supervised Learning for Human Pose Recognition with RGB-D Light-Model
This work targets human pose recognition based on RGB-D videos. In recently, RGB-D based methods can be typically represented as either maps-based approaches or skeleton-based approaches. This paper proposes a...
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Chapter and Conference Paper
Multi-target Tracking via Max-Entropy Target Selection and Heterogeneous Camera Fusion
Nowadays, dual-camera systems, which consist of a static camera and a pan-tilt-zoom (PTZ) camera, have become popular in video surveillance, since they can offer wide area coverage and highly detailed images o...
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Chapter and Conference Paper
Emotion Aware System for the Elderly
The growth in elderly population challenges technologists to develop applications explicitly designed for the elderly which are innovative yet intuitive to use. According to recent studies in Gerontology, one ...
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Chapter and Conference Paper
The Glare Evaluation Method Using Digital Camera for Civil Airplane Flight Deck
Glare is a key factor influencing the visual performance in light conditions of civil airplane flight deck, but it is difficult to directly evaluate the complex glare sources in flight deck, such as non-unifor...
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Chapter and Conference Paper
A Coherent Assessment of Visual Ergonomics in Flight Deck Impacted by Color and Luminance
This research proposed a coherent assessment method for evaluating visual ergonomics in simulated flight deck via evaluating psychological indices and performance during a series of experiments. A simulated fl...
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Chapter and Conference Paper
Soft-Constraint Based Online LDA for Community Recommendation
With the number of social communities grows, social community recommendation has gradually become a critical technique for users to efficiently find their favorite communities. Currently a variety of recommend...
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Chapter and Conference Paper
Toward a Lightweight Process-Aware Middleware
Process technology is widely adopted for composition of web services. On-demand composition of web services by a large number of small businesses or even end-users, however, calls for a peer-to-peer approach f...
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Chapter and Conference Paper
In-Network Join Processing for Sensor Networks
Recent advances in hardware and wireless technologies have led to sensor networks consisting of large number of sensors capable of gathering and processing data collectively. Query processing on these sensor n...
