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ISSN: 2096-5796
CN: 10-1561/TP
e-ISSN: 2666-1209

Implementation of natural hand gestures in holograms for 3D object manipulation

Holograms provide a characteristic manner to display and convey information, and have been improved to provide better user interactions Holographic interactions are important as they improve user interactions...

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Novel learning framework for optimal multi-object video trajectory tracking

With the rapid development of Web3D, virtual reality, and digital twins, virtual trajectories and decision data considerably rely on the analysis and understanding of real video data, particularly in...

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Deep-reinforcement-learning-based robot motion strategies for grabbing objects from human hands

Robot grasping encompasses a wide range of research areas; however, most studies have been focused on the grasping of only stationary objects in a scene; only a few studies on how to grasp objects from...

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Survey of lightweighting methods of huge 3D models for online Web3D visualization

With the rapid development of Web3D technologies, the online Web3D visualization, particularly for complex models or scenes, has been in a great demand. Owing to the major conflict between the Web3D...

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A survey of real-time rendering on Web3D application

In recent years, with the rapid development of mobile Internet and Web3D technologies, a large number of web-based online 3D visualization applications have emerged. Web3D applications, including Web3D...

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Eye-shaped keyboard for dual-hand text entry in virtual reality

We propose an eye-shaped keyboard for high-speed text entry in virtual reality (VR), having the shape of dual eyes with characters arranged along the curved eyelids, which ensures low density and short...

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Human-pose estimation based on weak supervision

In computer vision, simultaneously estimating human pose, shape, and clothing is a practical issue in real life, but remains a challenging task owing to the variety of clothing, complexity of deformation,...

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Validity of non-local mean filter and novel denoising method

Image denoising is an important topic in the digital image processing field. This study theoretically investigates the validity of the classical nonlocal mean filter (NLM) for removing Gaussian noise...

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Modeling heterogeneous behaviors with different strategies in a terrorist attack

Existing simulations of terrorist attacks do not consider individual variations. To overcome this limitation, we propose a framework to model heterogeneous behavior of individuals during terrorist attacks....

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Design of a new kind of chemical experiment container with virtual reality fusion

At present, the teaching of experiments in primary and secondary schools is affected by cost and security factors. Existing research on virtual experiment platforms has alleviated these problems. However,...

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Review of intelligent diagnosis methods for imaging gland cancer based on machine learning

Gland cancer is a high-incidence disease that endangers human health, and its early detection and treatment require efficient, accurate, and objective intelligent diagnosis methods. In recent years,...

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Adaptive navigation assistance based on eye movement features in virtual reality

Navigation assistance is essential for users when roaming virtual reality scenes; however, the traditional navigation method requires users to manually request a map for viewing, which leads to low...

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Improvement of iterative closest point with edges of projected image

There are many regularly shaped objects in artificial environments. It is difficult to distinguish the poses of these objects when only geometric information is used. With the development of sensor...

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Data-based real-time petrochemical gas diffusion simulation approach on virtual reality

Petrochemical products possess a high risk of flammability, explosivity, and toxicity, making petrochemical accidents exceedingly destructive. Therefore, disaster analysis, prediction, and real-time...

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Training on LSA lifeboat operation using Mixed Reality

This work aims to provide an overview of the Mixed Reality (MR) technology's use in maritime industry for training purposes. Current training procedures cover a broad range of procedural operations...

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Research on AGV task path planning based on improved A* algorithm

Automatic guided vehicles (AGVs) have developed rapidly in recent years and have beenused in several fields, including intelligent transportation, cargo assembly, military testing, and others. A key...

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A spatiotemporal intelligent framework and experimental platform for urban digital twins

This work emphasizes the current research status of the urban Digital Twins to establish an intelligent spatiotemporal framework. A Geospatial Artificial Intelligent (GeoAI) system is developed based...

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Adaptive spatio-temporal attention neural network for cross-database micro-expression recognition

The use of micro-expression recognition to recognize human emotions is one of the most critical challenges in human-computer interaction applications. In recent years, cross-database micro-expression...

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Web-based mixed reality video fusion with remote rendering

Mixed reality (MR) video fusion systems merge video imagery with 3D scenes to make the scene more realistic and help users understand the video content and temporal–spatial correlation between them,...

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Outliers rejection in similar image matching

Image matching is crucial in numerous computer vision tasks such as 3D reconstruction and simultaneous visual localization and mapping. The accuracy of the matching significantly impacted subsequent...

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MSSTNet: Multi-scale facial videos pulse extraction network based on separable spatiotemporal convolution and dimension separable attention

The use of remote photoplethysmography (rPPG) to estimate blood volume pulse in a noncontact manner has been an active research topic in recent years. Existing methods are primarily based on a singlescale...

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Designing interactive glazing through an engineering psychology approach: Six augmented reality scenarios that envision future car human-machine interface

With an increasing number of vehicles becoming autonomous, intelligent, and connected, paying attention to the future usage of car human-machine interface with these vehicles should become more relevant....

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Compression of surface texture acceleration signal based on spectrum characteristics

Adequate data collection can enhance the realism of online rendering or offline playback of haptic surface textures. A parallel challenge is to reduce communication delays and improve storage space...

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Intelligent fire information system based on 3D GIS

This work aims to build a comprehensive and effective fire emergency management system based on the Internet of Things (IoT) and achieve an actual intelligent fire rescue. A smart fire protection information...

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IAACS: Image aesthetic assessment through color composition and space formation

Determining how an image is visually appealing is a complicated and subjective task. This motivates the use of a machine-learning model to evaluate image aesthetics automatically by matching the aesthetics...

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