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In this paper, we present a pose invariant face recognition framework leveraged on 3D face reconstruction and dynamic feature extraction. First, we synthesize the virtual frontal face from the probe face based on 3D face reconstruction. In the initialization of reconstruction, a tree-structured model...

The emergence of surface mount technology (SMT) has created new challenges. The most challenging is the need for more capable system to monitor the product quality. Currently, the most popular method is based on machine vision for automated optical inspection (AOI). But they generally only work in 2D...

With the development of economy and society, virtual reality technology has been paid more and more attention and gradually applied to various industries. Because of the interaction, immersion and real-time of virtual reality technology, its application in the field of architecture has a wide range of...

Gerabah Printing is an automatic pottery making tool based on CNC. This technology is used to create the initial shape of pottery according to the virtual design that has been created. The purpose of this research is to design the concept of Gerabah Printing mechanical system that can later be used as...

In the era of intelligent information, characterized by rapid advancements in electronic technology and the Internet, high-tech landscapes have emerged and fostered an increase in the demand for intelligent roaming systems in urban park landscapes. Based on the conventional image and video presentation...

Three-dimensional geological survey was based on the surface geological mapping, which was to solve the major geological problems; it was a comprehensive three-dimensional geological survey, which used modern geological theories, advanced integrated exploration methods and three-dimensional visual information...

Basded on 2D and 3D geometry theories in stereology, there was the method of acquisition of three-dimensional geometric information parameters. On this basis of this method, with meso scale of microcracks for the marble, there was the result that the meso-scale marble microcracks spacing varying parameters...

Flywheel mechanism can effectively improve the mechanical performance of the system, and the flywheel's energy storage density can be significantly improved by optimizing the design. According to the optimal control design theory, the 3D model of the flywheel is established, and the structural analysis...

The National Railway Master Plan estimated that the potential for freight transport in Java Island in 2030 will reach 534 million tons/year. Therefore, the government is planning to develop a double-track railway line between Surabaya Pasar Turi-Kalimas/Tanjung Perak. This research aimed to add a new...

Introduction: Recently, a mouse model was developed showing spontaneous plaque rupture leading to stroke (ApoE−/−Fbn1C1039G+/− mouse). However, a longitudinal follow-up of these mice was hampered by the lack of an accurate in vivo method to visualize the cerebral vasculature. Methods: In this feasibility...

Anxiety disorders and PTSD place substantial burdens on individuals and healthcare systems. Traditional exposure therapy demonstrates efficacy but presents limitations in safety, ecological validity, and patient adherence. VRET leverages immersive 3D environments to provide controlled, repeatable exposure....

This paper discusses the mechanical stability of rock slope with 3D geonet protection system.A damaged 3D geomat slope model under seismic load and seepage condition is established. The paper studies the effect of rainwater infiltration and seismic load to the stability of 3D geomat slope surface in...

The mandibular third molar impaction is a frequent case in dentistry. Various investigations are required prior to the removal of the mandibular third molar impaction, such as CBCT 3D radiography. This radiograph can provide optimum results for the investigation of mandibular third molar impaction. Case...

This paper presents a free-hand gesture-based human computer interfacing system for developing a learning aid tool in a virtual reality environment. A device known as the leap motion controller, which tracks hand movements optically, is used for hand interaction. Various virtual objects are created using...

This research investigates the integration of Augmented Reality (AR) and Internet of Things (IoT) technologies in teaching three-dimensional (3D) geometry to lower secondary students in Malaysia. By combining interactive AR features with real-time data from temperature sensors, the research aimed to...

In this paper, we introduce a compositive model of fabrication cost, network throughput and power consumption, to explore different 3D design options of 3D NoCs. The model allows partition of IPs across different dies in 3D stack. Based on the model an estimation tool, 3D-Partition, is created and validated...

What the most important in a virtual test environment is the realism of a scene. This paper focuses on how to use some scene models set up by 3DS MAX in CarMaker which is simulation software for vehicle. Because CarMaker itself only can build some certain road models and some simple scene parameters,...

As one principal element in Wireless Sensor Networks (WSNs), energy efficiency is very important in three-dimensional (3D) heterogeneous wireless sensor networks (HWSNs). Thus, this paper considers energy balance problem in three-dimensional heterogeneous wireless sensor networks (3D HWSNs). Firstly,...

The global skills gap continues to grow as many young people in underserved communities lack access to technology and practical Science, Technology, Engineering, and Mathematics (STEM) education. This paper presents a case study of the Bombeke Foundation’s model in Uganda, which combines open‑source...

Through a systematic research on the application of methods for acquiring point cloud data concerning aerial surveying and laser scanning of modern water conservancy projects, a kind of advanced aerial photogrammetry and laser point cloud scanning and acquiring technology is proposed and tools are developed...

Organisations and individuals interested in culture and heritage (C&H) preservation works in Malaysia are cognizant of the positive advantages of documenting physical cultural assets in three-dimension (3D). In terms of consumption and accessibility of cultural content in 3D, the collection and preservation...

Digital rock physics combines imaging and numerical techniques to study the mechanical properties of granular materials without extensive physical experiments. This paper introduces a workflow for processing X-Ray Computed Tomography (CT) data and using it in numerical simulations, demonstrated through...

With the object to improve the design efficiency and quality of general parts through the research and analysis of parametric modeling hierarchy, the parametric modeling technology is summarized. This method can be used to build reusable templates part based on CATIA, the research results of this paper...

In China, the mechanization of breeding industry has been mechanized from the beginning to the present complete set of equipment, and the series of products are becoming more and more perfect. In view of the obsolescence of cattle and sheep and other livestock breeding technology, a human-computer cooperative...

Architecture students learn to develop, to design 2D or 3D spaces as a facility of human activities. They should create the form of building(s) based on the needs/functions, the strength of the building structure, and the beauty of its appearance. This paper discussed the role of digitalization in the...

The Image analysis of fibers is a key technique in the field of materials research and industrial engineering. The purpose of this work is to present a solution for fiber image analysis using MATLAB, a high-performance software environment for numerical computations and data visualization. This work...

Anthropometry is an important component element of fashion design, pattern research, clothing production and clothing MTM online. Anthropometric technology has went through the process from contact to non-contact, and from manual anthropometry to 2D image and 3D anthropometry. The purpose of this paper...

This paper describes the design of a virtual laboratory based on the Qt and Ogre3D to meet the experimental requirements in the Robot Kinematics. In this paper, a six-degree-of-freedom industrial robot kinematics virtual experiment is created by virtual laboratory platform based on the Qt and Ogre3D...

Using human biological signs to drive the scene and control the object in the scene, has important significance in the development of the virtual reality technology. Through human biological signs to drive the virtual scene, the user get a better sense of immersion. They also can control their own situation...

In this paper, we propose a placement method for island-style FPGAs. This me-thod consists of three steps: recursive bi-partition with terminal propagation con-sideration, minimum-cost flow initial placement and low temperature simulated annealing optimization. Unlike the traditional partitioning-based...

This research is motivated by problems in children with mild mental retardation 4th graders at SLB Makassar city who still do not understand basic mathematical concepts in calculating addition. This study aims to determine the needs of mathematics learning media to find out the learning media used in...

MRI is widely used for diagnosing brain tumors, yet accurate isolation and localization of tumor regions remain challenging. Existing methods often perform segmentation or localization in isolation, neglecting the combined forensic-style traceability of tumor regions in a hybrid framework that links...

Nowadays industry development depends on the introduction of state-of-the-art technologies, equipment and new methods of equipment utilization. The issues of energy-saving, productivity increase, reliability, and equipment longevity are especially acute. Revealing regularities and development of mathematical...

Technological advances in the medical sector, especially in surgical training, have developed rapidly with the existence of increasingly realistic and effective training devices, such as suture pad training kits. This research aims to improve the quality and accuracy of these devices through reverse...

In order to realize the high precision positioning in the 3D (three dimensional) status of the LANDMARC system, using the RFID (Radio Frequency Identification) location algorithm, put forward a 3D correction algorithm with the correction factor. At the same time, applied the 3D correction algorithm in...

With the aging of the existing construction workforce and the reluctance of young manpower to enter the construction field due to it being one of the so-called “3D” (Dirty, Dangerous and Difficult) industries, the number of foreign laborers employed in Korean construction industry has been on the rise....

Using non-contact sensing techniques and facilities to gain plant three-dimensional (3D) information can satisfy different kinds of needs in digital and intelligent agricultural production. 3D information could be used for vegetative modeling and monitoring or plant production management and operation....

Methods of 3D reconstruction of medical images mainly included surface and volume reconstruction at present. In the experiment of 3D ultrasound reconstruction for spine of people, the result using volume reconstruction was unsatisfactory because of the ultrasound images' characteristic. So, we brought...

Nowadays, mobile games are commonly used for children’s training and therapy. Literature shows that multisensory activities help raise the children’s interest in their learning, raise their concentration and reinforce their memories. Portable multi-sensory games can provide an immersive training environment...

This chapter explores the integration of Light Detection and Ranging (LiDAR) data with multimodal systems such as Visual Question Answering (VQA) to enable robust contextual understanding. The chapter begins with an overview of VQA, including its architecture, various modeling approaches, and practical...

Introduction Monkeypox virus (MPV or MPXV), is a double- stranded DNA virus that is caused by the monkeypox virus, which comes from the family Poxviridae and genus Orthopoxvirus the name was given after isolating it from monkeys . It is oval like shaped structure with a outer membrane...

Rescue robots are expected to perform works in hazardous areas. However, when the robot runs on a rough terrain, fatal rollover falling sometimes occurs. Therefore, we propose a tumble-risk-assessment system, which calculates a normalized energy stability margin by using a 3D depth sensor. Moreover,...

Conjugate direction is a better direction of optimization. The three-seeking method and the six-seeking method based on conjugate direction have strong theoretical. Using the advantages of one-dimensional blind walking optimization algorithm, the optimal point was given on the given direction. Three...

Traditional integrated circuit technology attempts to integrate all functions into a single chip, this leads to the chip becoming more expensive and larger. Heterogeneous integration technology solves this problem by combining chips with different processes and technologies. This technology can continuously...

Radio frequency (RF) cable is the main physical carrier of signal transmission. Signal transmission of RF per-formance is affected by multiple factors. In the paper, 3D finite element analysis of RF cable was built and signal attenuation characteristics of single factor for RF cable was studied, such...

3D registration is an essential step in 3D reconstruction of real objects. In this paper, the fine registration methods for point clouds are classified systematically and analyzed theoretically. For several typical fine registration algorithms, experimental comparisons are also carried out on the effect...

Naphthoquinone is one of secondary metabolites that are widespread in nature and found in large amounts [1]. Naphthoquinones are clinically important antitumor drugs containing a quinone moiety, such as anthracyclines, mitoxantrones and saintopin, show excellent anticancer activity [2]. In the previouse...

In order to research the influence of underpinning pile foundation after excavating tunnel with shield construction, the three-dimensional numerical simulation is carried out by using FLAC 3D based on the actual project in Shenzhen. Different finite difference models are established respectively by changing...

With the development of subject teaching and the introduction of new music curriculum standards, The development and reform of music teaching in universities are also gradually advancing students’ comprehensive quality. In the “aesthetic education, to beautify people” under the background of aesthetic...