Full-body Pose Estimation and Tracking for VR

AvatarPoser uses a Transformer to estimate and track full-body pose from sparse headset and controller motion, combining learned prediction with IK for accurate hand control.

VR and AR: Definitions and Key Differences

Explains virtual reality and augmented reality concepts, examples, and design implications for perception, agency, social ethics, and preserving cognitive autonomy.

OLED Adoption in VR and MR Displays

AR/VR display analysis covering market forecasts, resolution and form-factor trade-offs, and technology roadmaps for MicroOLED and MicroLED microdisplays driving headset design.

Apochromatic Diffractive LC Optics for VR Displays

Overview of achromatic liquid-crystal optics for near-eye displays: a three-layer polarization-engineered LC lens system that suppresses chromatic aberration for MR imaging.

Connecting VR Headsets to Phones and AR Differences

Guide to connecting a VR headset to a phone, covering compatibility, physical and wireless interfaces, headset calibration, and differences between VR headset and AR glasses.

How Is Immersive XR Built?

Overview of XR technologies, immersion factors, and hardware-ecosystem roles; examines visual, multimodal interaction and how 5G enables low-latency, high-bandwidth XR experiences.

Evolution of VR, AR, MR, and XR

Technical overview of XR and AR: definitions, history, headset categories, and the reality continuum, clarifying concepts and core technologies for engineers and developers.

Six Core Technologies Powering the Metaverse

Technical analysis of the metaverse's six core pillars (BIGANT), focusing on blockchain and infrastructure requirements for interactivity, real-time network computation and IoT.

How AR Systems Work: Principles and Components

Overview of augmented reality principles, architectures and implementations, covering computer vision tracking, LBS localization, display types, and interaction techniques.

Challenges of AR HUD in Automotive Applications

Survey of head-up display evolution, focusing on AR-HUD technical and cost challenges, PGU imaging options (TFT, LCoS, DLP), pricing and supplier trends.