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Home » Blog » Bright Markers Revolutionise 3D Object Tracking and Beyond
GamingInnovationTechnology

Bright Markers Revolutionise 3D Object Tracking and Beyond

Rudrakshi Gupta
Rudrakshi Gupta
Last updated: 2023/08/15 at 3:32 PM
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Bright Markers Revolutionise 3D Object TrackingBright Markers Revolutionise 3D Object Tracking
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Introduction 

In a world where technology bridges the gap between reality and the digital realm, a groundbreaking innovation emerges from the labs of MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL). Meet BrightMarkers, the invisible fluorescent tags poised to reshape how we interact with our surroundings.

Contents
Introduction Beyond Gaming experienceConclusion 
Bright Markers Revolutionise 3D Object Tracking

Picture this: QR codes have become an integral part of our lives, embedding data in the physical world. Yet, their limitations, vulnerabilities, and visible presence have prompted researchers to explore alternatives. Enter BrightMarkers, an ingenious solution that marries 3D printing and invisible fluorescence to enhance motion tracking, virtual reality, and object detection.

The concept is elegantly simple. BrightMarkers are concealed within 3D-printed objects during fabrication, rendering them invisible to the naked eye. These tags function as gateways to “ubiquitous metadata,” embedding descriptive information about an object’s identity, origin, and function. Unlike their visible counterparts, BrightMarkers remain unobtrusive, preserving the object’s form and function.

The technology’s implementation is equally captivating. Using a software plugin for 3D modeling programs like Blender, users can embed the tag’s geometry into their design. This embedded tag, akin to an invisible QR code, emits light at a specific near-infrared wavelength, making them visible to infrared cameras with high contrast. Two hardware setups – one for smartphones and another for AR/VR headsets – detect these markers, offering a glimpse into their hidden realm.

BrightMarkers come alive in various applications. Within the realm of virtual reality, a toy lightsaber adorned with a BrightMarker could be transformed into an in-game tool, allowing users to navigate virtual landscapes with precision. Motion tracking takes on new dimensions as wearables, equipped with BrightMarkers, replicate limb movements accurately. This innovation promises inclusivity, accommodating diverse users with varying needs.

Beyond Gaming experience

But the reach of BrightMarkers extends beyond the realm of gaming and immersive experiences. Industries like manufacturing and supply chain management stand to benefit. Manufacturers can trace products’ origin and movement by scanning embedded BrightMarkers. In a world emphasizing sustainability and ethical sourcing, consumers can validate a product’s authenticity through its digital signature – echoing the proposed Digital Product Passports in the European Union.

Moreover, the potential for BrightMarkers reaches into the domain of security. Night vision monitoring through home security cameras equipped with BrightMarker-tracing hardware becomes a reality. Objects’ movements can be monitored without infringing on privacy, offering a proactive approach to safeguarding belongings.

This innovation builds on the foundation of InfraredTags, a prior project by the same MIT team. While InfraredTags had limitations in terms of color and contrast, BrightMarkers overcome these obstacles with their fluorescent materials, allowing for efficient real-time tracking even during motion.

As the world marches into an era dominated by AR and VR, BrightMarkers emerge as trailblazers. They simplify computer vision needs, enabling devices to identify objects and create a seamless bridge between the physical and digital worlds. The team’s optimism for BrightMarkers’ integration into everyday objects speaks to the potential for an enhanced and interconnected human experience.

Conclusion 

In a few months, the spotlight will shine on BrightMarkers at the Association for Computing Machinery’s 2023 User Interface Software and Technology Symposium (UIST). As they present their findings, one can’t help but imagine the ripple effect of this innovation, shaping industries and interactions alike. With BrightMarkers, invisibility becomes a catalyst for connectivity, leaving a mark on our world that is anything but hidden.

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TAGGED: 3D Object designs, Bright Markers Revolutionise
Rudrakshi Gupta August 15, 2023
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