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Sensors & Perception

How robots see and feel the world. We cover LiDAR, depth sensors, tactile skins, event cameras and the SLAM algorithms that stitch it all together.

Topics in Sensors & Perception

24 articles

Detailed close-up of embossed anatomy diagrams on an open braille book page.
Tactile Skins
Tactile Skins for Robotics: GelSight, BioTac, and Capacitive Arrays

A grounded analysis of shipping tactile skin technologies, deployment realities, and India market availability for optical, piezoresistive, and capacitive tactile arrays in robotics.

Sep 27, 2026 · 7 min
An adult man enjoying virtual reality gaming with controllers and VR headset.
SLAM & Localisation
SLAM & Localisation: ORB-SLAM, VIO, and Modern Map-Building in Production Robotics

A hardware-grounded analysis of SLAM and localisation stacks, covering ORB-SLAM architectures, visual-inertial odometry fusion, graph-based map optimisation, and real-world deployment status across Indian robotics markets.

Sep 27, 2026 · 7 min
Side-by-side comparison of two modern mirrorless cameras on a table.
Event Cameras
Event Cameras for High-Speed Robotics: Hardware Reality, Integration, and India Availability

A grounded assessment of neuromorphic event cameras for robotics, grading shipping hardware, pilot deployments, and early announcements while mapping India import pathways and approximate landed costs.

Sep 27, 2026 · 7 min
Close-up of an eye with vivid contrast of light and shadow, evoking mystery and introspection.
LiDAR & Depth Sensors
Solid-State LiDAR, ToF and Stereo Depth: Shipping Hardware, Integration Realities and India Pricing

A grounded assessment of shipping solid-state LiDAR, time-of-flight modules and stereo depth cameras for humanoid platforms. Graded by hardware availability, pilot deployments and announcements, with landed cost estimates and integration constraints for the Indian market.

Sep 26, 2026 · 15 min
Detailed close-up of Alco-Sensor IV breathalyzer device held by a person outdoors in Londrina, Brazil.
LiDAR & Depth Sensors
Solid-State LiDAR, ToF, and Stereo Depth: The Hardware Reality for Humanoid Perception

A grounded assessment of shipping solid-state LiDAR, Time-of-Flight, and stereo depth sensors for humanoid robotics. We evaluate manufacturer spec sheets, factory deployments, and India availability with landed cost estimates.

Sep 23, 2026 · 8 min
Detailed view of hands interacting with electronic device, showcasing technology and collaboration.
Tactile Skins
Tactile Skins for Humanoid Robotics: GelSight, BioTac, and Capacitive Arrays

A hardware-graded assessment of commercial tactile skin architectures, evaluating GelSight optical sensors, BioTac biomimetic fingertips, and capacitive touch arrays against shipping status, deployment maturity, and India market availability.

Sep 23, 2026 · 8 min
Detailed view of hands interacting with electronic device, showcasing technology and collaboration.
SLAM & Localisation
SLAM & Localisation: From ORB-SLAM to Shipping-Grade VIO in Modern Robotics

A grounded analysis of simultaneous localisation and mapping, tracing the evolution from academic ORB-SLAM to shipping-grade visual-inertial odometry, with a focus on hardware implementations, India market availability, and practical map-building pipelines.

Sep 23, 2026 · 12 min
Video camera capturing an event with blurred bokeh background night scene.
Event Cameras
Event Cameras in Robotics: Shipping Hardware, Integration Reality, and India Market Access

A grounded assessment of event-based vision sensors for robotics, graded by shipping hardware, verified pilot deployments, and announced roadmaps. Covers technical architecture, current generation models, integration pipelines, India availability, landed pricing, and engineering trade-offs.

Sep 23, 2026 · 7 min
Hand feeling Braille text on paper, highlighting tactile reading for the visually impaired.
Tactile Skins
Tactile Skins: Shipping Hardware, Pilots, and the Current State of Fingertip Sensing

An editorial assessment of GelSight, BioTac, and capacitive touch arrays, graded by shipping hardware, pilot deployments, and announcements. Covers technical specifications, real-world deployment limits, calibration requirements, and India availability with flagged INR estimates.

Sep 19, 2026 · 8 min
Close-up of a PCB inspection machine in action, highlighting technology.
SLAM & Localisation
SLAM & Localisation: ORB-SLAM, VIO, and the Reality of Modern Map-Building

A grounded assessment of simultaneous localisation and mapping in production robotics, covering visual-inertial odometry, ORB-SLAM architectures, sensor fusion requirements, and actual hardware deployment realities in the Indian market.

Sep 19, 2026 · 8 min
Side-by-side comparison of two modern mirrorless cameras on a table.
Event Cameras
Event Cameras in Robotics: Grading Shipping Hardware, Pilots, and India Market Readiness

Event cameras deliver asynchronous, neuromorphic vision for high-speed robotics. This article grades market claims by shipping hardware first, pilot deployments second, and announcements last, with focus on verified spec sheets, integration requirements, and India availability.

Sep 19, 2026 · 7 min
Close-up of an eye with vivid contrast of light and shadow, evoking mystery and introspection.
LiDAR & Depth Sensors
LiDAR & Depth Sensors for Humanoid Robots: Shipping Hardware, Specs, and India Availability

A grounded assessment of solid-state LiDAR, Time-of-Flight, and stereo depth sensors currently shipping or deployed in humanoid robotics. Claims are graded by shipping hardware first, pilot deployments second, and announcements last. Manufacturer spec sheets, thermal profiles, power budgets, and landed cost estimates for the Indian market are provided.

Sep 18, 2026 · 8 min
Close-up of a futuristic car dashboard in selective focus, emphasizing modern design elements.
LiDAR & Depth Sensors
Solid-State LiDAR, ToF, and Stereo Depth: Shipping Hardware for Humanoid and Mobile Robotics

A technical evaluation of solid-state LiDAR, time-of-flight, and stereo depth sensors currently shipping for robotics, graded by deployment stage, with India availability and landed cost estimates.

Sep 13, 2026 · 5 min
Close-up of hands reading a tactile, braille-embossed educational book indoors.
Tactile Skins
Measuring Touch: Shipping Hardware, Calibration, and Integration for GelSight, BioTac, and Capacitive Tactile Skins

A technical assessment of commercially available tactile sensing technologies for humanoid manipulation, grading claims by verified hardware deployments, detailing specifications, calibration requirements, and India market availability.

Sep 13, 2026 · 7 min
Close-up of a digital air quality monitor displaying CO2, PM2.5, and temperature readings.
SLAM & Localisation
SLAM & Localisation: ORB-SLAM, VIO, and Modern Map-Building in Shipping Hardware

Technical assessment of SLAM & Localisation technologies, focusing on ORB-SLAM, Visual-Inertial Odometry, and modern mapping pipelines. Grounded in deployed hardware, manufacturer specifications, and India market availability.

Sep 13, 2026 · 12 min
Multiple mobile phones capturing a live event at a prominent landmark in Oslo, Norway.
Event Cameras
Event Cameras in Robotics: Shipping Hardware, Integration Realities, and India Pricing

A grounded assessment of neuromorphic event cameras for high-speed robotics, graded by available hardware, verified deployments, and landed costs in India.

Sep 13, 2026 · 11 min
Detailed macro shot of Braille dots embossed on paper, highlighting texture and pattern.
Tactile Skins
Tactile Skins for Robotics: GelSight, BioTac, and Capacitive Arrays in Commercial Context

A grounded evaluation of commercial tactile skin technologies, focusing on GelSight’s optical micro-tactile sensors, Schunk’s BioTac electro-haptic array, and scalable capacitive touch arrays. We grade each by verified hardware shipments, pilot deployments, and manufacturer specifications, with specific notes on India availability and approximate INR pricing.

Sep 9, 2026 · 7 min
Close-up of a PCB inspection machine in action, highlighting technology.
SLAM & Localisation
SLAM and Localisation for Humanoid Robots: ORB-SLAM, VIO, and Modern Map-Building

A grounded assessment of simultaneous localisation and mapping (SLAM) and visual inertial odometry (VIO) in humanoid robotics, graded by shipping hardware, pilot deployments, and open-source foundations, with India availability and landed cost estimates.

Sep 9, 2026 · 8 min
Close-up of professional video cameras on tripods, set up indoors for filming.
Event Cameras
Neuromorphic Vision for High-Speed Robotics: The State of Event Cameras

A grounded assessment of shipping event camera hardware, pilot deployments, and integration pathways for robotics teams, with specific notes on India availability and landed cost estimates.

Sep 9, 2026 · 7 min
Close-up of a PCB inspection machine in action, highlighting technology.
LiDAR & Depth Sensors
LiDAR, ToF, and Stereo Depth: Shipping Hardware, Real-World Specs, and India Availability

A grounded evaluation of solid-state LiDAR, time-of-flight, and stereo depth sensors for humanoid robots, graded by deployment status, technical limits, and landed costs in India.

Sep 8, 2026 · 7 min
Extreme close-up image capturing the intricate details of a blue human eye with remarkable clarity.
LiDAR & Depth Sensors
Grading LiDAR & Depth Sensors: Shipping Hardware, Specs, and India Availability for Humanoids

A hardware-graded review of solid-state LiDAR, Time-of-Flight, and stereo depth cameras currently shipping for humanoid robot perception. Covers spec sheet verification, deployment reality, compute constraints, and India landed-cost estimates.

Sep 4, 2026 · 7 min
Hand feeling Braille text on paper, highlighting tactile reading for the visually impaired.
Tactile Skins
Tactile Skins in Robotics: A Maturity-Graded Review of GelSight, BioTac, and Capacitive Arrays

A hardware-first assessment of commercial tactile skin technologies, grading GelSight, BioTac, and capacitive touch arrays by shipping status, pilot integration, and research prototypes, with India market availability and landed cost estimates.

Sep 4, 2026 · 7 min
Close-up of a PCB with sensors and tools, highlighting electronics engineering setup.
SLAM & Localisation
SLAM & Localisation: From ORB-SLAM and VIO to Modern Map-Building

A grounded evaluation of simultaneous localisation and mapping pipelines, covering feature-based tracking, visual-inertial odometry, and modern map representations. Claims are graded by shipping hardware, pilot deployments, and vendor announcements, with explicit notes on India availability and approximate landed costs.

Sep 4, 2026 · 5 min
Video camera capturing an event with blurred bokeh background night scene.
Event Cameras
Neuromorphic Vision for High-Speed Robotics: The Event Camera Landscape

A grounded assessment of event camera hardware, pilot deployments, and software ecosystems for robotics, with India availability and landed cost estimates.

Sep 4, 2026 · 9 min

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