Stereo Depth Camera D455
Technology: Active Stereo
Shutter: Global Shutter
Depth FOV: 86° × 57°
Features: RGB + Depth, IMU
Module: D450 Module
3D Vision Realized: Intel RealSense Technology
2025-09-25
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In this article, we introduce Intel's industry-leading depth-sensing technology: Intel RealSense Technology.
This article references Intel's Intel RealSense Core Story June 2021, along with the following sources:
Computer Vision in Robotics: intelrealsense.com/robotics
Real Success in the Real World: intelrealsense.com/use-cases
Why Choose Intel RealSense Technology?
Intel RealSense Technology offers embedded vision processors for depth measurement, high-performance yet affordable depth cameras, and all-in-one facial recognition solutions. With support for coded light, stereo, and LiDAR-based depth sensing, the product lineup includes over 15 models tailored to various environments and applications.
RealSense technology has already been deployed in over 2 million real-world cases, proving its practicality and reliability. Key advantages include:
Over 11 years of vision processing R&D and commercialization
Ready-to-use, practical solutions right out of the box
Cross-platform SDK support for easy integration
Robust performance in challenging environments
Why Are 3D and Depth Data Important?
While 2D cameras require AI or modeling tools to estimate depth, Intel RealSense depth cameras—like stereo models that mimic human binocular vision—capture real-time depth and RGB data natively. This enables accurate object detection, distance measurement, and environmental understanding in dynamic scenarios.
The YouTube video above demonstrates fast and accurate 3D scanning and reconstruction using the D400 series. This technology enables applications ranging from robotics to digital twins with unprecedented precision.
Where Is Depth Data Used?
Intel RealSense cameras combine high-resolution imaging and depth sensing with high frame rates and depth accuracy, making them ideal for:
Collision avoidance in autonomous systems (cleaners, drones, warehouse vehicles)
Digital twin creation for simulation, training, and virtual environments
Enhanced machine learning with rich, labeled 3D datasets
Real-time processing via onboard vision processors
Precise facial recognition and biometric authentication
RealSense Product Line Overview
Intel RealSense cameras use multiple sensing technologies to deliver human-like vision capabilities. Below are key models for different use cases:
| Model | Technology | Key Features | Best For |
|---|---|---|---|
| D455 | Active Stereo | Global Shutter, RGB + Depth, 86°×57° FOV, IMU | Long-range applications |
| D435/D435i | Active Stereo | Global Shutter, 87°×58° FOV, IMU (D435i) | High-speed or outdoor use |
| D415 | Active Stereo | Rolling Shutter, 65°×40° FOV | High-precision applications |
| L515 | LiDAR | High edge accuracy, compact design | Detailed 3D scanning |
| T265 | Coded Light | Fisheye lenses, IMU, SLAM optimized | Tracking and navigation |
Stereo Depth Camera D435/D435i
Technology: Active Stereo
Shutter: Global Shutter
Depth FOV: 87° × 58°
Features: IMU (D435i)
Module: D430 Module
LiDAR Camera L515
Technology: LiDAR
Shutter: Global Shutter
Depth FOV: 70° × 55°
Features: RGB, IMU
Special: World's most compact high-res LiDAR
Conclusion
Intel RealSense Technology brings robust, accessible, and versatile 3D vision to real-world applications...
