The Intel RealSense SDK is a software development kit providing drivers and libraries for interfacing with depth cameras to capture color, depth, and infrared data streams. It includes a depth camera driver for device discovery and sensor configuration, a stereo vision library for computing depth maps and aligning frames, and a 3D point cloud generator to transform depth and infrared frames into spatial representations.
The SDK distinguishes itself through on-chip depth calculation and stereo calibration, using internal vision processors to reduce host CPU load. It supports hardware-level stream synchronization via physical sync cables and offers an integration layer to expose camera data and inertial measurement unit measurements as topics and services for robot operating systems.
The project covers a broad range of capabilities including IMU sensor integration for spatial orientation tracking, high-precision depth capture with geometric distortion correction, and multi-camera concurrent operation. It also provides tools for camera calibration, virtual hardware simulation, and zero-copy data transfer to optimize high-resolution frame processing.
