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RealSense Depth Camera D400 Series
|RealSense D415||RealSense D435|
|Environment||Indoor and Outdoor||Indoor and Outdoor|
|FOV(Horizontal×Vertical)||69.4°x42.5° (+/-3°)||69.4°x42.5° (+/-3°)|
|Sensor Technology||Rolling Shutter||Global Shutter|
|FOV(Horizontal×Vertical)||63.4°x40.4° (+/-3°)||85.2°x58.0° (+/-3°)|
|Sensor Technology||Active IR Stereo||Active IR Stereo|
|Connector||USB 3.0 (USB 3.1 Gen1) Type-C||USB 3.0 (USB 3.1 Gen1) Type-C|
|OS||Windows, Linux, MacOS||Windows, Linux, MacOS|
1 Part of combination of resolution and frame rate.
2 Accuracy varies depending on calibration, scene, and lighting conditions.
In comparison with Microsoft Kinect, RealSense D400 series have these features “Can be used indoors and outdoors”, “Working with USB bus-power”, and “Small size” in addition to improve basic specs.
Also, RealSense D400 series can be easily used by only connecting to PC, because it is UVC (USB Video Class) device.
RealSense SDK 2.x (librealsense 2.x)
RealSense D400 series uses RealSense SDK 2.x to develop applications. (“RealSense SDK 2.x” and “librealsense 2.x” refer to the same thing.)
It has not compatible with the RealSense SDK 1.x and librealsense 1.x used in the previous RealSense Depth Camera (F200, R200, LR200, ZR300).
RealSense SDK 2.x (librealsense 2.x) is an open source library.
But, It is not implemented these features “posture estimation of people, hands, faces, etc.”, and “3D restoration” yet. If you want to use these features, you need to implement them yourself.
RealSense SDK 2.x Sample Program
I has published sample programs of RealSense SDK 2.x (librealsense 2.x) written in Native C++. This sample program will cover basic features.
This sample program is published in following.
You can development in following environments.
I recommend following environments.*3
*3 I recommend using tools and libraries of latest stable release.