30 Jul

Recently, I've been looking into methods to potentially improve the depth map produced by an Intel RealSense D435i, and OpenCV's disparity filter ([1], [2], [3]) seemed like a good initial starting point. At a high level, after generating a disparity map between left and right camera images vi...

16 Jul

Recently I've been developing several ROS packages for my LEMUR x JPL research and, having not touched ROS in earnest since 2015, I've been relearning its philosophy these past few weeks in addition to C++ (which, if I may, is a real programming language -- sorry Python I still love you). ROS uses...

01 Jul

Following up on Zhaoliang's #wfh tips, you can alternatively SSH into a remote server via a public/private key pair and completely disable password authentication. This provides two notable benefits: Security: public/private key pair authentication is arguably more secure than sending plain-text p...

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