We will explore running object detection on-device with HoloLens, using Unity game engine as our development platform. AR Academy is a great introduction to all aspects of HoloLens development. It has 300-level tutorials that demonstrate how to connect the device to Azure Cognitive Services to perform machine learning tasks. There are no samples of performing … Continue reading HoloLens Object Detection →

I’m writing a series of posts on supercharging object detection inference performance in video streams using Tensorflow and cool tech from NVIDIA: step-by-step, starting from 6 fps all the way up to 230. But before I start, this small post is about a cool little gem, which I think is often overlooked. Anyone in the … Continue reading On the Margins: Non-maximum Suppression with Tensorflow →

So I was bored, didn’t know what to do, started solving problems on codewars (shut up!). There was this little problem there, where they are asking you to compute , for potentially large n’s with precision. It’s easy to see that this needs to be refactored (no need to actually compute factorials), and the solution […]

Computer vision should not be confused with image processing (as we all know). I love building computer vision pipelines, but sometimes menial tasks of pure image processing, automated editing come up. Suppose you had the same astronauts from one of the previous posts participating in a study, where they are actually filmed watching something, say […]

Auto-writing Software Good software writes itself. We all know the patterns and following them makes things easy. Not because we have memorized any monumental volume on design patterns, but because years of experience taught us what should be done on an almost intuitive level. Also in a negative sense. We avoid duplication, globals, encapsulation violations. […]