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LLMs, the vectorial field, and Indra´s Mantle
We are trying to comply with a few specific safety requirements for our new robot systems. We are weak on electronic design, so we took...

H-Barrio
Jun 13


Ostirion Nominated for Advanced Manufacturing Award
Our brainless robot system has been nominated for the Advanced Manufacturing Award in the robotics integration category. You can vote...

H-Barrio
Sep 16, 2024


Quick and Inefficient Way to Stream Multiple Webcams with Python
In this post, we will use Python and OpenCV to inefficiently find all available webcams in our system and display their image. OpenCV...

H-Barrio
Nov 3, 2023


Installing and Running Mojo on Windows
Modular's Mojo language could be the solution to embedded artificial intelligence needs. The memory overhead and processor demands from...

H-Barrio
Sep 8, 2023


Totally Hacky Way to Stream IP Camera in Colab - RTSP - Update
July 2023 Update: Most free RTSP trial streams have stopped working. We have modified the default stream to a metered service provided by...

H-Barrio
Jul 10, 2023


Our Asia-Pacific Rail 2023 Stand
Our stands become more advanced with every exhibition we attend. This was a wonderful opportunity to make our Optical Train Positioning...

H-Barrio
Jun 6, 2023


Testing OpenCV Camera Calibration Measurements
In this post, we will check in a very preliminary manner the results of the camera calibration we performed in the previous post. We are...

H-Barrio
May 5, 2023


OpenCV Camera Calibration from Google Colab
Our previous post on camera calibration directly from a video stream using OpenCV is outdated. In a future post, we will develop a Colab...

H-Barrio
Mar 31, 2023


A Very Simple 2-Joint Robot Control Model
This post will describe a very simple position control loop for a simple robot arm with just two joints. Multiple robot control...

H-Barrio
Mar 15, 2023


Drone Robots without a Brain
We have been busy these past months developing a novel robot control system. Robots, especially those used in logistics, operating in...

H-Barrio
Feb 7, 2023


Slightly Faster Re-runs of Python Notebooks by Smart Installs
Google Colab, in particular, and Jupyter Notebook tools, in general, are excellent tools for coded prototyping and quick testing. They...

H-Barrio
Dec 16, 2022


Inverse Euler´s Totient Calculator with Python
Euler's totient is a necessary numerical calculation for most modern primer number-based cryptographic systems. The forward calculation...

H-Barrio
Dec 12, 2022


Visitor ID & Location for Your Pythonanywhere web app
If you have a web app deployed at www.pythonanywhere.com, you may need a simple visitor analysis tool. This post will show how to build a...

H-Barrio
Sep 27, 2022


Removing Stop Words for Simple Phrase Similarity Analysis
In our previous post, we witnessed how the presence of stop words can generate non-existing similarities between two short phrases. This...

H-Barrio
Sep 20, 2022


Simple Text Similarity for Automated Text Matching
As a follow-up to our last post before our summer holidays, and in line with our public contracts search automation efforts in...

H-Barrio
Sep 13, 2022


Translating the Contents of Excel Files with Python
The title does not lie; in this post, we will translate the content of an excel file, several rows and columns of text in Spanish, into...

H-Barrio
Aug 3, 2022


Simple Optical Character Recognition Using Pytesseract
We may be in a hurry to recognize the characters in an image and need the fastest possible result even if accuracy is not very high. If...

H-Barrio
Jul 12, 2022


Quick Semantic Segmentation From Youtube Streams on Colab
Continuing our video-stream and Google Colab interaction, we will set up a rapid method for semantic segmentation of video streams using...

H-Barrio
Jun 30, 2022


And Finally, Overlaying a Feed from Youtube with Pafy On-The-Fly Fix
Continuing with the topic of our previous posts, we will now stream and overlay a real-time youtube feed into our Colab notebook for...

H-Barrio
Jun 23, 2022


Totally Hacky Way to Stream IP Camera in Colab - RTSP
UPDATED POST in this link: most free RTSP feeds are not working anymore; see the update for free and freemium alternatives for video feed...

H-Barrio
Jun 14, 2022
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