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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
24 views
0 comments

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
70 views
0 comments

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
3,708 views
0 comments


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
145 views
0 comments


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
16 views
0 comments

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
119 views
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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Our previous post on camera calibration directly from a video stream using OpenCV is outdated.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
1,243 views
3 comments

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
182 views
0 comments

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
21 views
0 comments

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
10 views
0 comments

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
530 views
0 comments

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
92 views
0 comments

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
174 views
0 comments

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
14 views
0 comments

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
2,928 views
0 comments


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
242 views
0 comments

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
57 views
0 comments


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
35 views
0 comments


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
555 views
0 comments

Create Configurable ARuco Markers with Plastic Construction Bricks
UPDATE on May 5, 2023: OpenCV 4.7.X breaks the demonstration; the updated link to the code is this. I hope we could say the name of a...
H-Barrio
Jun 8, 2022
315 views
0 comments
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