Install Enve on Opensuse — As TJFREE suite (Open Source alternative list to Adobe Suite) show we can use Enve for 2D animation. This is a guide for installing Enve on Opensuse (it will work also on fedora) because the standard appimage do not work properly as default, but exist a working patch. Prerequirements Install as…

GIS repo on Tumbleweed to manage satellitar imagis and geotif — Qgis is a software used to analize and visualize spatial images. It is very usefull and it very used into research, so I will explain how to install on Opensuse Tumbleweed because from official guide we can only see the repo link, this is a step by step guide. Installation Guide Like…

Create a Mask using opencv python by color selection and contours filtering — Using OpenCV with python to select for color some areas into the images and after maintain only the biggest areas and remove it from image with the obtained mask. Requirements The requirements are only Python3 installed and installed libraries opencv, matplotlib and jupyter notebook, but I will use a colab notebook…

How to install LADSPA plugin LUveler on Opensuse — More volume generally illude our mind to get better sound, so to make better audio decision sometimes you must to maintain the volume at the same level like explained also in this video. So we can use LUveler plugin that work on Windows and on Linux to avoid this problem. Download & Install …

Draw like CAD software on Blender? Not exactly! — This story is a textual guide that show how to install CAD Sketcher plugin on Blender, if you want a video guide you can find it here. Download Go here insert a price (that can also be 0, but you can donate) and download the zip file. Install Now go to Blender…

A robotframework & selenium way to test streamlit application — Streamlit is a very good tool and it is used to create demo application, but sometimes this demo come into production environment, so it is important to find methods to test it. Into recent micro-front-end pattern it is more probable that a streamlit app become a part of the production…

Stop using pulseaudio, alsa and jack, but use only pipewire — This is a small experience that I have switching to pipewire from Opensuse Tumbleweed. I also use my pc to record music so I also use jack that can be easily replaced by pipewire. Installation Guide sudo zypper install pipewire pipewire-pulseaudio pipewire-alsa pipewire-libjack-0_3 Reboot and check if pipewire work: $ ps aux…

Resize fixed size windowed application to make it usable also into small screens — Sometimes the application cannot be smallest that a limit, and sometimes we have very small screen (for example in some raspberry applications) and the application is largest than the screen, to solve this issue I made this guide. Prepare and exec Exist a prepared script on git that we can use to run…

A web demo application for hand tracking and other real-time vision tasks — Streamlit is a very good tool for creating web demo: today we well see streamlit-webrtc a library that get a webcam component that work from the browser (also on mobile devices, I tested it on Android with Chrome). The deep learning have some interesting real-time vision tasks, in particular this…