Various types of oscilloscopes range from several hundred thousand won to several million won, depending on the specifications. In the field of electricity and electronics, it is essential equipment for experimental practice and research. These days, technologies that use Arduino to make their oscilloscopes are open to the public. Of course, there are limitations in performance and functionality, but it is possible to do basic experiments. Luckily, there are open technologies. Continue reading “Arduino Oscilloscope”
101 ways to use Moodle
I posted the contents of “101 ways to use Moodle,” published as a book on the wiki. If you find any topic interesting, check the number and click on the link far down in the Korean explanation to view the relevant information. The contents are in Korean, but Google translate will friendly convert them to English. Continue reading “101 ways to use Moodle”
Creating Virtual Avatars Using Lens Studio
Lens Studio is a free virtual character creation program from Snapchat. You can create virtual characters and animation clips with various functions. By registering the created result as a Snap chat lens, you can chat with a real-time virtual character on Snapchat or participate in a meeting with a Zoom video conference Virtual Camera. The video below shows various results by utilizing the function.
Continue reading “Creating Virtual Avatars Using Lens Studio”
Deepfake(4): TTS Voice faking
The most recommended Fakevoice technology is Coquit-AI. I downloaded this and tried running it.
First of all, I installed it to check the TTS function and voice synthesis function. I created a virtual environment Coqui without using Colab and implemented it on a local mac with git.
Deepfake(3): Wav2lip Video Deepfaking
The function of the “Wav2lip” program is to process the music audio file and the video together so that the person in the video can lip-sync according to the music audio.
Just clone using Google Colab and run the program. Executing the “inference.py” program in the execution directory as shown below connects “DeepfakeTest01.mp4” and “DeepfakeTest01.wav” files (the execution time of the two files must be the same) and produces “result_voice.mp4”.