Kenzy.Ai: A synthetic human written in Python
Project description
KENZY.Ai ·
This project is dedicated to building a “Synthetic Human” which is called Kenzy for which we have assigned the female gender pronoun of “she”. She has visual face recognition (opencv/opencv), speech transcription (coqui), and speech synthesis (festival or mimic3). Kenzy is written in Python and is targeted primarily at the single board computer (SBC) platforms like the Raspberry Pi.
Visit our main site: https://kenzy.ai/
Read the docs: https://docs.kenzy.ai/
Kenzy’s Architecture
Kenzy’s architecture is divided into two main components: Containers and Devices. The containers focus on communication between other containers and devices are designed to control input and output operations. The most important container is the Brain which is a special type of container as it collects data and provides the skill engine for reacting to inputs. While a Brain does support all the methods of a normal container it is recommended to create a separate container to store all your devices.
All options, configurations, and startup parameters are driven by the configuration file saved to the following location:
__Python Module Overview__
| Class/Object | Description | TCP Port |
| :-------------------------------- | :------------------------------- | :------: |
| kenzy.containers.Brain | Main service for processing I/O. | 8080 |
| kenzy.containers.DeviceContainer | Secondary service for devices. | 8081 |
__Python Device Module Overview__
| Class/Object | Description |
| :------------------------ | :---------------------------------------------------------- |
| kenzy.devices.Speaker | Audio output device for text-to-speech conversion |
| kenzy.devices.Listener | Microphone device for speech-to-text conversion |
| kenzy.devices.Watcher | Video/Camera device for object recognition |
| kenzy.devices.KasaDevice | Smart plug device for Kasa devices |
| kenzy.panels.RaspiPanel | Panel device designed for Raspberry Pi 7" screen @ 1024x600 |
## Installation
Kenzy is available through pip, but to use the built-in devices there are a few extra libraries you may require. Please visit the [Basic Install](https://docs.kenzy.ai/en/latest/installation.basic/) page for more details.
Install PIP (Python package manager) if not already installed
sudo apt-get -y install python3-pip
Install the required system packages
Create your local environment and then activate it
python3 -m venv /path/to/virtual/env –system-site-packages source /path/to/virtual/env/bin/activate
Install the required build libraries
python3 -m pip install scikit-build
Install core required runtime libraries
Install libraries for SpeakerDevice (Required only if using mimic3 in place of festival)
python3 -m pip install mycroft-mimic3-tts[all]
Install optional libraries for WatcherDevice
Install optional libraries for KasaDevice
Install optional libraries for ListenerDevice
python3 -m pip install coqui-stt-module-manager # (For model management, not required)
Install the kenzy module
python3 -m pip install kenzy
To start execute as follows:
python3 -m kenzy
You can disable one or more of the built-in devices or containers with ```--disable-builtin-[speaker, watcher, listener, panels, brain, container]```. Use the ```--help``` option for full listing of command line options including specifying a custom configuration file. __NOTE:__ The program will create/save a version of the configuration to ```~/.kenzy/config.json``` along with any other data elements it requires for operation. The configuration file is fairly powerful and will allow you to add/remove devices and containers for custom configurations including 3rd party devices or custom skills. ## Troubleshooting: "Cannot find FANN libs" If you encounter an error trying to install the kenzy module on the Raspberry Pi then you may need to add a symlink to the library FANN library. This is due to a bug/miss in the "find_fann" function within the Python FANN2 library as it doesn't look for the ARM architecture out-of-the-box. To fix it run the following: ### Raspberry Pi (ARM)
sudo ln -s /usr/lib/arm-linux-gnueabihf/libdoublefann.so.2 /usr/local/lib/libdoublefann.so
### Ubuntu 22.04 LTS (x86_64)
sudo ln -s /usr/lib/x86_64-linux-gnu/libdoublefann.so.2 /usr/local/lib/libdoublefann.so
## Enabling Speech-to-Text In order to enable Speech-to-Text (STT) you need to download a speech model. You can use Coqui's model manager or use Kenzy to download one for you. The easiest solution is likely the following command:
python3 -m kenzy –download-models ```
Web Control Panel
If everything is working properly you should be able to point your device to the web control panel running on the Brain engine to test it out. The default URL is:
Help & Support
Help and additional details is available at https://kenzy.ai
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