Skip to content

Latest commit

 

History

History
182 lines (131 loc) · 6.42 KB

TUTORIAL.md

File metadata and controls

182 lines (131 loc) · 6.42 KB

ailia MODELS tutorial

In this tutorial we will explain how to use ailia from python language. If you want to use ailia from other languages(C++/C#(Unity)/JNI/Kotlin/Rust/Flutter) see the link at the bottom of this tutorial.

Requirements

  • Python 3.6 and later

Install ailia SDK

pip3 install ailia

The ailia SDK is a commercial library. Under certain conditions, it can be used free of charge; however, it is principally paid software. For details, please refer to https://ailia.ai/license/en/ .

Install required libraries for Python

For Windows, Mac and Linux

pip install -r requirements.txt

For Jetson

sudo apt install python3-pip
sudo apt install python3-matplotlib
sudo apt install python3-scipy
pip3 install cython
pip3 install numpy
pip3 install pillow

OpenCV for python3 is pre-installed on Jetson. You only need to run this command if you get a cv2 import error.

sudo apt install nvidia-jetpack
  • Note that Jetson Orin require ailia 1.2.13 or above. Please contact us if you would like to use an early build of ailia 1.2.13.

For Raspberry Pi

pip3 install numpy
pip3 install opencv-python
pip3 install matplotlib
pip3 install scikit-image
sudo apt-get install libatlas-base-dev

Options

The following options can be specified for each model.

optional arguments:
  -h, --help            show this help message and exit
  -i IMAGE/VIDEO, --input IMAGE/VIDEO
                        The default (model-dependent) input data (image /
                        video) path. If a directory name is specified, the
                        model will be run for the files inside. File type is
                        specified by --ftype argument (default: lenna.png)
  -v VIDEO, --video VIDEO
                        Run the inference against live camera image.
                        If an integer value is given, corresponding
                        webcam input will be used. (default: None)
  -s SAVE_PATH, --savepath SAVE_PATH
                        Save path for the output (image / video / text).
                        (default: output.png)
  -b, --benchmark       Running the inference on the same input 5 times to
                        measure execution performance. (Cannot be used in
                        video mode) (default: False)
  -e ENV_ID, --env_id ENV_ID
                        A specific environment id can be specified. By
                        default, the return value of
                        ailia.get_gpu_environment_id will be used (default: 2)
  --env_list            display environment list (default: False)
  --ftype FILE_TYPE     file type list: image | video | audio (default: image)
  --debug               set default logger level to DEBUG (enable to show
                        DEBUG logs) (default: False)
  --profile             set profile mode (enable to show PROFILE logs)
                        (default: False)
  -bc BENCHMARK_COUNT, --benchmark_count BENCHMARK_COUNT
                        set iteration count of benchmark (default: 5)

Input an image file, perform AI processing, and save the output to a file.

python3 yolov3-tiny.py -i input.png -s output.png

Input an video file, perform AI processing, and save the output to a video.

python3 yolov3-tiny.py -i input.mp4 -s output.mp4

Measure the execution time of the AI model.

python3 yolov3-tiny.py -b

Run AI model on CPU instead of GPU.

python3 yolov3-tiny.py -e 0

Get a list of executable environments.

python3 yolov3-tiny.py --env_list

Run the inference against live video stream. (Press 'Q' to quit)

python3 yolov3-tiny.py -v 0

Launcher

You can use a GUI and select the model from the list using the command below. (Press 'Q' to quit each AI model app)

python3 launcher.py

Demo application for iOS/Android

API Documentations and Tutorial BLOG

Python

  • Note: All python models will also work with C++/Unity(C#)/Java(JNI)/Kotlin but you may need to write the pre/post processing code.

C++

Unity

Java

Kotlin

Rust

Flutter