LayerSVG uses the following third-party software, models and fonts.

1. VTracer (WebAssembly build, @visioncortex/vtracer 1.0.0-alpha.4)
   https://github.com/visioncortex/vtracer
   License: MIT OR Apache-2.0. Copyright (c) Vision Cortex.

2. EfficientSAM-Ti (image segmentation model, used for the AI cut-out)
   https://github.com/yformer/EfficientSAM
   "EfficientSAM: Leveraged Masked Image Pretraining for Efficient Segment Anything",
   Xiong et al., 2023.
   License: Apache License 2.0 (full text in LICENSE-EfficientSAM.txt).
   Files used: the official ONNX exports weights/efficient_sam_vitt_encoder.onnx and
   weights/efficient_sam_vitt_decoder.onnx from that repository.
   Changes made: both files were quantized to 8-bit weights with ONNX Runtime dynamic
   quantization to make the download smaller. No retraining.

3. ONNX Runtime Web 1.30.0 (onnxruntime-web)
   https://github.com/microsoft/onnxruntime
   License: MIT.

   MIT License

   Copyright (c) Microsoft Corporation

   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to deal
   in the Software without restriction, including without limitation the rights
   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   copies of the Software, and to permit persons to whom the Software is
   furnished to do so, subject to the following conditions:

   The above copyright notice and this permission notice shall be included in all
   copies or substantial portions of the Software.

   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   SOFTWARE.

4. ImageTracer (fallback tracer, loaded only if the browser blocks WebAssembly)
   https://github.com/jankovicsandras/imagetracerjs
   License: The Unlicense (public domain).

5. Fonts
   Familjen Grotesk: Copyright 2021 The Familjen Grotesk Project Authors
   (https://github.com/Familjen-Sthlm/Familjen-Grotesk)
   Atkinson Hyperlegible: Copyright 2020 Braille Institute of America, Inc.
   IBM Plex Mono: Copyright 2017 IBM Corp.
   License: SIL Open Font License 1.1 (full text in the OFL-*.txt files next to this one).