MI-GAN (MIT) with float32 I/O for SpawnDev.ILGPU.ML

LICENSE-MI-GAN

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+MIT License
+
+Copyright (c) 2024 Picsart AI Research (PAIR)
+
+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.

README.md

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+---
+license: mit
+tags:
+- inpainting
+- onnx
+---
+
+# SpawnScene models
+
+Models SpawnScene (https://spawnscene.com) runs on SpawnDev.ILGPU.ML in the browser, in a form that engine takes.
+
+## migan_float.onnx
+
+MI-GAN (Picsart AI Research, "MI-GAN: A Simple Baseline for Image Inpainting on Mobile Devices", ICCV 2023), the plain
+512 network `migan.onnx` from https://huggingface.co/andraniksargsyan/migan, MIT licence (LICENSE-MI-GAN, unchanged).
+
+Changed: float32 I/O instead of uint8 - inputs `image` [B,3,H,W] and `mask` [B,1,H,W] are FLOAT (values 0..255; mask
+255 = known pixel, 0 = fill), the output `result` [B,3,H,W] is FLOAT 0..255, and the graph's four Cast(to=uint8) became
+Cast(to=float). Weights untouched. Against the original on onnxruntime: max |difference| 1/255 (rounding).
+Script: SpawnScene tools/migan_float_io.py.

migan_float.onnx

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