NVIDIA ื‘ืงื•ื“ ืคืชื•ื— StyleGAN3, ืžืขืจื›ืช ืœืžื™ื“ืช ืžื›ื•ื ื” ืœืกื™ื ืชื–ืช ืคื ื™ื

NVIDIA ืคืจืกืžื” ืืช ืงื•ื“ ื”ืžืงื•ืจ ืฉืœ StyleGAN3, ืžืขืจื›ืช ืœืžื™ื“ืช ืžื›ื•ื ื” ื”ืžื‘ื•ืกืกืช ืขืœ ืจืฉืช ืขืฆื‘ื™ืช ืื“ื•ื•ืจืกืจื™ืช (GAN) ืฉืžื˜ืจืชื” ืœืกื ืชื– ืชืžื•ื ื•ืช ืจื™ืืœื™ืกื˜ื™ื•ืช ืฉืœ ืคื ื™ ืื ืฉื™ื. ื”ืงื•ื“ ื ื›ืชื‘ ื‘-Python ื‘ืืžืฆืขื•ืช ืžืกื’ืจืช PyTorch ื•ืžื•ืคืฅ ืชื—ืช ืจื™ืฉื™ื•ืŸ ืงื•ื“ ื”ืžืงื•ืจ ืฉืœ NVIDIA, ื”ืžื˜ื™ืœ ื”ื’ื‘ืœื•ืช ืขืœ ืฉื™ืžื•ืฉ ืžืกื—ืจื™.

ื“ื’ืžื™ื ืžื•ื›ื ื™ื ืžืื•ืžื ื™ื ืฉื”ื•ื›ืฉืจื• ืขืœ ืงื•ืœืงืฆื™ื™ืช Flickr-Faces-HQ (FFHQ), ื”ื›ื•ืœืœืช 70 ืืœืฃ ืชืžื•ื ื•ืช PNG ื‘ืื™ื›ื•ืช ื’ื‘ื•ื”ื” (1024x1024) ืฉืœ ืคื ื™ื ืฉืœ ืื ืฉื™ื, ื–ืžื™ื ื•ืช ื’ื ื›ืŸ ืœื”ื•ืจื“ื”. ื‘ื ื•ืกืฃ, ื™ืฉื ื ื“ื’ืžื™ื ืฉื ื‘ื ื• ืขืœ ื‘ืกื™ืก ื”ืื•ืกืคื™ื AFHQv2 (ืชืžื•ื ื•ืช ืฉืœ ืคืจืฆื•ืคื™ื ืฉืœ ื‘ืขืœื™ ื—ื™ื™ื) ื•- Metfaces (ืชืžื•ื ื•ืช ืฉืœ ืคืจืฆื•ืคื™ื ืฉืœ ืื ืฉื™ื ืžื“ื™ื•ืงื ืื•ืช ืฉืœ ืฆื™ื•ืจ ืงืœืืกื™). ืžื™ืงื•ื“ ื”ืคื™ืชื•ื— ื”ื•ื ืขืœ ืคืจืฆื•ืคื™ื, ืืš ื ื™ืชืŸ ืœืืžืŸ ืืช ื”ืžืขืจื›ืช ืœื™ืฆื•ืจ ื›ืœ ืื•ื‘ื™ื™ืงื˜, ื›ื’ื•ืŸ ื ื•ืคื™ื ื•ืžื›ื•ื ื™ื•ืช. ื‘ื ื•ืกืฃ, ื›ืœื™ื ืžืกื•ืคืงื™ื ืœืื™ืžื•ืŸ ืขืฆืžื™ ืฉืœ ืจืฉืช ืขืฆื‘ื™ืช ื‘ืืžืฆืขื•ืช ืื•ืกืคื™ ืชืžื•ื ื•ืช ืžืฉืœืš. ื“ื•ืจืฉ ื›ืจื˜ื™ืก ืžืกืš ืื—ื“ ืื• ื™ื•ืชืจ ืฉืœ NVIDIA (ืžื•ืžืœืฅ ืœ-Tesla V100 ืื• A100 GPU), ืœืคื—ื•ืช 12 GB ืฉืœ ื–ื™ื›ืจื•ืŸ RAM, PyTorch 1.9 ื•-CUDA 11.1+ ืขืจื›ืช ื›ืœื™ื. ื›ื“ื™ ืœืงื‘ื•ืข ืืช ื”ืื•ืคื™ ื”ืžืœืื›ื•ืชื™ ืฉืœ ื”ืคืจืฆื•ืคื™ื ื”ืžืชืงื‘ืœื™ื, ืžืคืชื—ื™ื ื’ืœืื™ ืžื™ื•ื—ื“.

ื”ืžืขืจื›ืช ืžืืคืฉืจืช ืœืกื ืชื– ืชืžื•ื ื” ืฉืœ ืคื ื™ื ื—ื“ืฉื•ืช ืขืœ ื‘ืกื™ืก ืื™ื ื˜ืจืคื•ืœืฆื™ื” ืฉืœ ืชื›ื•ื ื•ืช ืฉืœ ื›ืžื” ืคืจืฆื•ืคื™ื, ืฉื™ืœื•ื‘ ืฉืœ ืชื›ื•ื ื•ืช ืื•ืคื™ื™ื ื™ื•ืช ืฉืœื”ืŸ, ื›ืžื• ื’ื ื”ืชืืžืช ื”ืชืžื•ื ื” ื”ืกื•ืคื™ืช ืœื’ื™ืœ ื”ื ื“ืจืฉ, ืœืžื™ืŸ, ืื•ืจืš ื”ืฉื™ืขืจ, ืื•ืคื™ ื”ื—ื™ื•ืš, ืฆื•ืจืช ื”ืืฃ, ืฆื‘ืข ืขื•ืจ, ืžืฉืงืคื™ื™ื ื•ื–ื•ื•ื™ืช ืฆื™ืœื•ื. ื”ืžื—ื•ืœืœ ืžื—ืฉื™ื‘ ืืช ื”ืชืžื•ื ื” ื›ืื•ืกืฃ ืฉืœ ืกื’ื ื•ื ื•ืช, ืžืคืจื™ื“ ืื•ื˜ื•ืžื˜ื™ืช ืคืจื˜ื™ื ืื•ืคื™ื™ื ื™ื™ื (ื ืžืฉื™ื, ืฉื™ืขืจ, ืžืฉืงืคื™ื™ื) ืžืชื›ื•ื ื•ืช ื ืคื•ืฆื•ืช ื‘ืจืžื” ื’ื‘ื•ื”ื” (ืชื ื•ื—ื”, ืžื’ื“ืจ, ืฉื™ื ื•ื™ื™ ื’ื™ืœ) ื•ืžืืคืฉืจ ืœืฉืœื‘ ืื•ืชื ื‘ื›ืœ ืฆื•ืจื” ืขื ื”ื ื—ื™ืฉื•ืช ืฉืœ ื“ื•ืžื™ื ื ื˜ื™ื•ืช. ืชื›ื•ื ื•ืช ื‘ืืžืฆืขื•ืช ืžืงื“ืžื™ ื ื™ืคื•ื—. ื›ืชื•ืฆืื” ืžื›ืš ื ื•ืฆืจื•ืช ืชืžื•ื ื•ืช ืฉืื™ ืืคืฉืจ ืœื”ื‘ื—ื™ืŸ ื‘ื”ืŸ ืžืชืžื•ื ื•ืช ืืžื™ืชื™ื•ืช.

NVIDIA ื‘ืงื•ื“ ืคืชื•ื— StyleGAN3, ืžืขืจื›ืช ืœืžื™ื“ืช ืžื›ื•ื ื” ืœืกื™ื ืชื–ืช ืคื ื™ื

ื”ื’ืจืกื” ื”ืจืืฉื•ื ื” ืฉืœ ื˜ื›ื ื•ืœื•ื’ื™ื™ืช StyleGAN ืคื•ืจืกืžื” ื‘ืฉื ืช 2019, ื•ืœืื—ืจ ืžื›ืŸ ื”ื•ืฆืขื” ืžื”ื“ื•ืจื” ืžืฉื•ืคืจืช ืฉืœ StyleGAN2020 ื‘ืฉื ืช 2, ื”ืžืืคืฉืจืช ืื™ื›ื•ืช ืชืžื•ื ื” ืžืฉื•ืคืจืช ื•ืžื‘ื˜ืœืช ื›ืžื” ื—ืคืฆื™ื. ื™ื—ื“ ืขื ื–ืืช, ื”ืžืขืจื›ืช ื ื•ืชืจื” ืกื˜ื˜ื™ืช, ื›ืœื•ืžืจ. ืœื ืืคืฉืจื• ื”ืฉื’ืช ืื ื™ืžืฆื™ื” ืžืฆื™ืื•ืชื™ืช ื•ืชื ื•ืขืช ืคื ื™ื. ื‘ืขืช ืคื™ืชื•ื— StyleGAN3, ื”ืžื˜ืจื” ื”ืขื™ืงืจื™ืช ื”ื™ื™ืชื” ืœื”ืชืื™ื ืืช ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ืœืฉื™ืžื•ืฉ ืฉืœื” ื‘ืื ื™ืžืฆื™ื” ื•ื•ื™ื“ืื•.

StyleGAN3 ืžืฉืชืžืฉ ื‘ืืจื›ื™ื˜ืงื˜ื•ืจืช ื™ืฆื™ืจืช ืชืžื•ื ื•ืช ืฉืขื•ืฆื‘ื” ืžื—ื“ืฉ, ืœืœื ื›ื™ื ื•ื™ื™ื, ื•ืžืฆื™ืข ืชืจื—ื™ืฉื™ื ื—ื“ืฉื™ื ืœืื™ืžื•ืŸ ืจืฉืชื•ืช ืขืฆื‘ื™ื•ืช. ื”ื•ื ื›ื•ืœืœ ื›ืœื™ ืขื–ืจ ื—ื“ืฉื™ื ืœื”ื“ืžื™ื” ืื™ื ื˜ืจืืงื˜ื™ื‘ื™ืช (visualizer.py), ื ื™ืชื•ื— (avg_spectra.py) ื•ื™ืฆื™ืจืช ื•ื™ื“ืื• (gen_video.py). ื”ื™ื™ืฉื•ื ื’ื ืžืคื—ื™ืช ืืช ืฆืจื™ื›ืช ื”ื–ื™ื›ืจื•ืŸ ื•ืžืื™ืฅ ืืช ืชื”ืœื™ืš ื”ืœืžื™ื“ื”.

NVIDIA ื‘ืงื•ื“ ืคืชื•ื— StyleGAN3, ืžืขืจื›ืช ืœืžื™ื“ืช ืžื›ื•ื ื” ืœืกื™ื ืชื–ืช ืคื ื™ื

ืžืืคื™ื™ืŸ ืžืจื›ื–ื™ ืฉืœ ืืจื›ื™ื˜ืงื˜ื•ืจืช StyleGAN3 ื”ื™ื” ื”ืžืขื‘ืจ ืœืคื™ืจื•ืฉ ื›ืœ ื”ืื•ืชื•ืช ื‘ืจืฉืช ื”ืขืฆื‘ื™ืช ื‘ืฆื•ืจื” ืฉืœ ืชื”ืœื™ื›ื™ื ืžืชืžืฉื›ื™ื, ืžื” ืฉืื™ืคืฉืจ, ื‘ืขืช ื™ืฆื™ืจืช ื—ืœืงื™ื, ืœืชืžืจืŸ ืžื™ืงื•ืžื™ื ื™ื—ืกื™ื™ื ืฉืื™ื ื ืงืฉื•ืจื™ื ืœืงื•ืื•ืจื“ื™ื ื˜ื•ืช ื”ืžื•ื—ืœื˜ื•ืช ืฉืœ ืคื™ืงืกืœื™ื ื‘ื•ื“ื“ื™ื ื‘. ื”ืชืžื•ื ื”, ืืš ืžืงื•ื‘ืขืช ืขืœ ืคื ื™ ื”ืฉื˜ื— ืฉืœ ื”ืื•ื‘ื™ื™ืงื˜ื™ื ื”ืžืชื•ืืจื™ื. ื‘-StyleGAN ื•ื‘-StyleGAN2, ืงื™ืฉื•ืจ ืœืคื™ืงืกืœื™ื ื‘ืžื”ืœืš ื”ื™ืฆื™ืจื” ื”ื•ื‘ื™ืœ ืœื‘ืขื™ื•ืช ื‘ืžื”ืœืš ืจื™ื ื“ื•ืจ ื“ื™ื ืžื™, ืœืžืฉืœ, ื›ืืฉืจ ื”ืชืžื•ื ื” ื–ื–ื”, ื”ื™ื™ืชื” ื—ื•ืกืจ ื”ืชืืžื” ืฉืœ ืคืจื˜ื™ื ืงื˜ื ื™ื, ื›ื’ื•ืŸ ืงืžื˜ื™ื ื•ืฉืขืจื•ืช, ืฉื ืจืื” ื›ื™ ื ืขื• ื‘ื ืคืจื“ ืžืฉืืจ ื”ืคื ื™ื . ื‘-StyleGAN3, ื‘ืขื™ื•ืช ืืœื• ื ืคืชืจื•ืช ื•ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ืคื›ื” ืžืชืื™ืžื” ืœืžื“ื™ ืœื™ืฆื™ืจืช ื•ื™ื“ืื•.

ื‘ื ื•ืกืฃ, ืื ื• ื™ื›ื•ืœื™ื ืœืฆื™ื™ืŸ ืืช ื”ื”ื›ืจื–ื” ืขืœ ื”ื™ืฆื™ืจื” ืขืœ ื™ื“ื™ NVIDIA ื•ืžื™ืงืจื•ืกื•ืคื˜ ืฉืœ ืžื•ื“ืœ ื”ืฉืคื” ื”ื’ื“ื•ืœ ื‘ื™ื•ืชืจ MT-NLG ื”ืžื‘ื•ืกืก ืขืœ ืจืฉืช ืขืฆื‘ื™ืช ืขืžื•ืงื” ืขื ืืจื›ื™ื˜ืงื˜ื•ืจืช "ืฉื ืื™". ื”ืžื•ื“ืœ ืžื›ืกื” 530 ืžื™ืœื™ืืจื“ ืคืจืžื˜ืจื™ื, ื•ืืฉื›ื•ืœ ืฉืœ 4480 GPUs (560 ืฉืจืชื™ DGX A100 ืขื 8 A100 80GB GPUs ื›ืœ ืื—ื“) ืฉื™ืžืฉ ืœืื™ืžื•ืŸ. ื™ื™ืฉื•ืžื™ ื”ืžื•ื“ืœ ื›ื•ืœืœื™ื ืคืชืจื•ืŸ ื‘ืขื™ื•ืช ืฉืœ ืขื™ื‘ื•ื“ ืฉืคื” ื˜ื‘ืขื™ืช, ื›ื’ื•ืŸ ื—ื™ื–ื•ื™ ื”ืฉืœืžืช ืžืฉืคื˜ื™ื ืœื ื’ืžื•ืจื™ื, ืžืขื ื” ืขืœ ืฉืืœื•ืช, ื”ื‘ื ืช ื”ื ืงืจื, ื”ืกืงืช ืžืกืงื ื•ืช ื‘ืฉืคื” ื˜ื‘ืขื™ืช, ื•ื‘ื™ืขื•ืจ ืžืฉืžืขื•ืชืŸ ืฉืœ ืžื™ืœื™ื.

NVIDIA ื‘ืงื•ื“ ืคืชื•ื— StyleGAN3, ืžืขืจื›ืช ืœืžื™ื“ืช ืžื›ื•ื ื” ืœืกื™ื ืชื–ืช ืคื ื™ื


ืžืงื•ืจ: OpenNet.ru

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