Papers › TinyGAN: Distilling BigGAN for Conditional Image Generation

TinyGAN: Distilling BigGAN for Conditional Image Generation

29 Sep 2020arXiv:2009.13829archive 2025-07-28

Ting-Yun Chang, Chi-Jen Lu

Generative Adversarial Networks (GANs) have become a powerful approach for generative image modeling. However, GANs are notorious for their training instability, especially on large-scale, complex datasets. While the recent work of BigGAN has significantly improved the quality of image generation on ImageNet, it requires a huge model, making it hard to deploy on resource-constrained devices. To reduce the model size, we propose a black-box knowledge distillation framework for compressing GANs, which highlights a stable and efficient training process. Given BigGAN as the teacher network, we manage to train a much smaller student network to mimic its functionality, achieving competitive performance on Inception and FID scores with the generator having 16× fewer parameters.

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terarachang/ACCV_TinyGAN officialmentioned in papermentioned on GitHubpytorch report

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Conditional Image GenerationImage GenerationKnowledge Distillation

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Methods

1x1 ConvolutionAdamBatch NormalizationBigGANConditional Batch NormalizationConvolutionDense ConnectionsEarly StoppingFeedforward NetworkGAN Hinge LossKnowledge DistillationLinear LayerNon-Local BlockNon-Local OperationOff-Diagonal Orthogonal RegularizationProjection DiscriminatorReLUResidual BlockResidual ConnectionSAGANSoftmaxSpectral NormalizationTTURTruncation Trick

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