Search Results for author: Mohamad Shahbazi

Found 9 papers, 6 papers with code

Taming the Tail in Class-Conditional GANs: Knowledge Sharing via Unconditional Training at Lower Resolutions

1 code implementation26 Feb 2024 Saeed Khorram, Mingqi Jiang, Mohamad Shahbazi, Mohamad H. Danesh, Li Fuxin

In the presence of imbalanced multi-class training data, GANs tend to favor classes with more samples, leading to the generation of low-quality and less diverse samples in tail classes.

StyleGenes: Discrete and Efficient Latent Distributions for GANs

no code implementations30 Apr 2023 Evangelos Ntavelis, Mohamad Shahbazi, Iason Kastanis, Radu Timofte, Martin Danelljan, Luc van Gool

Thus, by independently sampling a variant for each gene and combining them into the final latent vector, our approach can represent a vast number of unique latent samples from a compact set of learnable parameters.

Disentanglement

NeRF-GAN Distillation for Efficient 3D-Aware Generation with Convolutions

1 code implementation22 Mar 2023 Mohamad Shahbazi, Evangelos Ntavelis, Alessio Tonioni, Edo Collins, Danda Pani Paudel, Martin Danelljan, Luc van Gool

Pose-conditioned convolutional generative models struggle with high-quality 3D-consistent image generation from single-view datasets, due to their lack of sufficient 3D priors.

Image Generation Inductive Bias

Arbitrary-Scale Image Synthesis

1 code implementation CVPR 2022 Evangelos Ntavelis, Mohamad Shahbazi, Iason Kastanis, Radu Timofte, Martin Danelljan, Luc van Gool

Positional encodings have enabled recent works to train a single adversarial network that can generate images of different scales.

Image Generation

Collapse by Conditioning: Training Class-conditional GANs with Limited Data

1 code implementation ICLR 2022 Mohamad Shahbazi, Martin Danelljan, Danda Pani Paudel, Luc van Gool

On the contrary, we observe that class-conditioning causes mode collapse in limited data settings, where unconditional learning leads to satisfactory generative ability.

Generative Adversarial Network

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