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Theodoros Pissas

2 accepted papers

2023

Stochastic Segmentation with Conditional Categorical Diffusion Models

ICCV 2023poster

Semantic segmentation has made significant progress in recent years thanks to deep neural networks, but the common objective of generating a single segmentation output that accurately matches the image's content may not be suitable for safety-critical domains such as medical diagnostics and autonomo…

Cited by 35PDFcodeScholar
2022

Multi-Scale and Cross-Scale Contrastive Learning for Semantic Segmentation

ECCV 2022poster

"This work considers supervised contrastive learning for semantic segmentation. We apply contrastive learning to enhance the discriminative power of the multi-scale features extracted by semantic segmentation networks. Our key methodological insight is to leverage samples from the feature spaces ema…