Unlocking Fine-Grained Details with Wavelet-based High-Frequency Enhancement in Transformers

1 code implementation • 25 Aug 2023 • Reza Azad, Amirhossein Kazerouni, Alaa Sulaiman, Afshin Bozorgpour, Ehsan Khodapanah Aghdam, Abin Jose, Dorit Merhof

Furthermore, to intensify the importance of the boundary information, we impose an additional attention map by creating a Gaussian pyramid on top of the HF components.

Image Segmentation Lesion Segmentation +2

DermoSegDiff: A Boundary-aware Segmentation Diffusion Model for Skin Lesion Delineation

1 code implementation • 5 Aug 2023 • Afshin Bozorgpour, Yousef Sadegheih, Amirhossein Kazerouni, Reza Azad, Dorit Merhof

Skin lesion segmentation plays a critical role in the early detection and accurate diagnosis of dermatological conditions.

Denoising Image Generation +2

Medical Image Segmentation Review: The success of U-Net

1 code implementation • 27 Nov 2022 • Reza Azad, Ehsan Khodapanah Aghdam, Amelie Rauland, Yiwei Jia, Atlas Haddadi Avval, Afshin Bozorgpour, Sanaz Karimijafarbigloo, Joseph Paul Cohen, Ehsan Adeli, Dorit Merhof

U-Net is the most widespread image segmentation architecture due to its flexibility, optimized modular design, and success in all medical image modalities.

Image Segmentation Medical Image Segmentation +1

Multi-scale Regional Attention Deeplab3+: Multiple Myeloma Plasma Cells Segmentation in Microscopic Images

1 code implementation • MICCAI Workshop COMPAY 2021 • Afshin Bozorgpour, Reza Azad, Eman Showkatian, Alaa Sulaiman

On top of the cytoplasm segmentation network, we included a scale aggregation function to refine and generate a final prediction.