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  1. No Access

    Chapter and Conference Paper

    Hybrid Window Attention Based Transformer Architecture for Brain Tumor Segmentation

    As intensities of MRI volumes are inconsistent across institutes, it is essential to extract universal features of multi-modal MRIs to precisely segment brain tumors. In this concept, we propose a volumetric v...

    Himashi Peiris, Munawar Hayat, Zhaolin Chen in Brainlesion: Glioma, Multiple Sclerosis, … (2023)

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    Chapter and Conference Paper

    L3DMC: Lifelong Learning Using Distillation via Mixed-Curvature Space

    The performance of a lifelong learning (L3) model degrades when it is trained on a series of tasks, as the geometrical formation of the embedding space changes while learning novel concepts sequentially. The m...

    Kaushik Roy, Peyman Moghadam in Medical Image Computing and Computer Assis… (2023)

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    Chapter and Conference Paper

    EndoSurf: Neural Surface Reconstruction of Deformable Tissues with Stereo Endoscope Videos

    Reconstructing soft tissues from stereo endoscope videos is an essential prerequisite for many medical applications. Previous methods struggle to produce high-quality geometry and appearance due to their inade...

    Ruyi Zha, Xuelian Cheng, Hongdong Li in Medical Image Computing and Computer Assis… (2023)

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    Chapter and Conference Paper

    A Differentiable Distance Approximation for Fairer Image Classification

    Naïvely trained AI models can be heavily biased. This can be particularly problematic when the biases involve legally or morally protected attributes such as ethnic background, age or gender. Existing solution...

    Nicholas Rosa, Tom Drummond, Mehrtash Harandi in Computer Vision – ACCV 2022 (2023)

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    Chapter and Conference Paper

    Reciprocal Adversarial Learning for Brain Tumor Segmentation: A Solution to BraTS Challenge 2021 Segmentation Task

    This paper proposes an adversarial learning based training approach for brain tumor segmentation task. In this concept, the 3D segmentation network learns from dual reciprocal adversarial learning approaches. ...

    Himashi Peiris, Zhaolin Chen, Gary Egan in Brainlesion: Glioma, Multiple Sclerosis, S… (2022)

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    Chapter and Conference Paper

    Deep Laparoscopic Stereo Matching with Transformers

    The self-attention mechanism, successfully employed with the transformer structure is shown promise in many computer vision tasks including image recognition, and object detection. Despite the surge, the use o...

    Xuelian Cheng, Yiran Zhong, Mehrtash Harandi in Medical Image Computing and Computer Assis… (2022)

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    Chapter and Conference Paper

    A Robust Volumetric Transformer for Accurate 3D Tumor Segmentation

    We propose a Transformer architecture for volumetric segmentation, a challenging task that requires kee** a complex balance in encoding local and global spatial cues, and preserving information along all axe...

    Himashi Peiris, Munawar Hayat, Zhaolin Chen in Medical Image Computing and Computer Assis… (2022)

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    Chapter and Conference Paper

    Channel Recurrent Attention Networks for Video Pedestrian Retrieval

    Full attention, which generates an attention value per element of the input feature maps, has been successfully demonstrated to be beneficial in visual tasks. In this work, we propose a fully attentional netwo...

    Pengfei Fang, Pan Ji, Jieming Zhou, Lars Petersson in Computer Vision – ACCV 2020 (2021)