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In whole slide images (WSIs) analysis, attention-based multi-instance learning (MIL) models are susceptible to spurious correlations and degrade under domain shift. These methods may assign high attention weights to non-tumor regions, such…

Computer Vision and Pattern Recognition · Computer Science 2025-12-08 Xin Liu , Weijia Zhang , Wei Tang , Thuc Duy Le , Jiuyong Li , Lin Liu , Min-Ling Zhang

Computer-aided Whole Slide Image (WSI) classification has the potential to enhance the accuracy and efficiency of clinical pathological diagnosis. It is commonly formulated as a Multiple Instance Learning (MIL) problem, where each WSI is…

Computer Vision and Pattern Recognition · Computer Science 2025-04-17 Linhao Qu , Shiman Li , Xiaoyuan Luo , Shaolei Liu , Qinhao Guo , Manning Wang , Zhijian Song

While multiple instance learning (MIL) has shown to be a promising approach for histopathological whole slide image (WSI) analysis, its reliance on permutation invariance significantly limits its capacity to effectively uncover semantic…

Image and Video Processing · Electrical Eng. & Systems 2025-07-14 Xiwen Chen , Peijie Qiu , Wenhui Zhu , Hao Wang , Huayu Li , Xuanzhao Dong , Xiaotong Sun , Xiaobing Yu , Yalin Wang , Abolfazl Razi , Aristeidis Sotiras

Oncologists often rely on a multitude of data, including whole-slide images (WSIs), to guide therapeutic decisions, aiming for the best patient outcome. However, predicting the prognosis of cancer patients can be a challenging task due to…

Image and Video Processing · Electrical Eng. & Systems 2025-04-01 M Rita Verdelho , Alexandre Bernardino , Catarina Barata

Whole Slide Images (WSIs) or histopathology images are used in digital pathology. WSIs pose great challenges to deep learning models for clinical diagnosis, owing to their size and lack of pixel-level annotations. With the recent…

Computer Vision and Pattern Recognition · Computer Science 2024-02-14 Soham Rohit Chitnis , Sidong Liu , Tirtharaj Dash , Tanmay Tulsidas Verlekar , Antonio Di Ieva , Shlomo Berkovsky , Lovekesh Vig , Ashwin Srinivasan

We consider machine-learning-based thyroid-malignancy prediction from cytopathology whole-slide images (WSI). Multiple instance learning (MIL) approaches, typically used for the analysis of WSIs, divide the image (bag) into patches…

Since the emergence of the ImageNet dataset, the pretraining and fine-tuning approach has become widely adopted in computer vision due to the ability of ImageNet-pretrained models to learn a wide variety of visual features. However, a…

Computer Vision and Pattern Recognition · Computer Science 2024-10-22 Pablo Meseguer , Rocío del Amor , Adrian Colomer , Valery Naranjo

Deep learning methods such as convolutional neural networks (CNNs) are difficult to directly utilize to analyze whole slide images (WSIs) due to the large image dimensions. We overcome this limitation by proposing a novel two-stage…

Image and Video Processing · Electrical Eng. & Systems 2021-06-15 Shivam Kalra , Mohammed Adnan , Sobhan Hemati , Taher Dehkharghanian , Shahryar Rahnamayan , Hamid Tizhoosh

The automatic registration of differently stained whole slide images (WSIs) is crucial for improving diagnosis and prognosis by fusing complementary information emerging from different visible structures. It is also useful to quickly…

Image and Video Processing · Electrical Eng. & Systems 2024-05-22 Marek Wodzinski , Niccolò Marini , Manfredo Atzori , Henning Müller

This paper presents a simple and effective visual prompting method for adapting pre-trained models to downstream recognition tasks. Our method includes two key designs. First, rather than directly adding together the prompt and the image,…

Computer Vision and Pattern Recognition · Computer Science 2023-03-30 Junyang Wu , Xianhang Li , Chen Wei , Huiyu Wang , Alan Yuille , Yuyin Zhou , Cihang Xie

Whole-slide image (WSI) multiple instance learning (MIL) classifiers can achieve strong slide-level AUC while leaving the full-bag prediction opaque. Attention scores are widely reused as post-hoc explanations, but high attention can…

Image and Video Processing · Electrical Eng. & Systems 2026-05-14 Hyun Do Jung , Jungwon Choi , Soojung Choi , Yujin Oh , Hwiyoung Kim

Traditional deep learning-based methods for classifying cellular features in microscopy images require time- and labor-intensive processes for training models. Among the current limitations are major time commitments from domain experts for…

Image and Video Processing · Electrical Eng. & Systems 2025-01-22 Abhiram Kandiyana , Peter R. Mouton , Yaroslav Kolinko , Lawrence O. Hall , Dmitry Goldgof

Acquiring annotations for whole slide images (WSIs)-based deep learning tasks, such as creating tissue segmentation masks or detecting mitotic figures, is a laborious process due to the extensive image size and the significant manual work…

Computer Vision and Pattern Recognition · Computer Science 2024-07-10 Jingna Qiu , Marc Aubreville , Frauke Wilm , Mathias Öttl , Jonas Utz , Maja Schlereth , Katharina Breininger

Histopathology image analysis can be considered as a Multiple instance learning (MIL) problem, where the whole slide histopathology image (WSI) is regarded as a bag of instances (i.e, patches) and the task is to predict a single class label…

Computer Vision and Pattern Recognition · Computer Science 2019-06-28 Meng Li , Lin Wu , Arnold Wiliem , Kun Zhao , Teng Zhang , Brian C. Lovell

Weakly supervised multiple instance learning (MIL) is a challenging task given that only bag-level labels are provided, while each bag typically contains multiple instances. This topic has been extensively studied in histopathological image…

Computer Vision and Pattern Recognition · Computer Science 2025-08-01 Bodong Zhang , Hamid Manoochehri , Xiwen Li , Beatrice S. Knudsen , Tolga Tasdizen

Multiple Instance Learning is the predominant method for Whole Slide Image classification in digital pathology, enabling the use of slide-level labels to supervise model training. Although MIL eliminates the tedious fine-grained annotation…

Computer Vision and Pattern Recognition · Computer Science 2025-05-28 Chen Shu , Boyu Fu , Yiman Li , Ting Yin , Wenchuan Zhang , Jie Chen , Yuhao Yi , Hong Bu

Deep learning methods are widely used for medical applications to assist medical doctors in their daily routines. While performances reach expert's level, interpretability (highlight how and what a trained model learned and why it makes a…

Computer Vision and Pattern Recognition · Computer Science 2020-09-30 Antoine Pirovano , Hippolyte Heuberger , Sylvain Berlemont , Saïd Ladjal , Isabelle Bloch

Pathology foundation models (PFMs) have emerged as powerful tools for analyzing whole slide images (WSIs). However, adapting these pretrained PFMs for specific clinical tasks presents considerable challenges, primarily due to the…

Computer Vision and Pattern Recognition · Computer Science 2025-06-06 Neeraj Kumar , Swaraj Nanda , Siddharth Singi , Jamal Benhamida , David Kim , Jie-Fu Chen , Amir Momeni-Boroujeni , Gregory M. Goldgof , Gabriele Campanella , Chad Vanderbilt

Whole slide image (WSI) classification is a critical task in computational pathology. However, the gigapixel-size of such images remains a major challenge for the current state of deep-learning. Current methods rely on multiple-instance…

Computer Vision and Pattern Recognition · Computer Science 2023-10-04 Etienne Pochet , Rami Maroun , Roger Trullo

Deep learning has been extensively researched in the analysis of pathology whole-slide images (WSIs). However, most existing methods are limited to providing prediction interpretability by locating the model's salient areas in a post-hoc…

Machine Learning · Computer Science 2026-02-04 Zekang Yang , Hong Liu , Xiangdong Wang