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Self-supervised pretraining attempts to enhance model performance by obtaining effective features from unlabeled data, and has demonstrated its effectiveness in the field of histopathology images. Despite its success, few works concentrate…

Computer Vision and Pattern Recognition · Computer Science 2023-09-22 Zhiyun Song , Penghui Du , Junpeng Yan , Kailu Li , Jianzhong Shou , Maode Lai , Yubo Fan , Yan Xu

Histopathological analysis is the present gold standard for precancerous lesion diagnosis. The goal of automated histopathological classification from digital images requires supervised training, which requires a large number of expert…

Image and Video Processing · Electrical Eng. & Systems 2021-11-15 Yuan Xue , Jiarong Ye , Qianying Zhou , Rodney Long , Sameer Antani , Zhiyun Xue , Carl Cornwell , Richard Zaino , Keith Cheng , Xiaolei Huang

In pathological research, education, and clinical practice, the decision-making process based on pathological images is critically important. This significance extends to digital pathology image analysis: its adequacy is demonstrated by the…

Image and Video Processing · Electrical Eng. & Systems 2024-08-19 Zhi-Bo Liu , Xiaobo Pang , Jizhao Wang , Shuai Liu , Chen Li

Deep learning for histopathology has been successfully used for disease classification, image segmentation and more. However, combining image and text modalities using current state-of-the-art (SOTA) methods has been a challenge due to the…

Computer Vision and Pattern Recognition · Computer Science 2024-03-18 Saurav Sengupta , Donald E. Brown

While challenging, the dense segmentation of histology images is a necessary first step to assess changes in tissue architecture and cellular morphology. Although specific convolutional neural network architectures have been applied with…

Computer Vision and Pattern Recognition · Computer Science 2018-06-13 Korsuk Sirinukunwattana , Nasullah Khalid Alham , Clare Verrill , Jens Rittscher

In many histopathology tasks, sample classification depends on morphological details in tissue or single cells that are only visible at the highest magnification. For a pathologist, this implies tedious zooming in and out, while for a…

Computer Vision and Pattern Recognition · Computer Science 2023-03-03 Ario Sadafi , Nassir Navab , Carsten Marr

Transformer has been widely used in histopathology whole slide image (WSI) classification for the purpose of tumor grading, prognosis analysis, etc. However, the design of token-wise self-attention and positional embedding strategy in the…

Computer Vision and Pattern Recognition · Computer Science 2022-06-28 Yushan Zheng , Jun Li , Jun Shi , Fengying Xie , Zhiguo Jiang

Recent years have seen great advancements in the development of deep learning models for histopathology image analysis in digital pathology applications, evidenced by the increasingly common deployment of these models in both research and…

Image and Video Processing · Electrical Eng. & Systems 2022-08-09 Veena Kaustaban , Qinle Ba , Ipshita Bhattacharya , Nahil Sobh , Satarupa Mukherjee , Jim Martin , Mohammad Saleh Miri , Christoph Guetter , Amal Chaturvedi

Deep neural network models can learn clinically relevant features from millions of histopathology images. However generating high-quality annotations to train such models for each hospital, each cancer type, and each diagnostic task is…

We propose a method to accurately obtain the ratio of tumor cells over an entire histological slide. We use deep fully convolutional neural network models trained to detect and classify cells on images of H&E-stained tissue sections.…

Image and Video Processing · Electrical Eng. & Systems 2021-01-29 Eric Cosatto , Kyle Gerard , Hans-Peter Graf , Maki Ogura , Tomoharu Kiyuna , Kanako C. Hatanaka , Yoshihiro Matsuno , Yutaka Hatanaka

Deep learning based analysis of histopathology images shows promise in advancing the understanding of tumor progression, tumor micro-environment, and their underpinning biological processes. So far, these approaches have focused on…

Image and Video Processing · Electrical Eng. & Systems 2021-08-29 Adalberto Claudio Quiros , Nicolas Coudray , Anna Yeaton , Wisuwat Sunhem , Roderick Murray-Smith , Aristotelis Tsirigos , Ke Yuan

Training neural networks with high-quality pixel-level annotation in histopathology whole-slide images (WSI) is an expensive process due to gigapixel resolution of WSIs. However, recent advances in self-supervised learning have shown that…

Image and Video Processing · Electrical Eng. & Systems 2024-05-27 Nohemi Sofia Leon Contreras , Marina D'Amato , Francesco Ciompi , Clement Grisi , Witali Aswolinskiy , Simona Vatrano , Filippo Fraggetta , Iris Nagtegaal

While machine learning is currently transforming the field of histopathology, the domain lacks a comprehensive evaluation of state-of-the-art models based on essential but complementary quality requirements beyond a mere classification…

Image and Video Processing · Electrical Eng. & Systems 2023-05-11 Maximilian Springenberg , Annika Frommholz , Markus Wenzel , Eva Weicken , Jackie Ma , Nils Strodthoff

The classification of histopathology images fundamentally differs from traditional image classification tasks because histopathology images naturally exhibit a range of diagnostic features, resulting in a diverse range of annotator…

Image and Video Processing · Electrical Eng. & Systems 2022-01-31 Jerry Wei , Lorenzo Torresani , Jason Wei , Saeed Hassanpour

Deep learning classifiers for characterization of whole slide tissue morphology require large volumes of annotated data to learn variations across different tissue and cancer types. As is well known, manual generation of digital pathology…

Image and Video Processing · Electrical Eng. & Systems 2019-07-10 Shahira Abousamra , Le Hou , Rajarsi Gupta , Chao Chen , Dimitris Samaras , Tahsin Kurc , Rebecca Batiste , Tianhao Zhao , Shroyer Kenneth , Joel Saltz

Set classification problems arise when classification tasks are based on sets of observations as opposed to individual observations. In set classification, a classification rule is trained with $N$ sets of observations, where each set is…

Methodology · Statistics 2016-03-08 Sungkyu Jung , Xingye Qiao

Histopathology is critical for the diagnosis of many diseases, including cancer. These protocols typically require pathologists to manually evaluate slides under a microscope, which is time-consuming and subjective, leading to interest in…

Computer Vision and Pattern Recognition · Computer Science 2023-03-07 Kianoush Falahkheirkhah , Alex Lu , David Alvarez-Melis , Grace Huynh

Histopathology tissue analysis is considered the gold standard in cancer diagnosis and prognosis. Given the large size of these images and the increase in the number of potential cancer cases, an automated solution as an aid to…

Image and Video Processing · Electrical Eng. & Systems 2020-11-19 Mahendra Khened , Avinash Kori , Haran Rajkumar , Balaji Srinivasan , Ganapathy Krishnamurthi

Histopathological image segmentation is a challenging and important topic in medical imaging with tremendous potential impact in clinical practice. State of the art methods rely on hand-crafted annotations which hinder clinical translation…

Analysis of histopathology slides is a critical step for many diagnoses, and in particular in oncology where it defines the gold standard. In the case of digital histopathological analysis, highly trained pathologists must review vast…

Computer Vision and Pattern Recognition · Computer Science 2020-02-21 Pierre Courtiol , Eric W. Tramel , Marc Sanselme , Gilles Wainrib