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Magnifying Networks for Histopathological Images with Billions of Pixels

Neofytos Dimitriou, Ognjen Arandjelović, David J. Harrison
2024 Diagnostics  
Importantly, MagNets process at least five times fewer patches from each whole-slide image than any of the existing end-to-end approaches.  ...  Amongst the other benefits conferred by the shift from traditional to digital pathology is the potential to use machine learning for diagnosis, prognosis, and personalization.  ...  Introduction One of the most practically important examples of image analysis with billions of pixels can be found in digital pathology and, in particular, in the task of whole-slide image (WSI) classification  ... 
doi:10.3390/diagnostics14050524 pmid:38472996 pmcid:PMC10930771 fatcat:2nxeewmolrcwhhhg3pfosbx35a

SparseConvMIL: Sparse Convolutional Context-Aware Multiple Instance Learning for Whole Slide Image Classification [article]

Marvin Lerousseau and Maria Vakalopoulou and Eric Deutsch and Nikos Paragios
2021 arXiv   pre-print
Multiple instance learning (MIL) is the preferred approach for whole slide image classification.  ...  This paper presents a novel MIL approach that exploits the spatial relationship of tiles for classifying whole slide images.  ...  Indeed, while traditional image weighs less than 1 megapixel -e.g. 0.09 megapixel for images of ImageNet (Deng et al., 2009 ) -whole slide images often contain several billions of pixels at full magnification  ... 
arXiv:2105.02726v2 fatcat:qk5sqn5cd5dkhm6zv2ecova66m

A survey on deep learning in medical image analysis

Geert Litjens, Thijs Kooi, Babak Ehteshami Bejnordi, Arnaud Arindra Adiyoso Setio, Francesco Ciompi, Mohsen Ghafoorian, Jeroen A.W.M. van der Laak, Bram van Ginneken, Clara I. Sánchez
2017 Medical Image Analysis  
Deep learning algorithms, in particular convolutional networks, have rapidly become a methodology of choice for analyzing medical images.  ...  We survey the use of deep learning for image classification, object detection, segmentation, registration, and other tasks and provide concise overviews of studies per application area.  ...  Papers not reporting results on medical image data or only using standard feed-forward neural networks with handcrafted features were excluded.  ... 
doi:10.1016/j.media.2017.07.005 pmid:28778026 fatcat:esbj72ftwvbgzh6jgw367k73j4

An annotation-free whole-slide training approach to pathological classification of lung cancer types using deep learning

Chi-Long Chen, Chi-Chung Chen, Wei-Hsiang Yu, Szu-Hua Chen, Yu-Chan Chang, Tai-I Hsu, Michael Hsiao, Chao-Yuan Yeh, Cheng-Yu Chen
2021 Nature Communications  
To alleviate the burden of such contouring and obtain benefits from scaling up training with numerous WSIs, we develop a method for training neural networks on entire WSIs using only slide-level diagnoses  ...  Deep learning for digital pathology is hindered by the extremely high spatial resolution of whole-slide images (WSIs).  ...  Trees-Juen Chuang for careful reading and giving advice on this manuscript. We are grateful to the National Center for High-performance Computing for providing computing resources.  ... 
doi:10.1038/s41467-021-21467-y pmid:33608558 pmcid:PMC7896045 fatcat:thkwoy5xvbcc5jcnv6hd5nohv4

Fully Convolutional Network for Melanoma Diagnostics [article]

Adon Phillips, Iris Teo, Jochen Lang
2018 arXiv   pre-print
Then, we devised a novel multi-stride fully convolutional network (FCN) architecture that outperformed other networks trained and evaluated using the same data according to standard metrics.  ...  more work is required to improve the network's performance on dermis segmentation.  ...  They use a patch-based approach to train their model using their dataset of 58 whole slide images with patch size of 256 × 256 compared with our 512 × 512.  ... 
arXiv:1806.04765v1 fatcat:ssps2yurbzhzvj2kgkbrutfmdu

Intelligent Intersection: Two-Stream Convolutional Networks for Real-time Near Accident Detection in Traffic Video [article]

Xiaohui Huang, Pan He, Anand Rangarajan, Sanjay Ranka
2019 arXiv   pre-print
The two-stream model consists of a spatial stream network for Object Detection and a temporal stream network to leverage motion features for Multiple Object Tracking.  ...  In this paper, we propose a two-stream Convolutional Network architecture that performs real-time detection, tracking, and near accident detection of road users in traffic video data.  ...  ACKNOWLEDGMENTS The authors would like to thank City of Gainesville for providing real traffic fisheye video data.  ... 
arXiv:1901.01138v1 fatcat:g6lkg7mskvdmjlrb2tu4r4vacy

ZynqNet: An FPGA-Accelerated Embedded Convolutional Neural Network [article]

David Gschwend
2020 arXiv   pre-print
Convolutional Neural Networks (CNNs) presently achieve record-breaking accuracies in all image understanding benchmarks, but have a very high computational complexity.  ...  The FPGA accelerator has been synthesized using High-Level Synthesis for the Xilinx Zynq XC-7Z045, and reaches a clock frequency of 200MHz with a device utilization of 80% to 90 %.  ...  Acknowledgement First and foremost, I would like to thank my supervisor Emanuel Schmid for the pleasant  ... 
arXiv:2005.06892v1 fatcat:tduahjb5w5cjromemahngmt3gy

ActivityNet Challenge 2017 Summary [article]

Bernard Ghanem, Juan Carlos Niebles, Cees Snoek, Fabian Caba Heilbron, Humam Alwassel, Ranjay Khrisna, Victor Escorcia, Kenji Hata, Shyamal Buch
2017 arXiv   pre-print
We would like to thank the authors of the Kinetics dataset for their kind support; and Joao Carreira and Brian Zhang for helpful discussions.  ...  In the future, we will improve our framework such as training the whole networks end-to-end.  ...  We propose a fast end-to-end Region Convolutional 3D Network (R-C3D) for activity detection in continuous video streams.  ... 
arXiv:1710.08011v1 fatcat:bc5qhp2cungrdj4j3lebxeoane

A Comprehensive Survey of Convolutions in Deep Learning: Applications, Challenges, and Future Trends [article]

Abolfazl Younesi, Mohsen Ansari, MohammadAmin Fazli, Alireza Ejlali, Muhammad Shafique, Jörg Henkel
2024 arXiv   pre-print
In today's digital age, Convolutional Neural Networks (CNNs), a subset of Deep Learning (DL), are widely used for various computer vision tasks such as image classification, object detection, and image  ...  It's crucial to gain a thorough understanding and perform a comparative analysis of these different CNN types to understand their strengths and weaknesses.  ...  ACKNOWLEDGEMENTS This work was partially supported by the NYUAD Center for Artificial Intelligence and Robotics (CAIR), funded by Tamkeen under the NYUAD Research Institute Award CG010.  ... 
arXiv:2402.15490v2 fatcat:lxbsxo3teffixcwel5oyqipcsa

Car Detection using Unmanned Aerial Vehicles: Comparison between Faster R-CNN and YOLOv3

Bilel Benjdira, Taha Khursheed, Anis Koubaa, Adel Ammar, Kais Ouni
2019 2019 1st International Conference on Unmanned Vehicle Systems-Oman (UVS)  
Several deep learning techniques wererecently proposed based on convolution neural network (CNN)for real-time classification and recognition in computer vision.However, their performance depends on the  ...  Several deep learning techniques were recently proposed based on convolution neural network (CNN) for real-time classification and recognition in computer vision.  ...  Secondly, we replace the fully connected layers with a convolution layer and make a complete training from end to end for the object detection. 2) Improvements made in YOLO v2: A new competitor for YOLO  ... 
doi:10.1109/uvs.2019.8658300 fatcat:5wrbqfil6jbo7kzv5ymozbmkty

WeedMap: A large-scale semantic weed mapping framework using aerial multispectral imaging and deep neural network for precision farming [article]

Inkyu Sa and Marija Popovic and Raghav Khanna and Zetao Chen and Philipp Lottes and Frank Liebisch and Juan Nieto and Cyrill Stachniss and Achim Walter and Roland Siegwart
2018 arXiv   pre-print
We present a novel weed segmentation and mapping framework that processes multispectral images obtained from an unmanned aerial vehicle (UAV) using a deep neural network (DNN).  ...  Additionally, we provide an extensive analysis of 20 trained models, both qualitatively and quantitatively, in order to evaluate the effects of varying input channels and tunable network hyperparameters  ...  Abbreviations The following abbreviations are used in this manuscript:  ... 
arXiv:1808.00100v2 fatcat:ximvjlmgkrbixalpoun3urpiia

Recent Advances in Convolutional Neural Network Acceleration [article]

Qianru Zhang, Meng Zhang, Tinghuan Chen, Zhifei Sun, Yuzhe Ma, Bei Yu
2018 arXiv   pre-print
In recent years, convolutional neural networks (CNNs) have shown great performance in various fields such as image classification, pattern recognition, and multi-media compression.  ...  However, as the dimension of data becomes higher and the CNN architecture becomes more complicated, the end-to-end approach or the combined manner of CNN is computationally intensive, which becomes limitation  ...  Single instruction multiple data (SIMD) processors are used on a 32-bit CPU to design a system targeted for ASIC synthesis to perform real-time detection, recognition and segmentation of mega-pixel images  ... 
arXiv:1807.08596v1 fatcat:jx66ekaofjhqzdbaueal476bvi

Car Detection using Unmanned Aerial Vehicles: Comparison between Faster R-CNN and YOLOv3 [article]

Bilel Benjdira, Taha Khursheed, Anis Koubaa, Adel Ammar, Kais Ouni
2018 arXiv   pre-print
Several deep learning techniques were recently proposed based on convolution neural network (CNN) for real-time classification and recognition in computer vision.  ...  One of the major challenges is to use aerial images to accurately detect cars and count them in real-time for traffic monitoring purposes.  ...  Secondly, we replace the fully connected layers with a convolution layer and make a complete training from end to end for the object detection. 2) Improvements made in YOLO v2: A new competitor for YOLO  ... 
arXiv:1812.10968v1 fatcat:ximkbkljxbaebeoojpo2nrujem

Smart Cameras [article]

David J. Brady, Minghao Hu, Chengyu Wang, Xuefei Yan, Lu Fang, Yiwnheng Zhu, Yang Tan, Ming Cheng, Zhan Ma
2020 arXiv   pre-print
Modern cameras use physical components and software to capture, compress and display image data.  ...  Over the past 5 years, deep learning solutions have become superior to traditional algorithms for each of these functions.  ...  Typically, rate-distortion optimization [125] is fulfilled by minimizing Lagrangian cost J = R + λD, when performing the end-to-end training.  ... 
arXiv:2002.04705v1 fatcat:277yq2oaujdoxbtqqsq6naodma

Deep Learning-Based Prediction of Molecular Tumor Biomarkers from H&E: A Practical Review

Heather D. Couture
2022 Journal of Personalized Medicine  
This article reviews the diverse applications across cancer types and the methodology to train and validate these models on whole slide images.  ...  From bottom-up to pathologist-driven to hybrid approaches, the leading trends include a variety of weakly supervised deep learning-based approaches, as well as mechanisms for training strongly supervised  ...  From unified memory to streaming to halo exchange, each of these approaches enables end-to-end training of much larger images-but still with current limits around 20 k × 20 k pixels or less.  ... 
doi:10.3390/jpm12122022 pmid:36556243 pmcid:PMC9784641 fatcat:gmu5ishnufauxhgt3qbownrafi
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