Results 21 to 30 of about 10,895,923 (318)

Cervical Histopathology Image Classification Using Multilayer Hidden Conditional Random Fields and Weakly Supervised Learning

IEEE Access, 2019
In this paper, a novel multilayer hidden conditional random fields (MHCRFs)-based cervical histopathology image classification (CHIC) model is proposed to classify well, moderate and poorly differentiation stages of cervical cancer using a weakly ...
Chen Li, Hao Chen, Le Zhang, Ning Xu, Dan Xue, Zhijie Hu, He Ma, Hongzan Sun   +7 more
doaj   +1 more source

DoMars16k: A Diverse Dataset for Weakly Supervised Geomorphologic Analysis on Mars

Remote Sensing, 2020
Mapping planetary surfaces is an intricate task that forms the basis for many geologic, geomorphologic, and geographic studies of planetary bodies. In this work, we present a method to automate a specific type of planetary mapping, geomorphic mapping ...
Thorsten Wilhelm, Melina Geis, Jens Püttschneider, Timo Sievernich, Tobias Weber, Kay Wohlfarth, Christian Wöhler   +6 more
doaj   +1 more source

Comparative Study for Patch-Level and Pixel-Level Segmentation of Deep Learning Methods on Transparent Images of Environmental Microorganisms: From Convolutional Neural Networks to Visual Transformers

Applied Sciences, 2022
Currently, the field of transparent image analysis has gradually become a hot topic. However, traditional analysis methods are accompanied by large amounts of carbon emissions, and consumes significant manpower and material resources.
Hechen Yang, Xin Zhao, Tao Jiang, Jinghua Zhang, Peng Zhao, Ao Chen, Marcin Grzegorzek, Shouliang Qi, Yueyang Teng, Chen Li   +9 more
doaj   +1 more source

Weighted Direct Nonlinear Regression for Effective Image Interpolation

IEEE Access, 2019
This paper proposes a learning-based image interpolation method based on weighted direct nonlinear regression. It attempts to learn the nonlinear relationship between the low-resolution patches and their corresponding high-resolution patches by using an ...
Jieying Zheng, Wanru Song, Yahong Wu, Feng Liu   +3 more
doaj   +1 more source

An Application of Transfer Learning and Ensemble Learning Techniques for Cervical Histopathology Image Classification

IEEE Access, 2020
In recent years, researches are concentrating on the effectiveness of Transfer Learning (TL) and Ensemble Learning (EL) techniques in cervical histopathology image analysis.
Dan Xue, Xiaomin Zhou, Chen Li, Yudong Yao, Md Mamunur Rahaman, Jinghua Zhang, Hao Chen, Jinpeng Zhang, Shouliang Qi, Hongzan Sun   +9 more
doaj   +1 more source

Image compression with anisotropic diffusion [PDF]

, 2008
Compression is an important field of digital image processing where well-engineered methods with high performance exist. Partial differential equations (PDEs), however, have not much been explored in this context so far. In our paper we introduce a novel
Welk, Martin, Seidel, Hans-Peter, Gali´c, Irene, Seidel, Hans Peter, Joachim Weickert, Weickert, Joachim, Irena Galić, Hans-Peter Seidel, Belyaev, A., Galic, I., Andrés Bruhn, Bruhn, Andrés, Belyaev, Alexander, Alexander Belyaev, Bruhn, A., Seidel, H. ; https://orcid.org/, Galic, Irena, Martin Welk, Welk, M., Weickert, J.   +19 more
core   +1 more source

Image-augmented deterioration model.

, 2022
The image-augmented deterioration index combines outputs from an image model, an EHR deterioration index, and two time dependent variables encoding the time since the chest x-ray was performed and the time since the patient was admitted.
Jenna Wiens (6524336), Adrian V. Dalca (9025547), Michael W. Sjoding (6524339), John Guttag (12090952), Emily Mu (12090946), Sarah Jabbour (12090949)   +5 more
core   +1 more source

Tuberculosis presenting as Anterior Mediastinal Mass: A Case Report

Journal of Nepal Medical Association
The mediastinum, located between the pleural sacs, has three compartments. The anterior mediastinum spans anteriorly from the sternum to the pericardium and brachiocephalic vessels posteriorly.
Simran Pradhan, Image Khadka
doaj   +1 more source

Comment concevoir des continuités écologiques en milieu urbain ? [PDF]

Sciences, Eaux & Territoires, 2016
Les espaces de nature en ville sont porteurs de l’amélioration de la qualité de vie en milieu urbain. En 2014, la ville de Strasbourg a initié un projet d’identification et de construction d’un tissu naturel urbain mettant en connexion les espaces de ...
SCHWOERTZIG, Eugénie, HECTOR, Adine, KAEMPF, Stéphanie, TRÉMOLIÈRES, Michèle, TRÉMOLIÈRES, Michèle   +4 more
doaj  

A Comprehensive Review for Breast Histopathology Image Analysis Using Classical and Deep Neural Networks

IEEE Access, 2020
Breast cancer is one of the most common and deadliest cancers among women. Since histopathological images contain sufficient phenotypic information, they play an indispensable role in the diagnosis and treatment of breast cancers. To improve the accuracy
Xiaomin Zhou, Chen Li, Md Mamunur Rahaman, Yudong Yao, Shiliang Ai, Changhao Sun, Qian Wang, Yong Zhang, Mo Li, Xiaoyan Li, Tao Jiang, Dan Xue, Shouliang Qi, Yueyang Teng   +13 more
doaj   +1 more source