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Recent works have shown that the computational efficiency of 3D medical image (e.g. CT and MRI) segmentation can be impressively improved by dynamic inference based on slice-wise complexity. As a pioneering work, a dynamic architecture…

图像与视频处理 · 电气工程与系统科学 2023-10-31 Haoran Shen , Yifu Zhang , Wenxuan Wang , Chen Chen , Jing Liu , Shanshan Song , Jiangyun Li

This paper presents U-net based breast cancer metastases detection and classification in lymph nodes, as well as patient-level classification based on metastases detection. The whole pipeline can be divided into five steps: preprocessing…

图像与视频处理 · 电气工程与系统科学 2019-09-11 Lin Xu , Cheng Xu , Yi Tong , Yu Chun Su

In conventional clinical in-vitro fertilization practices embryos are transferred either at the cleavage or blastocyst stages of development. Cleavage stage transfers, particularly, are beneficial for patients with relatively poor prognosis…

It is critical to quantitatively analyse the developing human fetal brain in order to fully understand neurodevelopment in both normal fetuses and those with congenital disorders. To facilitate this analysis, automatic multi-tissue fetal…

Metabarcoding on amplicons is rapidly expanding as a method to produce molecular based inventories of microbial communities. Here, we work on freshwater diatoms, which are microalgae possibly inventoried both on a morphological and a…

定量方法 · 定量生物学 2016-11-30 J. -M. Frigerio , F. Rimet , A. Bouchez , E. Chancerel , P. Chaumeil , F. Salin , S. Thérond , M. Kahlert , A. Franc

Detecting and evaluating surface coating defects is important for marine vessel maintenance. Currently, the assessment is carried out manually by qualified inspectors using international standards and their own experience. Automating the…

计算机视觉与模式识别 · 计算机科学 2022-03-21 Li Yu , Kareem Metwaly , James Z. Wang , Vishal Monga

Supervised machine learning-based medical image computing applications necessitate expert label curation, while unlabelled image data might be relatively abundant. Active learning methods aim to prioritise a subset of available image data…

Plastic waste in aquatic environments poses severe risks to marine life and human health. Autonomous robots can be utilized to collect floating waste, but they require accurate object identification capability. While deep learning has been…

计算机视觉与模式识别 · 计算机科学 2024-09-20 Luis Felipe Wolf Batista , Salim Khazem , Mehran Adibi , Seth Hutchinson , Cedric Pradalier

We propose a novel numerical approach for the optimal design of wide-area heterogeneous electromagnetic metasurfaces beyond the conventionally used unit-cell approximation. The proposed method exploits the combination of Rigorous Coupled…

应用物理 · 物理学 2017-09-19 Krupali D. Donda , Ravi S. Hegde

Background: Breast density, as derived from mammographic images and defined by the American College of Radiology's Breast Imaging Reporting and Data System (BI-RADS), is one of the strongest risk factors for breast cancer. Breast ultrasound…

A method has been developed for the analysis of images of sentinel lymph nodes generated by a spectral scanning device. The aim is to classify the nodes, excised during surgery for breast cancer, as normal or metastatic. The data from one…

In marine aquaculture, inspecting sea cages is an essential activity for managing both the facilities' environmental impact and the quality of the fish development process. Fish escape from fish farms into the open sea due to net damage,…

计算机视觉与模式识别 · 计算机科学 2023-08-29 Waseem Akram , Muhayyuddin Ahmed , Lakmal Seneviratne , Irfan Hussain

With the rapid advancement of artificial intelligence technology, AI-enabled image recognition has emerged as a potent tool for addressing challenges in traditional environmental monitoring. This study focuses on the detection of floating…

计算机视觉与模式识别 · 计算机科学 2024-04-22 Jingyu Zhang , Ao Xiang , Yu Cheng , Qin Yang , Liyang Wang

Accurate fish detection in underwater imagery is essential for ecological monitoring, aquaculture automation, and robotic perception. However, practical deployment remains limited by fragmented datasets, heterogeneous imaging conditions,…

计算机视觉与模式识别 · 计算机科学 2025-07-25 Muayad Abujabal , Lyes Saad Saoud , Irfan Hussain

The process of fish cage inspections, which is a necessary maintenance task at any fish farm, be it small scale or industrial, is a task that has the potential to be fully automated. Replacing trained divers who perform regular inspections…

计算机视觉与模式识别 · 计算机科学 2024-09-23 Matej Fabijanić , Nadir Kapetanović , Nikola Mišković

Accurate segmentation of fetal brain magnetic resonance images is crucial for analyzing fetal brain development and detecting potential neurodevelopmental abnormalities. Traditional deep learning-based automatic segmentation, although…

Fetal Magnetic Resonance Imaging (MRI) is used in prenatal diagnosis and to assess early brain development. Accurate segmentation of the different brain tissues is a vital step in several brain analysis tasks, such as cortical surface…

图像与视频处理 · 电气工程与系统科学 2022-05-18 Liu Li , Qiang Ma , Matthew Sinclair , Antonios Makropoulos , Joseph Hajnal , A. David Edwards , Bernhard Kainz , Daniel Rueckert , Amir Alansary

Wave breaking is an important process for energy dissipation in the open ocean and coastal seas. It drives beach morphodynamics, controls air-sea interactions, determines when ship and offshore structure operations can occur safely, and…

大气与海洋物理 · 物理学 2021-01-28 Caio Eadi Stringari , Pedro Veras Guimarães , Jean-François Filipot , Fabien Leckler , Rui Duarte

In entomology and ecology research, biologists often need to collect a large number of insects, among which beetles are the most common species. A common practice for biologists to organize beetles is to place them on trays and take a…

Automatic parsing of human anatomies at the instance-level from 3D computed tomography (CT) is a prerequisite step for many clinical applications. The presence of pathologies, broken structures or limited field-of-view (FOV) can all make…

计算机视觉与模式识别 · 计算机科学 2024-12-23 Heng Guo , Jianfeng Zhang , Ke Yan , Le Lu , Minfeng Xu