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Background. RGB-trained capsule-endoscopy classifiers underperform on small-vessel vascular findings by conflating hemoglobin contrast with bile and illumination falloff. Thus, here we test whether a Monte Carlo-inspired analytic model can…

计算机视觉与模式识别 · 计算机科学 2026-05-15 Chengshuai Yang , Lei Xing , Gregory Entin , Roopa Vemulapalli , Lisa Casey , Raiyan Tripti Zaman

In routine colorectal cancer management, histologic samples stained with hematoxylin and eosin are commonly used. Nonetheless, their potential for defining objective biomarkers for patient stratification and treatment selection is still…

定量方法 · 定量生物学 2024-09-26 Fabi Prezja , Leevi Annala , Sampsa Kiiskinen , Suvi Lahtinen , Timo Ojala , Pekka Ruusuvuori , Teijo Kuopio

Cell segmentation is a critical step for quantitative single-cell analysis in microscopy images. Existing cell segmentation methods are often tailored to specific modalities or require manual interventions to specify hyper-parameters in…

Pixel-level analysis of blood images plays a pivotal role in diagnosing blood-related diseases, especially Anaemia. These analyses mainly rely on an accurate diagnosis of morphological deformities like shape, size, and precise pixel…

图像与视频处理 · 电气工程与系统科学 2022-02-11 Muhammad Shahzad , Arif Iqbal Umar , Syed Hamad Shirazi , Israr Ahmed Shaikh

We introduce a machine learning-based method for fully automated diagnosis of sickle cell disease of poor-quality unstained images of a mobile microscope. Our method is capable of distinguishing between diseased, trait (carrier), and normal…

计算机视觉与模式识别 · 计算机科学 2021-03-31 Sahar A. Nasser , Debjani Paul , Suyash P. Awate

In digital pathology, cell detection and classification are often prerequisites to quantify cell abundance and explore tissue spatial heterogeneity. However, these tasks are particularly challenging for multiplex immunohistochemistry (mIHC)…

图像与视频处理 · 电气工程与系统科学 2019-08-05 Yeman Brhane Hagos , Priya Lakshmi Narayanan , Ayse U. Akarca , Teresa Marafioti , Yinyin Yuan

This study addresses the challenge of classifying cell shapes from noisy contours, such as those obtained through cell instance segmentation of histological images. We assess the performance of various features for shape classification,…

计算机视觉与模式识别 · 计算机科学 2024-11-04 Valentina Vadori , Antonella Peruffo , Jean-Marie Graïc , Livio Finos , Enrico Grisan

Histopathology imaging is crucial for the diagnosis and treatment of skin diseases. For this reason, computer-assisted approaches have gained popularity and shown promising results in tasks such as segmentation and classification of skin…

This work presents a novel approach for selecting the optimal ensemble-based classification method and features with a primarly focus on achieving generalization, based on the state-of-the-art, to provide diagnostic support for Sickle Cell…

机器学习 · 计算机科学 2026-01-21 Nataša Petrović , Gabriel Moyà-Alcover , Antoni Jaume-i-Capó , Jose Maria Buades Rubio

Cell imaging and analysis are fundamental to biomedical research because cells are the basic functional units of life. Among different cell-related analysis, cell counting and detection are widely used. In this paper, we focus on one common…

计算机视觉与模式识别 · 计算机科学 2019-04-19 Haoyi Liang , Aijaz Naik , Cedric L. Williams , Jaideep Kapur , Daniel S. Weller

Classifying and analyzing human cells is a lengthy procedure, often involving a trained professional. In an attempt to expedite this process, an active area of research involves automating cell classification through use of deep…

计算机视觉与模式识别 · 计算机科学 2022-03-15 Reece Walsh , Mohamed H. Abdelpakey , Mohamed S. Shehata , Mostafa M. Mohamed

Early diagnosis of the cancer cells is necessary for making an effective treatment plan and for the health and safety of a patient. Nowadays, doctors usually use a histological grade that pathologists determine by performing a…

计算机视觉与模式识别 · 计算机科学 2023-11-15 Varan Singh Rohila , Neeraj Lalwani , Lochan Basyal

Computer aided detection and diagnosis systems based on deep learning have shown promising performance in breast cancer detection. However, there are cases where the obtained results lack justification. In this study, our objective is to…

计算机视觉与模式识别 · 计算机科学 2023-06-01 Imane Nedjar , Mohammed Brahimi , Said Mahmoudi , Khadidja Abi Ayad , Mohammed Amine Chikh

Plants are fundamentally important to life. Key research areas in plant science include plant species identification, weed classification using hyper spectral images, monitoring plant health and tracing leaf growth, and the semantic…

计算机视觉与模式识别 · 计算机科学 2020-09-15 K. K. Thyagharajan , I. Kiruba Raji

Identification and counting of cells and mitotic figures is a standard task in diagnostic histopathology. Due to the large overall cell count on histological slides and the potential sparse prevalence of some relevant cell types or mitotic…

计算机视觉与模式识别 · 计算机科学 2017-09-08 Marc Aubreville , Maximilian Krappmann , Christof Bertram , Robert Klopfleisch , Andreas Maier

Facial acne is a common disease, especially among adolescents, negatively affecting both physically and psychologically. Classifying acne is vital to providing the appropriate treatment. Traditional visual inspection or expert scanning is…

计算机视觉与模式识别 · 计算机科学 2025-03-05 Afsana Ahsan Jeny , Masum Shah Junayed , Md Robel Mia , Md Baharul Islam

Cell heterogeneity and the inherent complexity due to the interplay of multiple molecular processes within the cell pose difficult challenges for current single-cell biology. We introduce an approach that identifies a disease phenotype from…

Automatic detection of lymphocyte in H&E images is a necessary first step in lots of tissue image analysis algorithms. An accurate and robust automated lymphocyte detection approach is of great importance in both computer science and…

计算机视觉与模式识别 · 计算机科学 2016-12-13 Jianxu Chen , Chukka Srinivas

Detection of blood cells in microscopic images has become a major focus of medical image analysis, playing a crucial role in gaining valuable insights into a patient's health. Manual blood cell checks for disease detection are known to be…

计算机视觉与模式识别 · 计算机科学 2025-07-28 Ahmed Endris Hasen , Yang Shangming , Chiagoziem C. Ukwuoma , Biniyam Gashaw , Abel Zenebe Yutra

Medical image segmentation aims to identify anatomical structures at the voxel-level. Segmentation accuracy relies on distinguishing voxel differences. Compared to advancements achieved in studies of the inter-class variance, the…

图像与视频处理 · 电气工程与系统科学 2025-03-19 Yali Bi , Enyu Che , Yinan Chen , Yuanpeng He , Jingwei Qu