中文
相关论文

相关论文: Autofluorescence Bronchoscopy Video Analysis for L…

200 篇论文

Video editing has recently achieved remarkable progress with diffusion-based generative models, enabling diverse object-level manipulations from natural language instructions. However, existing methods often struggle under occlusion,…

计算机视觉与模式识别 · 计算机科学 2026-05-28 Lin Liu , Zhihan Xiao , Haohang Xu , Rong Cong , Zhibo Zhang , Xiaopeng Zhang , Qi Tian

Purpose: Navigation guidance is a key requirement for a multitude of lung interventions using video bronchoscopy. State-of-the-art solutions focus on lung biopsies using electromagnetic tracking and intraoperative image registration w.r.t.…

计算机视觉与模式识别 · 计算机科学 2024-01-17 Ron Keuth , Mattias Heinrich , Martin Eichenlaub , Marian Himstedt

With recent text-to-image models, anyone can generate deceptively realistic images with arbitrary contents, fueling the growing threat of visual disinformation. A key enabler for generating high-resolution images with low computational cost…

计算机视觉与模式识别 · 计算机科学 2024-03-28 Jonas Ricker , Denis Lukovnikov , Asja Fischer

Lesions that appear hyperintense in both Fluid Attenuated Inversion Recovery (FLAIR) and T2-weighted magnetic resonance images (MRIs) of the human brain are common in the brains of the elderly population and may be caused by ischemia or…

图像与视频处理 · 电气工程与系统科学 2021-01-20 Hans E. Atlason , Askell Love , Sigurdur Sigurdsson , Vilmundur Gudnason , Lotta M. Ellingsen

Introduction: Automated Lung X-Ray Abnormality Detection System is the application which distinguish the normal x-ray images from infected x-ray images and highlight area considered for prediction, with the recent pandemic a need to have a…

图像与视频处理 · 电气工程与系统科学 2024-04-09 Nagullas KS , Vivekanand. V , Narayana Darapaneni , Anwesh R P

Endoscopic video recordings are widely used in minimally invasive robot-assisted surgery, but when the endoscope is outside the patient's body, it can capture irrelevant segments that may contain sensitive information. To address this, we…

计算机视觉与模式识别 · 计算机科学 2023-04-03 Ziheng Wang , Conor Perreault , Xi Liu , Anthony Jarc

Immunofluorescent (IF) imaging is crucial for visualizing biomarker expressions, cell morphology and assessing the effects of drug treatments on sub-cellular components. IF imaging needs extra staining process and often requiring cell…

Breast lesion detection in ultrasound video is critical for computer-aided diagnosis. However, detecting lesion in video is quite challenging due to the blurred lesion boundary, high similarity to soft tissue and lack of video annotations.…

计算机视觉与模式识别 · 计算机科学 2019-07-17 Sihong Chen , Weiping Yu , Kai Ma , Xinlong Sun , Xiaona Lin , Desheng Sun , Yefeng Zheng

Laparoscopic videos can be affected by different distortions which may impact the performance of surgery and introduce surgical errors. In this work, we propose a framework for automatically detecting and identifying such distortions and…

From the famous 1918 H1N1 influenza to the present COVID-19 pandemic, the need for improved virial detection techniques is all too apparent. The aim of the present paper is to show that identification of individual virus particles in…

医学物理 · 物理学 2020-11-23 V. Deckert , T. Deckert-Gaudig , D. Cialla , J. Popp , R. Zell , A. V. Sokolov , Z. Yi , M. O. Scully

As the first diagnostic imaging modality of avascular necrosis of the femoral head (AVNFH), accurately staging AVNFH from a plain radiograph is critical yet challenging for orthopedists. Thus, we propose a deep learning-based AVNFH…

图像与视频处理 · 电气工程与系统科学 2020-11-11 Yang Li , Yan Li , Hua Tian

Automated breast ultrasound (ABUS) is a new and promising imaging modality for breast cancer detection and diagnosis, which could provide intuitive 3D information and coronal plane information with great diagnostic value. However, manually…

图像与视频处理 · 电气工程与系统科学 2020-08-03 Junxiong Yu , Chaoyu Chen , Xin Yang , Yi Wang , Dan Yan , Jianxing Zhang , Dong Ni

Objective: We propose a non-contact approach for atrial fibrillation (AF) detection from face videos. Methods: Face videos, electrocardiography (ECG), and contact photoplethysmography (PPG) from 100 healthy subjects and 100 AF patients are…

图像与视频处理 · 电气工程与系统科学 2022-08-10 Zhaodong Sun , Juhani Junttila , Mikko Tulppo , Tapio Seppänen , Xiaobai Li

This study introduces a novel data-centric approach to improve real-time surgical guidance using fiber-based fluorescence lifetime imaging (FLIm). A key aspect of the methodology is the accurate detection of the aiming beam, which is…

Automatic lung organ segmentation on CT images is crucial for lung disease diagnosis. However, the unlimited voxel values and class imbalance of lung organs can lead to false-negative/positive and leakage issues in advanced methods.…

图像与视频处理 · 电气工程与系统科学 2024-07-02 Sheng Zhang , Yang Nan , Yingying Fang , Shiyi Wang , Xiaodan Xing , Zhifan Gao , Guang Yang

Background: Dermoscopy is one of the major imaging modalities used in the diagnosis of melanoma and other pigmented skin lesions. Due to the difficulty and subjectivity of human interpretation, automated analysis of dermoscopy images has…

计算机视觉与模式识别 · 计算机科学 2010-09-08 M. Emre Celebi , Hitoshi Iyatomi , Gerald Schaefer , William V. Stoecker

Purpose: Microsurgical Aneurysm Clipping Surgery (MACS) carries a high risk for intraoperative aneurysm rupture. Automated recognition of instances when the aneurysm is exposed in the surgical video would be a valuable reference point for…

计算机视觉与模式识别 · 计算机科学 2023-03-20 Jinfan Zhou , William Muirhead , Simon C. Williams , Danail Stoyanov , Hani J. Marcus , Evangelos B. Mazomenos

Confocal laser endomicroscopy (CLE), although capable of obtaining images at cellular resolution during surgery of brain tumors in real time, creates as many non-diagnostic as diagnostic images. Non-useful images are often distorted due to…

计算机视觉与模式识别 · 计算机科学 2018-01-09 Mohammadhassan Izadyyazdanabadi , Evgenii Belykh , Nikolay Martirosyan , Jennifer Eschbacher , Peter Nakaji , Yezhou Yang , Mark C. Preul

Dermoscopy is one of the major imaging modalities used in the diagnosis of melanoma and other pigmented skin lesions. Due to the difficulty and subjectivity of human interpretation, automated analysis of dermoscopy images has become an…

计算机视觉与模式识别 · 计算机科学 2013-12-31 M. Emre Celebi , Quan Wen , Sae Hwang , Hitoshi Iyatomi , Gerald Schaefer

In this work, we introduce the unsupervised Optimum-Path Forest (OPF) classifier for learning visual dictionaries in the context of Barrett's esophagus (BE) and automatic adenocarcinoma diagnosis. The proposed approach was validated in two…

计算机视觉与模式识别 · 计算机科学 2021-01-21 Luis A. de Souza , Luis C. S. Afonso , Alanna Ebigbo , Andreas Probst , Helmut Messmann , Robert Mendel , Christoph Palm , João P. Papa