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Prediction of the cognitive evolution of a person susceptible to develop a neurodegenerative disorder is crucial to provide an appropriate treatment as soon as possible. In this paper we propose a 3D siamese network designed to extract…

图像与视频处理 · 电气工程与系统科学 2019-09-04 Cecilia Ostertag , Marie Beurton-Aimar , Thierry Urruty

The increasing volume of medical images poses challenges for radiologists in retrieving relevant cases. Content-based image retrieval (CBIR) systems offer potential for efficient access to similar cases, yet lack standardized evaluation and…

计算机视觉与模式识别 · 计算机科学 2025-08-26 Farnaz Khun Jush , Steffen Vogler , Matthias Lenga

Content-Based Image Retrieval (CBIR) systems are powerful search tools in image databases that have been little applied to hyperspectral images. Relevance feedback (RF) is an iterative process that uses machine learning techniques and…

信息检索 · 计算机科学 2014-03-18 Miguel Angel Veganzones , Mihai Datcu , Manuel Graña

Accurate and reliable brain tumor segmentation is a critical component in cancer diagnosis, treatment planning, and treatment outcome evaluation. Build upon successful deep learning techniques, a novel brain tumor segmentation method is…

计算机视觉与模式识别 · 计算机科学 2017-11-13 Xiaomei Zhao , Yihong Wu , Guidong Song , Zhenye Li , Yazhuo Zhang , Yong Fan

The present research scholars are having keen interest in doing their research activities in the area of Data mining all over the world. Especially, [13]Mining Image data is the one of the essential features in this present scenario since…

计算机视觉与模式识别 · 计算机科学 2010-12-02 A. Kannan , V. Mohan , N. Anbazhagan

A large portion of volumetric medical data, especially magnetic resonance imaging (MRI) data, is anisotropic, as the through-plane resolution is typically much lower than the in-plane resolution. Both 3D and purely 2D deep learning-based…

图像与视频处理 · 电气工程与系统科学 2023-11-29 Alex Ling Yu Hung , Haoxin Zheng , Kai Zhao , Xiaoxi Du , Kaifeng Pang , Qi Miao , Steven S. Raman , Demetri Terzopoulos , Kyunghyun Sung

In a Content Based Image Retrieval (CBIR) System, the task is to retrieve similar images from a large database given a query image. The usual procedure is to extract some useful features from the query image, and retrieve images which have…

信息检索 · 计算机科学 2021-08-03 Subhadip Maji , Smarajit Bose

Content-based retrieval supports a radiologist decision making process by presenting the doctor the most similar cases from the database containing both historical diagnosis and further disease development history. We present a deep…

信息检索 · 计算机科学 2020-07-15 Ilia Kravets , Tal Heletz , Hayit Greenspan

Content-based image retrieval (CBIR) of medical images in large datasets to identify similar images when a query image is given can be very useful in improving the diagnostic decision of the clinical experts and as well in educational…

计算机视觉与模式识别 · 计算机科学 2017-09-29 Hamed Erfankhah , Mehran Yazdi , H. R. Tizhoosh

The main focus of this work is a novel framework for the joint reconstruction and segmentation of parallel MRI (PMRI) brain data. We introduce an image domain deep network for calibrationless recovery of undersampled PMRI data. The proposed…

图像与视频处理 · 电气工程与系统科学 2021-02-03 Aniket Pramanik , Mathews Jacob

Sub-cortical brain structure segmentation in Magnetic Resonance Images (MRI) has attracted the interest of the research community for a long time because morphological changes in these structures are related to different neurodegenerative…

计算机视觉与模式识别 · 计算机科学 2018-11-15 Kaisar Kushibar , Sergi Valverde , Sandra Gonzalez-Villa , Jose Bernal , Mariano Cabezas , Arnau Oliver , Xavier Llado

The study of neurodegenerative diseases relies on the reconstruction and analysis of the brain cortex from magnetic resonance imaging (MRI). Traditional frameworks for this task like FreeSurfer demand lengthy runtimes, while its accelerated…

图像与视频处理 · 电气工程与系统科学 2020-10-23 Rodrigo Santa Cruz , Leo Lebrat , Pierrick Bourgeat , Clinton Fookes , Jurgen Fripp , Olivier Salvado

Whole-brain surface extraction is an essential topic in medical imaging systems as it provides neurosurgeons with a broader view of surgical planning and abnormality detection. To solve the problem confronted in current deep learning skull…

计算机视觉与模式识别 · 计算机科学 2021-04-12 Heng Fang , Xi Yang , Taichi Kin , Takeo Igarashi

Automatic and accurate segmentation of brain MR images throughout the human lifespan into tissue and structure is crucial for understanding brain development and diagnosing diseases. However, challenges arise from the intricate variations…

图像与视频处理 · 电气工程与系统科学 2024-08-01 Lin Teng , Zihao Zhao , Jiawei Huang , Zehong Cao , Runqi Meng , Feng Shi , Dinggang Shen

Composed Image Retrieval (CIR) involves retrieving a target image based on a composed query of an image paired with text that specifies modifications or changes to the visual reference. CIR is inherently an instruction-following task, as…

计算机视觉与模式识别 · 计算机科学 2024-12-10 Wenliang Zhong , Weizhi An , Feng Jiang , Hehuan Ma , Yuzhi Guo , Junzhou Huang

Content Based Image Retrieval(CBIR) is one of the important subfield in the field of Information Retrieval. The goal of a CBIR algorithm is to retrieve semantically similar images in response to a query image submitted by the end user. CBIR…

信息检索 · 计算机科学 2014-09-03 Vikas Verma

Sketch-based image retrieval (SBIR) is challenging due to the inherent domain-gap between sketch and photo. Compared with pixel-perfect depictions of photos, sketches are iconic renderings of the real world with highly abstract. Therefore,…

计算机视觉与模式识别 · 计算机科学 2017-05-30 Peng Xu , Qiyue Yin , Yongye Huang , Yi-Zhe Song , Zhanyu Ma , Liang Wang , Tao Xiang , W. Bastiaan Kleijn , Jun Guo

Most of the research in content-based image retrieval (CBIR) focus on developing robust feature representations that can effectively retrieve instances from a database of images that are visually similar to a query. However, the retrieved…

计算机视觉与模式识别 · 计算机科学 2023-08-17 Aishwarya Venkataramanan , Martin Laviale , Cédric Pradalier

In clinical imaging, magnetic resonance (MR) image volumes are often acquired as stacks of 2D slices with decreased scan times, improved signal-to-noise ratio, and image contrasts unique to 2D MR pulse sequences. While this is sufficient…

计算机视觉与模式识别 · 计算机科学 2026-03-09 Samuel W. Remedios , Shuwen Wei , Shuo Han , Jinwei Zhang , Aaron Carass , Kurt G. Schilling , Dzung L. Pham , Jerry L. Prince , Blake E. Dewey

When using Convolutional Neural Networks (CNNs) for segmentation of organs and lesions in medical images, the conventional approach is to work with inputs and outputs either as single slice (2D) or whole volumes (3D). One common…

图像与视频处理 · 电气工程与系统科学 2020-11-17 Minh H. Vu , Guus Grimbergen , Tufve Nyholm , Tommy Löfstedt