相关实验视频
Updated: Sep 17, 2025

13:19
Deep Neural Networks for Image-Based Dietary Assessment
Published on: March 13, 2021
9.4K
X-ArecaNet:用于深度学习应用的区域性X射线图像数据集
Praveen M Naik1, Bhawana Rudra2
1NITTE (Deemed to be University), NMAM Institute of Technology (NMAMIT), Department of Artificial Intelligence and Data Science, Mangalore, India.
Data in brief
|July 4, 2025
概括
这项研究引入了一种新的X射线图像数据集,用于分级非破坏性方法. 该数据集有助于开发用于农业行业质量检查的AI模型.
科学领域:
- 农业科学 农业科学
- 计算机视觉 计算机视觉
- 图像处理 图像处理
背景情况:
- 传统上,Arecanut分类依赖于手动检查,这可能是主观的,耗时的.
- 对于Arecanut质量评估的非破坏性内部检查方法在很大程度上是未被探索的.
- 密度是Arecanut质量的关键指标,与X射线图像特征相关.
研究的目的:
- 为了介绍一个新的X射线图像数据集,用于Arecanut分级.
- 为了建立一个标准,用于自动化质量检查标准在子行业.
- 为了促进深度学习模型的开发和验证,用于区块链分类.
主要方法:
- 收集了900张阿雷卡努特的X射线图像,根据质量分为三个等级 (等级1,等级2,等级3).
- 将图像分发到培训 (80%) 和验证 (20%) 集中.
- 在没有使用图像增强的情况下,对YOLOv5格式的图像进行注释.
主要成果:
- 一个全面的数据集的900 arecanut X射线图像是呈现的.
- 数据集包括三个质量级别的300张图像.
- 图像清楚地区分了坚果密度的区域,较暗的区域表明质量较差.
结论:
- 这一数据集是开发和评估深度学习模型的宝贵资源,用于自动化 arecanut 评分.
- 这项工作建立了区域坚果行业质量评估的基准.
- 该数据集适用于制定农业质量检查标准.
相关概念视频
Imaging Studies for Cardiovascular System III: X-Ray
300
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
300
Computed Tomography
6.3K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
6.3K
Imaging Studies for Cardiovascular System V: CT
71
Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
71
Imaging Studies III: Computed Tomography
56
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
56
Imaging Studies I: CT and MRI
452
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
452
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
127
Calcium-Scoring CT ScanA calcium-scoring CT scan, also known as coronary artery calcium (CAC) scan, detects calcium deposits in the coronary arteries. This test assesses the risk of coronary artery disease (CAD), which can lead to cardiovascular events such as angina, heart failure, and sudden cardiac arrest.A calcium-scoring CT scan is generally recommended for individuals at intermediate risk of CAD without symptoms. It includes:Men aged 40-75 and women aged 50-75: Especially those with a...
127

