首页> 外文会议>Visualization, imaging, and image processing >3D IMAGING ANALYSIS OF CHRONIC WOUNDS THROUGH GEOMETRY AND TEMPERATURE MEASUREMENTS
【24h】

3D IMAGING ANALYSIS OF CHRONIC WOUNDS THROUGH GEOMETRY AND TEMPERATURE MEASUREMENTS

机译:几何形状和温度测量对慢性伤口的3D成像分析

获取原文
获取原文并翻译 | 示例

摘要

Chronic wounds represent one of the most frequent pathologies affecting elderly people. In the last few years, several methods have been proposed with the aim at developing systems able to produce automatic and objective assessment of skin ulcers. Despite that, none of the existing technologies seems to be robust enough to work for all the ulcer typologies. In the majority of the clinical contexts, the evaluation of chronic wounds still depends on the experience of physicians rather than on the use of numerically objective attributes. This paper presents a non-invasive methodology to allow automatic measurements of chronic wounds. The proposed system involves the development of a 3D optical scanner, based on a structured light approach, combined with an infrared detector. This arrangement permits the acquisition of geometrical data including both chromatic texture and temperature information. A tool for the automatic detection of damaged skin areas has been developed by segmenting both color and thermal images, making possible to reliably quantify parameters characterizing wounds, such as area, depth and volume, even in absence of a perceptible color characterization. The described technology has been finally experienced in medical environment, proving its effectiveness for an objective assessment of wound healing.
机译:慢性伤口是影响老年人的最常见病理之一。在过去的几年中,已经提出了几种方法,目的是开发能够对皮肤溃疡进行自动和客观评估的系统。尽管如此,现有技术似乎都没有足够强大的功能来适用于所有溃疡类型。在大多数临床情况下,对慢性伤口的评估仍然取决于医生的经验,而不是数字目标属性的使用。本文提出了一种非侵入性方法,可以自动测量慢性伤口。拟议的系统涉及基于结构光方法的3D光学扫描仪的开发,并结合了红外检测器。这种布置允许获取包括彩色纹理和温度信息的几何数据。通过分割彩色图像和热图像,已经开发了一种用于自动检测受损皮肤区域的工具,即使在没有明显的颜色特征的情况下,也能够可靠地量化表征伤口的参数,例如面积,深度和体积。所描述的技术终于在医学环境中获得了经验,证明了其对伤口愈合的客观评估的有效性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号