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分析热图放射测量数据作为图像的危险性
Časlav Livada1, Hrvoje Glavaš1, Alfonzo Baumgartner1
1Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Josip Juraj Strossmayer University in Osijek, Kneza Trpimira 2B, 31000 Osijek, Croatia.
Journal of imaging
|July 28, 2023
概括
热图像不是直接的温度图;图像处理和JPEG压缩可以改变放射性数据,导致不准确的表面温度测量. 适当的校准和分析对于可靠的热成像至关重要.
科学领域:
- 热成像是一种热成像技术.
- 放射测量是一种放射测量.
- 图像处理 图像处理
背景情况:
- 热谱通过红外辐射测量表面温度,但精度受辐射率和反射的影响.
- 热图像是处理热辐射,而不是直接的温度图,需要校准才能准确.
研究的目的:
- 分析图像处理技术及其对温度学放射测量数据的影响.
- 评估温度计如何作为图像,以及处理如何影响放射数据.
主要方法:
- 检查了对比度和亮度调整对热图表示的影响.
- 评估了JPEG压缩对放射数据和分辨率效应的影响.
- 利用来自红外摄像头的CSV数据,并将其与制造商软件输出进行比较.
主要成果:
- 像对比度和亮度这样的图像处理技术改变了温度学中的物理现实表示.
- JPEG压缩会降解放射数据,降解因压缩参数而有所不同.
- 最佳分辨率的增加可以最大限度地降低对放射性数据的压缩效应.
结论:
- 解释热图像作为温度图,而不考虑潜在的放射性数据是危险的.
- 图像处理和压缩显著影响放射测量数据的准确性.
- 准确的温度分析需要注意放射测量数据,以便可靠的温度测量.
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