Thermal image - color to temperature
Version 1.0.2 (173 KB) von
Image Analyst
Convert a pseudocolored RGB thermal image from a thermal camera, using the embedded color bar, into a temperature image.
Input is a thermal RGB image from a thermal camera, such as the FLIR One camera, that has a pseudocolored image and a colorbar all in the same image. User is asked to draw a rectangle around the thermal image part of the image, and a rectangle around the colorbar part of the image. User is asked for the min and max temperatures at the end of the colorbar. It then uses the embedded color bar to create a mapping of RGB color into temperatures in degrees F or C. It then determines temperatures, in those calibrated units, from the pixel color for every pixel in the image and makes a temperature image. The output temperature image is a 2-D floating point matrix where the pixel values are in units of degrees, rather than RGB color levels.
Zitieren als
Image Analyst (2024). Thermal image - color to temperature (https://www.mathworks.com/matlabcentral/fileexchange/113995-thermal-image-color-to-temperature), MATLAB Central File Exchange. Abgerufen .
Kompatibilität der MATLAB-Version
Erstellt mit
R2023a
Kompatibel mit R2018b und späteren Versionen
Plattform-Kompatibilität
Windows macOS LinuxTags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!Live Editor erkunden
Erstellen Sie Skripte mit Code, Ausgabe und formatiertem Text in einem einzigen ausführbaren Dokument.
Version | Veröffentlicht | Versionshinweise | |
---|---|---|---|
1.0.2 | Bug fix. Now use uigetfile() instead of uiputfile() when specified input image does not exist and user needs to browse for one. |
||
1.0.1 | Description edits only - no code changes. |
||
1.0.0 |