Two-dimensional thermography image retrieval from zig-zag scanned data with TZ-SCAN

Hiroshi Okumura; Ryohei Yamasaki; Kohei Arai

doi:10.1117/12.799928

10 October 2008 Two-dimensional thermography image retrieval from zig-zag scanned data with TZ-SCAN

Hiroshi Okumura, Ryohei Yamasaki, Kohei Arai

Proceedings Volume 7109, Image and Signal Processing for Remote Sensing XIV; 710914 (2008) https://doi.org/10.1117/12.799928
Event: SPIE Remote Sensing, 2008, Cardiff, Wales, United Kingdom

Abstract

TZ-SCAN is a simple and low cost thermal imaging device which consists of a single point radiation thermometer on a tripod with a pan-tilt rotator, a DC motor controller board with a USB interface, and a laptop computer for rotator control, data acquisition, and data processing. TZ-SCAN acquires a series of zig-zag scanned data and stores the data as CSV file. A 2-D thermal distribution image can be retrieved by using the second quefrency peak calculated from TZ-SCAN data. An experiment is conducted to confirm the validity of the thermal retrieval algorithm. The experimental result shows efficient accuracy for 2-D thermal distribution image retrieval.

Citation Download Citation

Hiroshi Okumura, Ryohei Yamasaki, and Kohei Arai "Two-dimensional thermography image retrieval from zig-zag scanned data with TZ-SCAN", Proc. SPIE 7109, Image and Signal Processing for Remote Sensing XIV, 710914 (10 October 2008); https://doi.org/10.1117/12.799928

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