EG UK Theory and Practice of Computer Graphics 2011
Permanent URI for this collection
Browse
Browsing EG UK Theory and Practice of Computer Graphics 2011 by Subject "Categories and Subject Descriptors (according to ACM CCS): I.4 [Image Processing and Computer Vision]: Digitization and Image Capture-Sampling and I.4 [Image Processing and Computer Vision]: Enhancement-Filtering"
Now showing 1 - 1 of 1
Results Per Page
Sort Options
Item A Low-Cost Single-Pixel Thermographic Camera(The Eurographics Association, 2011) Bauer, Florian; Loviscach, Jörn; Ian Grimstead and Hamish CarrA working prototype of single-pixel thermographic camera which can be built for 100 Euros is presented. It is based on a pyrometer's sensor (thermopile with optics) and two mirrors mounted on servos to scan horizontally and vertically. Thanks to simple yet powerful filtering, the measurement proceeds at a speed of 5 ms per pixel even though the sensor has an actual response time of t90 ~60 ms. The scan for the resulting sharp image of 80x80 pixels takes one minute. We discuss further improvements to create a product suitable for facade thermography.