Onwer, Lead Engineer @ L33TL4BS (Embedded Systems R&D);
Hw / Sw Engineer; Thermal Imaging aficionado
Stepper Motor actuated device that pans / tilts a MLX90620 (16x4) IR FPA in sub-pixel shifts, takes 121 low-res frames (16x4) and combines them in a high-res (176x44) thermal image. All processing done live on an iOS device con. via WiFi.
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Great tips on getting microscanning working. I tried $3 hobby servos before discovering your project and am learning a lot about how they don't work for this application :)
Another question I have is the algorithm for deconvolution. I had some success with Richardson Lucy algorithm (http://scikit-image.org/docs/dev/auto_examples/filters/plot_deconvolution.html), but it has a few pixels of ringing around the edges. Are you using a different algorithm or doing border handling? https://en.wikipedia.org/wiki/Kernel_(image_processing)#Edge_Handling
It'll be good for me to work on the above questions myself, but it's nice to learn some tricks too. Thanks!