DJ Reiley - Optical Engineering, 1998 - spiedigitallibrary.org
In high-quality barcode readers, specular reflection from shiny barcodes is blocked by using a polarized scan laser and a crossed polarizer in front of the detector. When complex …
M Sarkar, AJP Theuwissen - Smart Sensors and Mems, 2014 - Elsevier
This chapter discusses polarization vision for machine vision applications and shows it to be useful in the real time classification of materials into metallic and dielectric surfaces. Light …
M Sarkar, A Theuwissen, M Sarkar… - A Biologically Inspired …, 2013 - Springer
Compound eyes found in insects, besides performing their function in forming images and motion detection are also sensitive to other properties of light, ie the wavelengths or vector of …