Sam Kavusi, Kunal Ghosh, Abbas El Gamal. A Per-Pixel Pulse-FM Background Subtraction Circuit with 175ppm Accuracy for Imaging Applications. In 2007 IEEE International Solid-State Circuits Conference, ISSCC 2007, Digest of Technical Papers, San Francisco, CA, USA, February 11-15, 2007. pages 504-618, IEEE, 2007. [doi]
Abstract is missing.