Super resolution of time-of-flight depth images under consideration of spatially varying noise variance
Torsten Edeler, Kevin Ohliger, Stephan H. Hussmann, Alfred Mertins · 2009
In this paper we propose a novel way of using time-of-flight camera depth and intensity images to produce a higher resolution depth image with prior knowledge of spatial noise distribution, which is correlated with the incident light falling on each pixel. The proposed method is compared to well-established methods, and results with real image data are presented.