Compressive Video Acquisition with Multiple Sensors and No Reference Frames

Michelle L Parenteau
2015
Standard large-sensor-array-based camera designs are uneconomical when imaging with exotic wavelengths that require expensive photodetectors. The single-pixel camera allows image acquisition with only one sensor; however, its compressive sampling rate is too low to reliably acquire video signals. Hence, we consider the problem of compressive video acquisition with just a few sensors. We propose a block-based framework featuring two sensor modes that does not require the periodic collection of
more » ... ference frames. We use a joint-sparse signal model to exploit temporal correlations in the video signal, and we explore the behaviour of our framework under different sampling conditions. ii length (·) number of elements in a vector v Contents Abstract ii Contents v List of Figures viii
doi:10.7939/r3hm52t25 fatcat:rj4osl4x6nf67osiy7if4dtozm