METHODS AND SYSTEMS FOR VIDEO COMPRESSIVE SENSING FOR DYNAMIC IMAGING

摘要

A compressive sensing system for dynamic video acquisition. The system includes a video signal interface including a compressive imager configured to acquire compressive sensed video frame data from an object, a video processing unit including a processor and memory. The video processing unit is configured to receive the compressive sensed video frame data from the video signal interface. The memory comprises computer readable instructions that when executed by the processor cause the processor to generate a motion estimate from the compressive sensed video frame data and generate dynamical video frame data from the motion estimate and the compressive sensed video frame data. The dynamical video frame data may be output.

主权项

1. A compressive sensing system for dynamic video acquisition, comprising:
a video signal interface comprising a compressive imager configured to acquire compressive sensed video frame data from an object, wherein the compressive sensed frame data is generated by sampling a signal associated with the object at rate below a Nyquist frequency of the signal; a video processing unit comprising a processor and memory, wherein the video processing unit is configured to receive the compressive sensed video frame data from the video signal interface, wherein the memory comprises computer readable instructions that when executed by the processor cause the processor to:
generate a motion estimate from the compressive sensed video frame data;generate dynamical video frame data from the motion estimate and the compressive sensed video frame data;output the dynamical video frame data.