Science Daily  November 13, 2019 Ghost imaging has been limited to stationary objects because it takes a long time to project the sequence of light patterns onto the object that is necessary to reconstruct an image making blurry. The ghost imaging technique forms an image by correlating a beam that interacts with the object and a reference beam that does not interact with te object. Individually, the beams don’t carry any meaningful information about the object. To apply ghost imaging to moving objects researchers in China used a small number of light patterns to capture the position and trajectory of […]