It is argued that the full Einstien equation has more information than the space component of Einstien equation plus energy conservation equation. Applying the former approach to the D-dimensional decrumpling FRW cosmology leads to a diierent result which suuers from a singularity together with lacking the turning points.
High-speed videos are essential to many types of scientific investigations. However, using high-speed cameras to directly acquire these videos is prohibitively expensive in many circumstances. This paper proposes a compressive sensing-based method for obtaining high-speed videos using low-speed cameras, which we call the Per-Pixel Mirror-Based Acquisition… (More)