Definitions for "b-frame "
b-frame is a framework for rapid J2EE development. It is based on the assumption that it is possible to create business applications just from knowing their structure. It defines sets of XML tags for describing databases and applications operating on these databases and template implementations , respectively.
Bidirection predictive frame. A video compression method used in MPEG encoding which creates an in-between frame by calculating only the differences from the frame before and the frame after it.
In inter-frame compression schemes (e.g., MPEG), a highly compressed, bidirectional frame that records the change that occurred between the i-frame before and after it. B frames enable MPEG-compressed video to be played in reverse. Contrast with i frame and p frame.