Abstract: An example apparatus includes a first frame buffer configured to store video data; a second frame buffer configured to store video data; and one or more processors configured to: reconstruct samples of a first block of a current picture of video data; store, in parallel, a compressed version of the samples of the first block of video data in the first frame buffer and an uncompressed version of the samples of the first block of video data in the second frame buffer; and responsive to determining to reconstruct a second block of the current picture of video data using intra block copy: obtain, from the second frame buffer, samples of a predictor block located in the current picture of video data, the predictor block at least partially overlapping the first block of video data; and predict, based on the obtained samples of the predictor block, samples of the second block.

Abstract: An example apparatus includes a first frame buffer configured to store video data; a second frame buffer configured to store video data; and one or more processors configured to: reconstruct samples of a first block of a current picture of video data; store, in parallel, a compressed version of the samples of the first block of video data in the first frame buffer and an uncompressed version of the samples of the first block of video data in the second frame buffer; and responsive to determining to reconstruct a second block of the current picture of video data using intra block copy: obtain, from the second frame buffer, samples of a predictor block located in the current picture of video data, the predictor block at least partially overlapping the first block of video data; and predict, based on the obtained samples of the predictor block, samples of the second block.

Abstract: Certain configurations of optical wireless communication devices that comprise a plurality of narrow beam width light emitting diodes to provide a wide-angle transmitter are described. The transmitter can be used, for example, in optical wireless communication systems. The transmitter can be designed to select one of the light emitting diodes that points towards the receiver for more reliable information exchange or data transmission. The particular light emitting diode used may change as a position of an end user changes.

Abstract: A system for deriving and managing RIA knowledge employs a data collection server and data processing system. The data collection server is configured to communicate with at least one data source to collect publically-available information pertaining to RIAs and stores such information in a first database. The data processing system processes the publically-available information stored in the first database to derive artifacts representing the publically-available information as well as additional artifacts that represent useful information beyond the publically-available information, and stores the artifacts and additional artifacts in a second database for output and/or analysis by users. The artifacts and additional artifacts that pertain to a particular RIA can be derived from both structured and unstructured data reported by the particular RIA to a regulatory authority.