Patent ID: 9055335
Filing Date: 2015-06-09
Classification: G06F,H04N

Abstract:
1. A method, comprising: receiving one or more indications of a sample of a video segment; determining, for at least one patch of the sample of a video segment including at least one or more pixels of the at least one patch, an algorithmically-derived value of the one or more pixels of each patch; subtracting a median point value established for each patch from a mean value for each patch; transforming values resulting from the subtraction using a function pre-derived to distribute the values evenly; constructing a hash value from the transformed values; referencing a number of most significant bits of the constructed hash value to determine a database sector, wherein the number of most significant bits is pre-determined to address a plurality of database servers, wherein a number of database servers associated with the number of most significant bits is established to enable at least one index associated with a database sector to reside entirely in memory of a corresponding database server; and storing at least the hash value on the determined database sector, wherein at least one of the receiving, determining, subtracting, transforming, constructing, referencing, or storing is at least partially implemented using one or more processing devices.