DISTRIBUTING PRE-PROCESSING DATA OF IMAGERY DATA

摘要

A method of pre-processing compressed imagery data is provided. The method includes the following steps: obtaining an original compressed imagery data; decompressing the obtained compressed imagery data; pre-processing, in a central server, the decompressed imagery data in accordance with at least one user-defined requirement, thereby generating pre-processing data pertaining to a relation between the decompressed imagery data and the pre-processed decompressed imagery data; sending the pre-processing data to a remote server; receiving the sent pre-processing data; obtaining the original compressed imagery data; decompressing the original compressed imagery data; and processing, in the remote server, the decompressed imagery data utilizing the pre-processing data thereby reducing amount of computations required for the processing.