A Quick Method for Retrieving the Network Image Database

The retrieving process through network in traditional graphics database commonly demands the client to send the whole image, which is used as a retrieving standard, to the server where the graphics database exists for further process. This scheme will easily cause the network traffic congestion and long response time. A different method is set forth here, which can reduce the transmission bandwidth required and shorten the response time while keeping the computing overhead of the server as usual.