Methods of processing data from multiple image sources to provide normalized confidence levels for use in improving performance of a recognition processor
View Patent ↗A method comprises receiving from a first data source first recognition results which are associated with the first data source, and receiving from a second data source second recognition results which are associated with the second data source. The method further comprises, processing a first set of confidence levels associated with the first recognition results to provide a first set of normalized confidence levels associated with the first data source, and processing a second set of confidence levels associated with the second recognition results to provide a second set of normalized confidence levels associated with the second data source. The method also comprises storing the first set of normalized confidence levels associated with the first data source in a first table of normalized confidence levels and the second set of normalized confidence levels associated with the second data source in a second table of normalized confidence levels.
1. A method comprising:
receiving from a first data source first recognition results which are associated with the first data source;
receiving from a second data source second recognition results which are associated with the second data source;
electronically by a processor, processing a first set of confidence levels associated with the first recognition results to provide a first set of normalized confidence levels associated with the first data source, wherein processing further includes calculating each normalized confidence level for the first set of confidence levels by dividing a total count of successful first data source reads at a given confidence level or higher confidence level than the given confidence level by a total count of first data source reads at the given confidence level or the higher confidence level;
electronically by a processor, processing a second set of confidence levels associated with the second recognition results to provide a second set of normalized confidence levels associated with the second data source, wherein processing further includes calculating each normalized confidence level for the second set of confidence levels by dividing a total count of successful second data source reads at a given confidence level or higher confidence level than the given confidence level by a total count of second data source reads at the given confidence level or the higher confidence level; and
storing the first set of normalized confidence levels associated with the first data source in a first table of normalized confidence levels and the second set of normalized confidence levels associated with the second data source in a second table of normalized confidence levels.
2. A method according to claim 1 , further comprising:
comparing the first and second sets of normalized confidence levels with each other.
3. A method according to claim 2 , further comprising:
selecting recognition results associated with one of the first and second data sources based upon the comparison of the first and second sets of normalized confidence levels with each other.
4. A method according to claim 1 , wherein each of the first and second data sources comprises a check image capturing device.
5. A method according to claim 1 , wherein the method is performed by a computer having a memory executing one or more programs of instructions which are tangibly embodied in a program storage medium readable by the computer.