Offline exception processing of mail
View Patent ↗Mail processing systems and methods. A method includes scanning a plurality of mail pieces in a first processing step to produce mail piece images. The method includes producing a template based on a plurality of the mail piece images and associating a plurality of mail pieces with the template, the associated plurality of mail pieces forming a mail set. The method includes identifying quality-control problems associated with the mail set, separating the mail set from other mail during a second processing step, and separately processing the mail set from the other mail.
1. A method, comprising:
scanning a plurality of mail pieces in a first processing step, by mail processing equipment, to produce mail piece images;
creating a mail piece fingerprint corresponding to each mail piece image, wherein each mail piece fingerprint uniquely identifies the corresponding mail piece based on graphical features of the corresponding mail piece including text blocks, colors, shapes, locations, pictures, or other visually distinctive items, without applying any identifier to the mail piece;
producing a template based on a plurality of the mail piece images;
associating a plurality of mail pieces with the template, the associated plurality of mail pieces forming a mail set;
identifying quality-control problems associated with the mail set;
separating the mail set from other mail during a second processing step by using the mail piece fingerprints to identify mail pieces that are part of the mail set; and
separately processing the mail set from the other mail.
2. The method of claim 1 , wherein the first processing step and the second processing step also include sorting the mail items.
3. The method of claim 1 , wherein the respective mail fingerprint is used to uniquely identify each mail piece as each mail piece is processed.
4. The method of claim 1 , wherein separating the mail set is performed by comparing mail piece images to the template to identify mail pieces that are part of the mail set.
5. The method of claim 1 , wherein the producing, associating, and identifying steps are performed as offline processes.
6. The method of claim 1 , wherein mail items that are not associated with the mail set associated with quality-control problems are sent for delivery.
7. The method of claim 1 , wherein separately processing the mail set includes correcting quality problems.
8. The method of claim 1 , wherein the template is based on common features of the mail items, including locations of meter stamps, postage, address blocks, bar codes, decorative items, or return-address block.
9. A mail processing system, comprising:
at least one processor;
an accessible memory; and
mail processing equipment, the mail processing system configured to
scan a plurality of mail pieces in a first processing step, by mail processing equipment, to produce mail piece images;
create a mail piece fingerprint corresponding to each mail piece image, wherein each mail piece fingerprint uniquely identifies the corresponding mail piece based on graphical features of the corresponding mail piece including text blocks, colors, shapes, locations, pictures, or other visually distinctive items, without applying any identifier to the mail piece;
produce a template based on a plurality of the mail piece images;
associate a plurality of mail pieces with the template, the associated plurality of mail pieces forming a mail set;
identify quality-control problems associated with the mail set;
separate the mail set from other mail during a second processing step by using the mail piece fingerprints to identify mail pieces that are part of the mail set; and
separately process the mail set from the other mail.
10. The mail processing system of claim 9 , wherein the first processing step and the second processing step also include sorting the mail items.
11. The mail processing system of claim 9 , wherein the respective mail fingerprint is used to uniquely identify each mail piece as each mail piece is processed.
12. The mail processing system of claim 9 , wherein separating the mail set is performed by comparing mail piece images to the template to identify mail pieces that are part of the mail set.
13. The mail processing system of claim 9 , wherein the producing, associating, and identifying steps are performed as offline processes.
14. The mail processing system of claim 9 , wherein separately processing the mail set includes correcting quality problems.
15. The mail processing system of claim 9 , wherein the template is based on common features of the mail items, including locations of meter stamps, postage, address blocks, bar codes, decorative items, or return-address block.
16. A non-transitory computer readable medium having program instructions stored thereon executable by one or more processors to:
scan a plurality of mail pieces in a first processing stepto produce mail piece images;
create a mail piece fingerprint corresponding to each mail piece image, wherein each mail piece fingerprint uniquely identifies the corresponding mail piece based on graphical features of the corresponding mail piece including text blocks, colors, shapes, locations, pictures, or other visually distinctive items, without applying any identifier to the mail piece;
produce a template based on a plurality of the mail piece images;
associate a plurality of mail pieces with the template, the associated plurality of mail pieces forming a mail set;
identify quality-control problems associated with the mail set;
separate the mail set from other mail during a second processing step by using the mail piece fingerprints to identify mail pieces that are part of the mail set; and
separately process the mail set from the other mail.