公开(公告)号：US20220101505A1

公开(公告)日：2022-03-31

申请号：US17034262

申请日：2020-09-28

申请人： Walter F. Kailey ,  Carl M. Dennison

发明人： Walter F. Kailey ,  Carl M. Dennison

IPC分类号： G06T7/00

摘要： A method is disclosed. The method includes receiving one or more images of bitmap data applied to a print medium as print medium image data, register the print medium image data to the bitmap data, detecting one or more candidate defects based on whether a difference between the print medium image data at a location and the bitmap data at the location exceeds a predetermined threshold, detecting one or more defects among the candidate defects and transmitting information about the one or more candidate defects classified as defects.

公开(公告)号：US11373294B2

公开(公告)日：2022-06-28

申请号：US17034262

申请日：2020-09-28

申请人： Walter F. Kailey ,  Carl M. Dennison

发明人： Walter F. Kailey ,  Carl M. Dennison

IPC分类号： G06T7/00

摘要： A method is disclosed. The method includes receiving one or more images of bitmap data applied to a print medium as print medium image data, register the print medium image data to the bitmap data, detecting one or more candidate defects based on whether a difference between the print medium image data at a location and the bitmap data at the location exceeds a predetermined threshold, detecting one or more defects among the candidate defects and transmitting information about the one or more candidate defects classified as defects.