公开(公告)号：US09652690B2

公开(公告)日：2017-05-16

申请号：US14633955

申请日：2015-02-27

Applicant: LEXMARK INTERNATIONAL, INC.

Inventor： Ahmed Hamad Mohamed Eid ,  Tomasz Jan Cholewo ,  Stuart Willard Daniel ,  Stacy Lee Simpson

IPC: G06K9/62 ,  G06T3/40 ,  G06Q20/10 ,  G06T7/00 ,  G06Q20/04 ,  G06T1/00 ,  G06T3/60 ,  G06T3/00 ,  G06T7/13

CPC classification number: G06K9/6202 ,  G06K9/00469 ,  G06K2209/01 ,  G06Q20/042 ,  G06Q20/0425 ,  G06Q20/108 ,  G06T3/00 ,  G06T7/13 ,  G06T2207/10016 ,  G06T2207/20132 ,  G06T2207/30176

Abstract: A mobile device with camera automatically captures an image of a check from a video sequence. A computing application assesses quality metrics of a frame of the video and, if acceptable, initiates capture of the check in that frame without user selection. Metrics include an aspect ratio of the check, image quality of the routing transit symbols that delineate a routing transit number on a MICR line of the check, distances between the routing transit symbols and to an edge of the check, recognition of digits of the routing transit number, checksum of the routing transit numbers, and image sharpness. Other embodiments note cropping of the check from the background of the image, properly orienting the check for viewing, and providing color coded visual feedback to users about the quality of the image frame about the check, to name a few.

公开(公告)号：US20160253573A1

公开(公告)日：2016-09-01

申请号：US14633955

申请日：2015-02-27

Applicant: Lexmark International, Inc.

Inventor： Ahmed Hamad Mohamed Eid ,  Tomasz Jan Cholewo ,  Stuart Willard Daneil ,  Stacy Lee Simpson

IPC: G06K9/62 ,  G06T3/40 ,  G06Q20/10 ,  G06T7/00 ,  G06Q20/04 ,  G06T1/00 ,  G06T3/60

CPC classification number: G06K9/6202 ,  G06K9/00469 ,  G06K2209/01 ,  G06Q20/042 ,  G06Q20/0425 ,  G06Q20/108 ,  G06T3/00 ,  G06T7/13 ,  G06T2207/10016 ,  G06T2207/20132 ,  G06T2207/30176

Abstract: A mobile device with camera automatically captures an image of a check from a video sequence. A computing application assesses quality metrics of a frame of the video and, if acceptable, initiates capture of the check in that frame without user selection. Metrics include an aspect ratio of the check, image quality of the routing transit symbols that delineate a routing transit number on a MICR line of the check, distances between the routing transit symbols and to an edge of the check, recognition of digits of the routing transit number, checksum of the routing transit numbers, and image sharpness. Other embodiments note cropping of the check from the background of the image, properly orienting the check for viewing, and providing color coded visual feedback to users about the quality of the image frame about the check, to name a few.

公开(公告)号：US09747509B2

公开(公告)日：2017-08-29

申请号：US14633992

申请日：2015-02-27

Applicant: LEXMARK INTERNATIONAL, INC.

Inventor： Ahmed Hamad Mohamed Eid ,  Tomasz Jan Cholewo ,  Stuart Willard Daniel ,  Stacy Lee Simpson

IPC: G06K9/03 ,  G06K9/18 ,  G06K9/32 ,  H04N5/262

CPC classification number: G06K9/036 ,  G06K9/186 ,  G06K9/325 ,  H04N5/2628

Abstract: A mobile device with camera automatically captures an image of a check from a video sequence. A computing application assesses quality metrics of a frame of the video and, if acceptable, initiates capture of the check in that frame without user selection. Metrics include an aspect ratio of the check, image quality of the routing transit symbols that delineate a routing transit number on a MICR line of the check, distances between the routing transit symbols and to an edge of the check, recognition of digits of the routing transit number, checksum of the routing transit numbers, and image sharpness. Other embodiments note cropping of the check from the background of the image, properly orienting the check for viewing, and providing color coded visual feedback to users about the quality of the image frame about the check, to name a few.

公开(公告)号：US20160253569A1

公开(公告)日：2016-09-01

申请号：US14633992

申请日：2015-02-27

Applicant: Lexmark International, Inc.

Inventor： Ahmed Hamad Mohamed Eid ,  Tomasz Jan Cholewo ,  Stuart Willard Daniel ,  Stacy Lee Simpson

IPC: G06K9/18 ,  G06K9/46 ,  G06K9/62 ,  H04N5/262

CPC classification number: G06K9/036 ,  G06K9/186 ,  G06K9/325 ,  H04N5/2628

Abstract: A mobile device with camera automatically captures an image of a check from a video sequence. A computing application assesses quality metrics of a frame of the video and, if acceptable, initiates capture of the check in that frame without user selection. Metrics include an aspect ratio of the check, image quality of the routing transit symbols that delineate a routing transit number on a MICR line of the check, distances between the routing transit symbols and to an edge of the check, recognition of digits of the routing transit number, checksum of the routing transit numbers, and image sharpness. Other embodiments note cropping of the check from the background of the image, properly orienting the check for viewing, and providing color coded visual feedback to users about the quality of the image frame about the check, to name a few.

Abstract translation: 具有相机的移动设备可自动从视频序列中捕获检查的图像。 计算应用程序评估视频的帧的质量度量，并且如果可接受的话，在没有用户选择的情况下启动在该帧中的检查的捕获。 度量包括检查的宽高比，在检查的MICR线上描绘路由转移号码的路由传输符号的图像质量，路由传输符号之间的距离和检查的边缘，路由的数字的识别 过境号码，路由转移号码的校验和和图像清晰度。 其他实施例说明从图像的背景裁剪检查，正确地定向检查以供查看，并且向用户提供关于检查的图像帧的质量的颜色编码的视觉反馈，仅举几个例子。