| 发明名称 |
IMAGE-READING APPARATUS, IMAGE-PROCESSING METHOD, AND COMPUTER PROGRAM PRODUCT |
| 摘要 |
An image-reading apparatus according to the present invention reads one or more documents to acquire a read image, detects edge coordinates of a document image closest to an outer edge of the read image in a plurality of certain directions, and regionally divides the read image in the certain directions based on any one or both of a region of the read image in which no edge coordinates are detected and the edge coordinates of an edge end of the detected document image. |
| 申请公布号 |
US2015256697(A1) |
申请公布日期 |
2015.09.10 |
| 申请号 |
US201414308087 |
申请日期 |
2014.06.18 |
| 申请人 |
PFU Limited |
发明人 |
KOSAKA Kiyoto;UMI Kazuaki;KAMEDA Hiroyuki |
| 分类号 |
H04N1/00;H04N1/203 |
主分类号 |
H04N1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An image-reading apparatus comprising:
an image acquiring unit that causes an image-reading unit to read one or more documents to acquire a read image; an edge detecting unit that detects edge coordinates of a document image closest to an outer edge of the read image in a plurality of certain directions; and a dividing unit that regionally divides the read image in the certain directions based on any one or both of a region of the read image in which no edge coordinates are detected by the edge detecting unit and the edge coordinates of an edge end of the document image detected by the edge detecting unit. |
| 地址 |
Ishikawa JP |
