Invention Grant
- Patent Title: Detection of streaks in images
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Application No.: US15569463Application Date: 2015-07-31
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Publication No.: US10346967B2Publication Date: 2019-07-09
- Inventor: Liron Itan , Oren Haik , Avi Malki
- Applicant: HP INDIGO B.V.
- Applicant Address: NL Amstelveen
- Assignee: HP Indigo B.V.
- Current Assignee: HP Indigo B.V.
- Current Assignee Address: NL Amstelveen
- Agency: HP Inc. Patent Department
- International Application: PCT/EP2015/001582 WO 20150731
- International Announcement: WO2017/020917 WO 20170209
- Main IPC: G06K9/32
- IPC: G06K9/32 ; G06T7/00 ; G06K9/40 ; G06K9/46 ; G06T7/70 ; H04N1/38 ; H04N1/387 ; H04N1/409
Abstract:
Streaks in images are detected by determining a rotation angle of an image and calculating a rotated image based on a rotation of the image by the rotation angle. A cross-sectional pixel profile of the rotated image is determined and a peak in the cross-sectional pixel profile of the rotated image is determined. A streak in the image is identified based on the determined peak.
Public/Granted literature
- US20180089820A1 DETECTION OF STREAKS IN IMAGES Public/Granted day:2018-03-29
Information query
