Invention Grant
- Patent Title: Sheetfed film scanning correction method
- Patent Title (中): 单张纸扫描校正方法
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Application No.: US12874216Application Date: 2010-09-01
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Publication No.: US09041986B2Publication Date: 2015-05-26
- Inventor: Yong-Xiang Yi , Shan-Shan Tang
- Applicant: Yong-Xiang Yi , Shan-Shan Tang
- Applicant Address: CN Suzhou, Jiangsu Province
- Assignee: QISDA (SUZHOU) Co., LTD
- Current Assignee: QISDA (SUZHOU) Co., LTD
- Current Assignee Address: CN Suzhou, Jiangsu Province
- Priority: CN200910176304 20090912
- Main IPC: H04N1/04
- IPC: H04N1/04 ; H04N1/40 ; H04N1/00

Abstract:
A sheetfed film scanning correction method includes: using a film holding member as a film feeding carrier, wherein the film holding member is fixed and does not move during film feeding, and wherein after the film holding member is inserted into a work position in a scanner, a scanning module of the scanner collects a first correction information under a filmless scanning state and corrects a subsequent scan result according to the first correction information; and setting sheet-feeding rollers of the scanner in idle running as if under a real film scanning state during or prior to collection of the first correction information.
Public/Granted literature
- US20110063695A1 SHEETFED FILM SCANNING CORRECTION METHOD Public/Granted day:2011-03-17
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