Paging method of sequential scanning

Abstract

A continuous scanning paging method comprises such steps: a plurality of files are fed to pass the scanning line; before the first file of a plurality of files reaches to the scanning line, a plurality of images that can be captured at the scanning line begin to continuously be captured, which is stopped until the final file of the files being fed to pass the scanning line, thus generating a plurality of pages of analog signals; a plurality of pages of analog signals are dealt into a plurality of pages of digital signals; and image processing of the pages of digital signals is carried out to produce a plurality of signal page digital signals corresponding to the files.

Description

Paging method for continuous scanning technical field The invention relates to a paging method for continuous scanning, in particular to a method for skew-correcting a single image generated by scanning a multi-page document by a scanning module and dividing it into multi-page images. Background technique When a traditional sheet-fed scanner performs a sheet-fed scanning operation, the sheet-feeding mechanism will feed the documents one by one through the scanning area, so that the scanning module can scan these documents. However, when the rollers of the paper feeding mechanism are worn or the user does not place the documents correctly, the fed documents will be skewed. FIG. 1 shows a schematic diagram of a document 100 scanned by a conventional sheet-fed scanner. FIG. 2 is a schematic diagram showing the result of scanning a skewed document 100 by a conventional sheet-fed scanner. As shown in Figure 1, the scanner determines the leading edge 101 of the document 100, ...

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Problems solved by technology

Therefore, the image information of these four corners will be missed, and this situation has gradually become unacceptable to users.

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