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Quick integral ticket image collecting method with high precision

An image acquisition, high-precision technology, applied in image communication, optics, instruments, etc., can solve the problems of scanner parts wear and other problems, and achieve the effect of improved stability and less wear

Inactive Publication Date: 2010-11-10
BEIJING ZHONGKE JINCAI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the parts of the scanner will definitely be subject to wear and tear.

Method used

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  • Quick integral ticket image collecting method with high precision
  • Quick integral ticket image collecting method with high precision

Examples

Experimental program
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Embodiment Construction

[0022] Referring to accompanying drawing 1, use this method to collect bill image and need to use some equipment, and be placed on relevant position, specifically, fix CCD or CMOS camera 1 first, and make the direction of lens horizontal, then reflective objective lens 2 faces CCD or the lens of a CMOS camera, and fix it at 45 degrees to the lens pointing direction, and fix a piece of float glass 3 by a bracket above the reflective objective lens, on which a cover 4 is arranged. In order to make the collected image clearer, between the reflective objective lens 2 and A compensation light source 5 is arranged between the float glass 3 . When there are bills and certificates that need to be captured, place the bills and certificates to be collected on the float glass 3, with the imaging surface facing the float glass 3, cover the cover 4 to completely cover the bills or document collection area, and place the bills and certificates Compacted with float glass 3. The compensation...

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PUM

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Abstract

The invention discloses a quick integral ticket image collecting method with high precision. In the method, a ticket image is collected by a camera. Compared with a traditional method using flat-bed scanners and high-speed drum scanners, the invention has the advantages of high scanning precision, high scanning speed, low mechanical abrasion and the like.

Description

technical field [0001] The invention relates to a method for collecting images of physical bills in the fields of finance, insurance, taxation, etc., in particular to a method for collecting images of bills with high precision and speed. Background technique [0002] Existing image acquisition methods for physical bills in the fields of finance, insurance, taxation, etc. are mainly collected by flatbed scanners and roller high-speed scanners. There are some problems in the actual application of the acquisition methods using these two devices. [0003] First of all, there are problems with the accuracy of images collected by flatbed scanners and roller high-speed scanners, and there are distortions in the collected images. The scanning method of flatbed scanners is the main reason affecting the accuracy and deformation of image acquisition. Flatbed scanners use a linear scanning method with mechanical transmission. Long-term use and wear will cause deviations in the mechanica...

Claims

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Application Information

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IPC IPC(8): H04N1/00G02B17/08
Inventor 朱烨东
Owner BEIJING ZHONGKE JINCAI TECH