Noncontact type book scanning equipment

A scanning device, a non-contact technology, applied in the field of file scanning, can solve the problems of poor scanning effect, poor reading experience for users, and reduced image recognition, so as to improve scanning effect, improve reading experience, and improve the reduced recognition Effect

Inactive Publication Date: 2015-11-25
PANOWIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The two-dimensional images captured in this curved state must also be distorted, resulting in poor scanning effects, reduced image recognition, and poor reading experience for users.

Method used

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  • Noncontact type book scanning equipment
  • Noncontact type book scanning equipment
  • Noncontact type book scanning equipment

Examples

Experimental program
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Embodiment Construction

[0058] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments. communicated to those skilled in the art. In the drawings, the same reference numerals denote the same or similar structures, and thus their detailed descriptions will be omitted. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0059] This exemplary embodiment provides a non-contact book scanning device, which is used in scenarios such as photocopying of books, electronic archiving of books, photocopying of paper text and images, collation of ancient borrowings, photocopying of other non-flat surface p...

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Abstract

The disclosure provides noncontact type book scanning equipment. The noncontact type book scanning equipment comprises a depth information acquisition component which acquires depth information of a book to be scanned; a color information acquisition component which acquires color information of the book to be scanned; and a server terminal which receives the depth information acquired by the depth information acquisition component and the color information acquired by the color information acquisition component. The server terminal comprises a three-dimensional modeling module which is used for constructing a three-dimensional mesh model of the book to be scanned based on the received depth information; and a two-dimensional flattening module which is used for recovering a two-dimensional flat image of the book to be scanned based on the three-dimensional mesh model of the book to be scanned and the received color information. The scanning effect can be enhanced, reduction of image resolution can be improved and user reading experience can be improved by the noncontact type book scanning equipment.

Description

technical field [0001] The present disclosure relates to the technical field of document scanning, and in particular to a non-contact book scanning device for photocopying of books, electronic archiving of books, photocopying of paper text and images, collation of ancient borrowings, and photocopying of other non-flat surface printed matter. Background technique [0002] Scanning equipment is an important tool for inputting image information of paper documents such as books into a computer for digital storage. For example, book scanning equipment uses camera technology to digitally store each page of an existing paper book, so as to meet possible uses such as direct reading, reprint photocopying, and text and image extraction in the future. Scanning equipment includes contact-type and non-contact-type scanning equipment; because in the contact-type scanning equipment, the object to be scanned needs to be pressed on the glass platform of the scanning equipment for scanning, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/20
CPCG06V10/12
Inventor 刘海川廖文灯潘敬华林进发季明
Owner PANOWIN TECH
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