Design of Text-image Separation Algorithm Based on FIR filter and Its Application in Photocopying Equipment

DOI

10.2991/cimns-18.2018.19How to use a DOI?

Keywords

photocopying equipment; text-image separation; FIR filtering; dot

Abstract

The traditional image processing method has the problem that the system running time is too long, or the hardware resource of the photocopy equipment is high. This paper analyzes the features of the page data of the dot area and text line area in the hard copy manuscript. Based on the difference of these features and the principle of FIR filtering, this paper presents a text-image separation algorithm for photocopy equipment. The algorithm takes the gray data as input, realizes the complicated text-image separation and processing process through the gradient detection and the region transformation, and reduces the hardware resource requirement greatly. The experimental results show that the algorithm is accurate and efficient, and has good practicability.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Chunyan Tang
AU  - Xijing Guo
AU  - Jie Gao
PY  - 2018/11
DA  - 2018/11
TI  - Design of Text-image Separation Algorithm Based on FIR filter and Its Application in Photocopying Equipment
BT  - Proceedings of the 2018 3rd International Conference on Communications, Information Management and Network Security (CIMNS 2018)
PB  - Atlantis Press
SP  - 84
EP  - 88
SN  - 2352-538X
UR  - https://doi.org/10.2991/cimns-18.2018.19
DO  - 10.2991/cimns-18.2018.19
ID  - Tang2018/11
ER  -