A new stroke filter by DOG

Chu Sing Yang; Yung Hsian Yang

doi:10.1109/CISP-BMEI.2016.7852745

A new stroke filter by DOG

Chu Sing Yang
, Yung Hsian Yang

Institute of Communications Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

We propose a region base simple method to filter out strokes, which is brighter or darker than the background. And this method had good performance at blur, low contrast, and shadow. The method is implement by Difference of Gaussian (DOG), which is applied in edge detection, invariant feature. We use the properties of DOG, isotropic edge detect and sign value than background, to develop a stroke over scale. Then we use a dynamic threshold method and a static threshold value to filter out the noise region. After morphology process, we can filter out text as regions. In result part we test our method by DIBCO, ICDAR, and license plate in real scene to prove our method have more robust in harsh environment.

Original language	English
Title of host publication	Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	406-411
Number of pages	6
ISBN (Electronic)	9781509037100
DOIs	https://doi.org/10.1109/CISP-BMEI.2016.7852745
Publication status	Published - 2017 Feb 13
Event	9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016 - Datong, China Duration: 2016 Oct 15 → 2016 Oct 17

Publication series

Name	Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016

Other

Other	9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016
Country/Territory	China
City	Datong
Period	16-10-15 → 16-10-17

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 3 Good Health and Well-being

All Science Journal Classification (ASJC) codes

Biomedical Engineering
Signal Processing
Information Systems

Access to Document

10.1109/CISP-BMEI.2016.7852745

Cite this

Yang, C. S., & Yang, Y. H. (2017). A new stroke filter by DOG. In Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016 (pp. 406-411). Article 7852745 (Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CISP-BMEI.2016.7852745

Yang, Chu Sing ; Yang, Yung Hsian. / A new stroke filter by DOG. Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 406-411 (Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016).

@inproceedings{8f6ce7b85908475db551a83ca5d6b270,

title = "A new stroke filter by DOG",

abstract = "We propose a region base simple method to filter out strokes, which is brighter or darker than the background. And this method had good performance at blur, low contrast, and shadow. The method is implement by Difference of Gaussian (DOG), which is applied in edge detection, invariant feature. We use the properties of DOG, isotropic edge detect and sign value than background, to develop a stroke over scale. Then we use a dynamic threshold method and a static threshold value to filter out the noise region. After morphology process, we can filter out text as regions. In result part we test our method by DIBCO, ICDAR, and license plate in real scene to prove our method have more robust in harsh environment.",

author = "Yang, \{Chu Sing\} and Yang, \{Yung Hsian\}",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016 ; Conference date: 15-10-2016 Through 17-10-2016",

year = "2017",

month = feb,

day = "13",

doi = "10.1109/CISP-BMEI.2016.7852745",

language = "English",

series = "Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "406--411",

booktitle = "Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016",

address = "United States",

}

Yang, CS & Yang, YH 2017, A new stroke filter by DOG. in Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016., 7852745, Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016, Institute of Electrical and Electronics Engineers Inc., pp. 406-411, 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016, Datong, China, 16-10-15. https://doi.org/10.1109/CISP-BMEI.2016.7852745

A new stroke filter by DOG. / Yang, Chu Sing; Yang, Yung Hsian.
Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016. Institute of Electrical and Electronics Engineers Inc., 2017. p. 406-411 7852745 (Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - A new stroke filter by DOG

AU - Yang, Chu Sing

AU - Yang, Yung Hsian

PY - 2017/2/13

Y1 - 2017/2/13

N2 - We propose a region base simple method to filter out strokes, which is brighter or darker than the background. And this method had good performance at blur, low contrast, and shadow. The method is implement by Difference of Gaussian (DOG), which is applied in edge detection, invariant feature. We use the properties of DOG, isotropic edge detect and sign value than background, to develop a stroke over scale. Then we use a dynamic threshold method and a static threshold value to filter out the noise region. After morphology process, we can filter out text as regions. In result part we test our method by DIBCO, ICDAR, and license plate in real scene to prove our method have more robust in harsh environment.

AB - We propose a region base simple method to filter out strokes, which is brighter or darker than the background. And this method had good performance at blur, low contrast, and shadow. The method is implement by Difference of Gaussian (DOG), which is applied in edge detection, invariant feature. We use the properties of DOG, isotropic edge detect and sign value than background, to develop a stroke over scale. Then we use a dynamic threshold method and a static threshold value to filter out the noise region. After morphology process, we can filter out text as regions. In result part we test our method by DIBCO, ICDAR, and license plate in real scene to prove our method have more robust in harsh environment.

UR - https://www.scopus.com/pages/publications/85015999368

UR - https://www.scopus.com/pages/publications/85015999368#tab=citedBy

U2 - 10.1109/CISP-BMEI.2016.7852745

DO - 10.1109/CISP-BMEI.2016.7852745

M3 - Conference contribution

AN - SCOPUS:85015999368

T3 - Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016

SP - 406

EP - 411

BT - Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016

Y2 - 15 October 2016 through 17 October 2016

ER -

Yang CS, Yang YH. A new stroke filter by DOG. In Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016. Institute of Electrical and Electronics Engineers Inc. 2017. p. 406-411. 7852745. (Proceedings - 2016 9th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2016). doi: 10.1109/CISP-BMEI.2016.7852745

A new stroke filter by DOG

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