An Improved Adaptive Correction Algorithm For Non-uniform Illumination Panoramic Image

Pengfei Han; Dianwei Wang; Xu Yang; Ying Liu; Daxiang Li; Zhijie Xu; Jing Wang

doi:10.1109/ICEICT.2019.8846270

An Improved Adaptive Correction Algorithm For Non-uniform Illumination Panoramic Image

Pengfei Han, Dianwei Wang, Xu Yang, Ying Liu, Daxiang Li, Zhijie Xu, Jing Wang

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

Abstract

An adaptive non-uniform illumination panoramic image enhancement algorithm was proposed, which can improve the visual effect of panoramic images captured under non-uniform illumination. Firstly, according to the illuminance-reflection imaging model, we adopt a bilateral filtering method to decompose the brightness into illuminance component and reflection component. Secondly, an adaptive gamma correction function is constructed, which can dynamically adjust the illuminance component. In the reflection component processing, an improved morphological operation is proposed to denoise and enhance the image details. Finally, we combine the illumination component with the reflection component to get the enhanced panoramic image. The experimental results show that the proposed algorithm can improve the effect of non-uniform illumination on the panoramic image, and can obtain better image contrast, detail information and visual effect.

Original language	English
Title of host publication	Proceedings of 2019 IEEE 2nd International Conference on Electronic Information and Communication Technology
Subtitle of host publication	ICEICT 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	258-262
Number of pages	5
ISBN (Electronic)	9781538692981
ISBN (Print)	9781538692998
DOIs	https://doi.org/10.1109/ICEICT.2019.8846270
Publication status	Published - 4 Nov 2019
Event	2nd IEEE International Conference on Electronic Information and Communication Technology - Harbin, China Duration: 20 Jan 2019 → 22 Jan 2019 Conference number: 2 https://www.aconf.org/conf_166402.html

Conference

Conference	2nd IEEE International Conference on Electronic Information and Communication Technology
Abbreviated title	ICEICT 2019
Country	China
City	Harbin
Period	20/01/19 → 22/01/19
Internet address	https://www.aconf.org/conf_166402.html

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10.1109/ICEICT.2019.8846270Licence: Other

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Han, P., Wang, D., Yang, X., Liu, Y., Li, D., Xu, Z., & Wang, J. (2019). An Improved Adaptive Correction Algorithm For Non-uniform Illumination Panoramic Image. In Proceedings of 2019 IEEE 2nd International Conference on Electronic Information and Communication Technology: ICEICT 2019 (pp. 258-262). [8846270] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICEICT.2019.8846270

Han, Pengfei ; Wang, Dianwei ; Yang, Xu ; Liu, Ying ; Li, Daxiang ; Xu, Zhijie ; Wang, Jing. / An Improved Adaptive Correction Algorithm For Non-uniform Illumination Panoramic Image. Proceedings of 2019 IEEE 2nd International Conference on Electronic Information and Communication Technology: ICEICT 2019. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 258-262

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title = "An Improved Adaptive Correction Algorithm For Non-uniform Illumination Panoramic Image",

abstract = "An adaptive non-uniform illumination panoramic image enhancement algorithm was proposed, which can improve the visual effect of panoramic images captured under non-uniform illumination. Firstly, according to the illuminance-reflection imaging model, we adopt a bilateral filtering method to decompose the brightness into illuminance component and reflection component. Secondly, an adaptive gamma correction function is constructed, which can dynamically adjust the illuminance component. In the reflection component processing, an improved morphological operation is proposed to denoise and enhance the image details. Finally, we combine the illumination component with the reflection component to get the enhanced panoramic image. The experimental results show that the proposed algorithm can improve the effect of non-uniform illumination on the panoramic image, and can obtain better image contrast, detail information and visual effect.",

keywords = "Adaptive gamma function, Bilateral filter, Morphological operation, Non-uniform illumination correction, Panoramic image",

author = "Pengfei Han and Dianwei Wang and Xu Yang and Ying Liu and Daxiang Li and Zhijie Xu and Jing Wang",

year = "2019",

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doi = "10.1109/ICEICT.2019.8846270",

language = "English",

isbn = "9781538692998",

pages = "258--262",

booktitle = "Proceedings of 2019 IEEE 2nd International Conference on Electronic Information and Communication Technology",

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

address = "United States",

}

Han, P, Wang, D, Yang, X, Liu, Y, Li, D, Xu, Z & Wang, J 2019, An Improved Adaptive Correction Algorithm For Non-uniform Illumination Panoramic Image. in Proceedings of 2019 IEEE 2nd International Conference on Electronic Information and Communication Technology: ICEICT 2019., 8846270, Institute of Electrical and Electronics Engineers Inc., pp. 258-262, 2nd IEEE International Conference on Electronic Information and Communication Technology, Harbin, China, 20/01/19. https://doi.org/10.1109/ICEICT.2019.8846270

An Improved Adaptive Correction Algorithm For Non-uniform Illumination Panoramic Image. / Han, Pengfei; Wang, Dianwei; Yang, Xu; Liu, Ying; Li, Daxiang; Xu, Zhijie; Wang, Jing.

Proceedings of 2019 IEEE 2nd International Conference on Electronic Information and Communication Technology: ICEICT 2019. Institute of Electrical and Electronics Engineers Inc., 2019. p. 258-262 8846270.

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

TY - GEN

T1 - An Improved Adaptive Correction Algorithm For Non-uniform Illumination Panoramic Image

AU - Han, Pengfei

AU - Wang, Dianwei

AU - Yang, Xu

AU - Liu, Ying

AU - Li, Daxiang

AU - Xu, Zhijie

AU - Wang, Jing

PY - 2019/11/4

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N2 - An adaptive non-uniform illumination panoramic image enhancement algorithm was proposed, which can improve the visual effect of panoramic images captured under non-uniform illumination. Firstly, according to the illuminance-reflection imaging model, we adopt a bilateral filtering method to decompose the brightness into illuminance component and reflection component. Secondly, an adaptive gamma correction function is constructed, which can dynamically adjust the illuminance component. In the reflection component processing, an improved morphological operation is proposed to denoise and enhance the image details. Finally, we combine the illumination component with the reflection component to get the enhanced panoramic image. The experimental results show that the proposed algorithm can improve the effect of non-uniform illumination on the panoramic image, and can obtain better image contrast, detail information and visual effect.

AB - An adaptive non-uniform illumination panoramic image enhancement algorithm was proposed, which can improve the visual effect of panoramic images captured under non-uniform illumination. Firstly, according to the illuminance-reflection imaging model, we adopt a bilateral filtering method to decompose the brightness into illuminance component and reflection component. Secondly, an adaptive gamma correction function is constructed, which can dynamically adjust the illuminance component. In the reflection component processing, an improved morphological operation is proposed to denoise and enhance the image details. Finally, we combine the illumination component with the reflection component to get the enhanced panoramic image. The experimental results show that the proposed algorithm can improve the effect of non-uniform illumination on the panoramic image, and can obtain better image contrast, detail information and visual effect.

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KW - Bilateral filter

KW - Morphological operation

KW - Non-uniform illumination correction

KW - Panoramic image

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BT - Proceedings of 2019 IEEE 2nd International Conference on Electronic Information and Communication Technology

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Han P, Wang D, Yang X, Liu Y, Li D, Xu Z et al. An Improved Adaptive Correction Algorithm For Non-uniform Illumination Panoramic Image. In Proceedings of 2019 IEEE 2nd International Conference on Electronic Information and Communication Technology: ICEICT 2019. Institute of Electrical and Electronics Engineers Inc. 2019. p. 258-262. 8846270 https://doi.org/10.1109/ICEICT.2019.8846270