HDR Pathological Image Enhancement Based on Improved Bias Field Correction and Guided Image Filter
Joint Authors
Sun, Qingjiao
Zhu, Ganzheng
Li, Siqi
Gong, Shang
Yang, Benqiang
Zhang, Libo
Jiang, Huiyan
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-12-27
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Pathological image enhancement is a significant topic in the field of pathological image processing.
This paper proposes a high dynamic range (HDR) pathological image enhancement method based on improved bias field correction and guided image filter (GIF).
Firstly, a preprocessing including stain normalization and wavelet denoising is performed for Haematoxylin and Eosin (H and E) stained pathological image.
Then, an improved bias field correction model is developed to enhance the influence of light for high-frequency part in image and correct the intensity inhomogeneity and detail discontinuity of image.
Next, HDR pathological image is generated based on least square method using low dynamic range (LDR) image, H and E channel images.
Finally, the fine enhanced image is acquired after the detail enhancement process.
Experiments with 140 pathological images demonstrate the performance advantages of our proposed method as compared with related work.
American Psychological Association (APA)
Sun, Qingjiao& Jiang, Huiyan& Zhu, Ganzheng& Li, Siqi& Gong, Shang& Yang, Benqiang…[et al.]. 2016. HDR Pathological Image Enhancement Based on Improved Bias Field Correction and Guided Image Filter. BioMed Research International،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1098797
Modern Language Association (MLA)
Sun, Qingjiao…[et al.]. HDR Pathological Image Enhancement Based on Improved Bias Field Correction and Guided Image Filter. BioMed Research International No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1098797
American Medical Association (AMA)
Sun, Qingjiao& Jiang, Huiyan& Zhu, Ganzheng& Li, Siqi& Gong, Shang& Yang, Benqiang…[et al.]. HDR Pathological Image Enhancement Based on Improved Bias Field Correction and Guided Image Filter. BioMed Research International. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1098797
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1098797