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题名:
Hybrid filtering and enhancement of high-resolution adaptive-optics retinal images
作者: Bao H; Rao CH; Zhang YD; et al.
刊名: Optics Express
出版日期: 2009
卷号: 34, 期号:22, 页码:3484-3486
通讯作者: Bao H
文章类型: 期刊论文
中文摘要: Adaptive optics flood-illuminated imaging technology has been successfully used to correct the wavefront aberration of human eyes to obtain high-resolution retinal images. However, because of the pollution of various types of noise and the degradation caused by residual aberration, the noisy images are not very clear and weak edges are difficult to discern. To reveal the abundant detail hidden by large-scale noise and to enhance low-contrast edges, a hybrid filtering and enhancement method is proposed combining bilateral filtering, coherence diffusion, and edge enhancement. Results show that it is effective to improve the visual quality of retinal cell images.
英文摘要: Adaptive optics flood-illuminated imaging technology has been successfully used to correct the wavefront aberration of human eyes to obtain high-resolution retinal images. However, because of the pollution of various types of noise and the degradation caused by residual aberration, the noisy images are not very clear and weak edges are difficult to discern. To reveal the abundant detail hidden by large-scale noise and to enhance low-contrast edges, a hybrid filtering and enhancement method is proposed combining bilateral filtering, coherence diffusion, and edge enhancement. Results show that it is effective to improve the visual quality of retinal cell images.
收录类别: SCI ; Ei
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/6117
Appears in Collections:自适应光学技术研究室(八室)_期刊论文

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作者单位: 中国科学院光电技术研究所

Recommended Citation:
Bao H,Rao CH,Zhang YD,et al. Hybrid filtering and enhancement of high-resolution adaptive-optics retinal images[J]. Optics Express,2009,34(22):3484-3486.
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