Improved Adaptive Bilateral Filtering Algorithm

Fig. 2. Comparison of denoising results of Lena image. (a) Original image; (b) noisy image; (c) denoising result of method in Ref.[10]; (d) denoising result of proposed method; (e) local image in Fig. 2 (a); (f) local image in Fig. 2 (b); (g) local image in Fig. 2 (c); (h) local image in Fig. 2 (d)

Download full size

Fig. 3. Comparison of peppers image denoising results. (a) Original image; (b)noisy image; (c) denoising result of Ref. [10]; (d) denoising result of proposed method; (e) local image in Fig. 3 (a); (f) local image in Fig. 3 (b); (g) local image in Fig. 3(c) ; (h) local image in Fig. 2(d)

Download full size

Table 1. Comparison of denoising results under different noise conditions

View table

Table 1. Comparison of denoising results under different noise conditions

		Method in Ref. [10]			Proposed method
		PSNR	SSIM	Num of strong noise	PSNR	SSIM	Num of strong noise
	Lena	26.515	0.662	7640	27.352	0.670	14903
$\begin{matrix} \begin{matrix} σ_{n} = 30 \\ D = 0.05 \end{matrix} \end{matrix}$	Peppers	26.984	0.669	6827	27.593	0.679	14687
	Milkdrop	28.810	0.679	8676	29.080	0.6808	14842
	Lena	26.017	0.601	11697	27.003	0.655	18839
$\begin{matrix} \begin{matrix} σ_{n} = 30 \\ D = 0.1 \end{matrix} \end{matrix}$	Peppers	26.141	0.626	10927	27.283	0.660	18632
	Milkdrop	27.82	0.649	13302	28.253	0.659	18529
	Lena	24.992	0.526	11467	25.998	0.596	18805
$\begin{matrix} \begin{matrix} σ_{n} = 40 \\ D = 0.1 \end{matrix} \end{matrix}$	Peppers	24.956	0.529	10433	26.192	0.581	17994
	Milkdrop	26.391	0.536	13111	26.701	0.562	18023

Tools

Get Citation

Copy Citation Text

Xiaodong Bai, Qin Shu, Xiaoyan Du, Yanqin Huang. Improved Adaptive Bilateral Filtering Algorithm[J]. Laser & Optoelectronics Progress, 2020, 57(4): 041003

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: Image Processing

Received: May. 30, 2019

Accepted: Jul. 22, 2019

Published Online: Feb. 20, 2020

The Author Email: Qin Shu (shuchin@163.com)

DOI:10.3788/LOP57.041003

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology