Researching | Nonlinear-Diffusion-Filtering-Based Feature Detection Algorithm

Journals >Laser & Optoelectronics Progress >Volume 56 >Issue 11 >Page 111002 > Article

Laser & Optoelectronics Progress
Vol. 56, Issue 11, 111002 (2019)

Nonlinear-Diffusion-Filtering-Based Feature Detection Algorithm

Fangbin Wang^1,2,*, Zhutao Chu^1,2,**, Darong Zhu^1,2, Tao Liu^1,2..., Fan Sun^1,2 and Kangkang Feng^1,2|Show fewer author(s)

Author Affiliations

¹ School of Mechanical and Electrical Engineering, Anhui Jianzhu University, Hefei, Anhui 230601, China

² Key Laboratory of Construction Machinery Fault Diagnosis and Early Warning Technology, Anhui Jianzhu University, Hefei, Anhui 230601, China

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DOI: 10.3788/LOP56.111002 Cite this Article Set citation alerts

Fangbin Wang, Zhutao Chu, Darong Zhu, Tao Liu, Fan Sun, Kangkang Feng. Nonlinear-Diffusion-Filtering-Based Feature Detection Algorithm[J]. Laser & Optoelectronics Progress, 2019, 56(11): 111002 Copy Citation Text

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Feature detection of 5 algorithms for simulated point and line images. (a)(b) Proposed algorithm; (c)(d) AKAZE; (e)(f) KAZE; (g)(h) SIFT; (i)(j) SURF

Fig. 1. Feature detection of 5 algorithms for simulated point and line images. (a)(b) Proposed algorithm; (c)(d) AKAZE; (e)(f) KAZE; (g)(h) SIFT; (i)(j) SURF

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Feature detection of 6th image in Boat. (a) Proposed algorithm; (b) AKAZE; (c) KAZE; (d) SIFT; (e) SURF

Fig. 2. Feature detection of 6th image in Boat. (a) Proposed algorithm; (b) AKAZE; (c) KAZE; (d) SIFT; (e) SURF

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Fig. 3. Feature detection of polarization images. (a)(f)(k) Proposed algorithm; (b)(g)(l) AKAZE; (c)(h)(m) KAZE; (d)(i)(n) SIFT; (e)(j)(o) SURF

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Scene	Algorithm	0°-45°	0°-90°
Scene	Algorithm	Total		Correctionnumber	Correctionrate/%	Total	Correctionnumber	Correctionrate /%
Building image	Proposed	4520	3359	74.314		4520	3452	76.372
	AKAZE	1707	1376	80.609		1707	1429	83.714
	KAZE	2016	1533	76.041		2016	1613	80.001
	SIFT	2146	1419	66.123		2146	1356	63.187
	SURF	5191	2619	50.452		5191	2966	57.137
Fog image	Proposed	1137	746	65.611		1137	787	69.217
	AKAZE	3	2	66.666		3	3	100.000
	KAZE	4	3	75.000		4	4	100.00
	SIFT	31	20	64.516		31	20	64.516
	SURF	548	313	57.117		548	327	59.671
Snow image	Proposed	5908	5016	84.902		5908	5044	85.375
	AKAZE	268	226	84.328		268	227	84.701
	KAZE	297	269	90.572		297	254	85.522
	SIFT	1939	1448	74.677		1939	1460	75.296
	SURF	3905	2743	70.243		3905	2727	69.833

Table 1. Feature detection and matching by 5 algorithms under different polarization azimuthal angles

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Fangbin Wang, Zhutao Chu, Darong Zhu, Tao Liu, Fan Sun, Kangkang Feng. Nonlinear-Diffusion-Filtering-Based Feature Detection Algorithm[J]. Laser & Optoelectronics Progress, 2019, 56(11): 111002

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