Adaptive Window Local Matching Algorithm Based on HSV Color Space

Xiu Su; Xiaodong Chen; Huaiyuan Xu; Haitao Liang; Yilin Liu; Yi Wang; Weifeng Li; Daoyin Yu

doi:10.3788/LOP55.031103

Laser & Optoelectronics Progress, Volume. 55, Issue 3, 031103(2018)

Adaptive Window Local Matching Algorithm Based on HSV Color Space

Xiu Su, Xiaodong Chen^*, Huaiyuan Xu, Haitao Liang, Yilin Liu, Yi Wang, Weifeng Li, and Daoyin Yu

Key Laboratory of the Ministry of Education on Optoelectronic Information Technology, School of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin 300072, China

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Figures & Tables(9)

Fig. 1. Block diagram of proposed algorithm

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Fig. 2. Color component grayscale of Tsukuba. (a) R component; (b) G component; (c) B component; (d) H component; (e) S component; (f) V component

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Fig. 3. Comparison of different aggregation regions. (a) Fixed region; (b) adaptive aggregation region; (c) aggregation region selected by proposed method

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Fig. 4. (a) Reference images; (b) actual disparity maps; simulation results obtained by (c) proposed algorithm, (d) adaptive stereo matching method and (e) ASSW method for Middlebury stereo pairs

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Fig. 5. PSNR comparison of proposed algorithm with other similar methods

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Fig. 6. Running time comparison of proposed algorithm and other similar methods

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Fig. 7. Robustness tests for parameters (a) Lmax and (b) τ

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Table 1. Average percentage of mismatched pixels with threshold of 1%

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Table 1. Average percentage of mismatched pixels with threshold of 1%

Algorithm	Tsukuba			Venus			Teddy			Cones			Average error
Algorithm	Noocc	All	Disc		Noocc	All	Disc	Noocc	All	Disc	Noocc	All	Disc
Proposed	1.58	1.86	5.83	0.27	0.46	2.40	6.10	11.30	14.50	2.71	8.42	7.50	5.24
ASSW^[13]	1.81	2.17	7.85	0.32	0.51	3.73	7.02	12.50	17.40	3.21	8.40	8.99	6.16
Adapt weight^[12]	1.38	1.85	6.90	0.71	1.19	6.13	7.88	13.30	18.60	3.97	9.79	8.26	6.67
Cost filter^[18]	1.51	1.85	7.61	0.20	0.39	2.42	6.16	11.80	16.00	2.71	8.24	7.66	5.55
Variable cross^[19]	1.99	2.65	6.77	0.62	0.96	3.20	9.75	15.10	18.20	6.28	12.70	12.90	7.60
SMPF^[20]	0.98	1.53	5.31	0.25	0.69	2.60	9.93	14.50	22.60	6.51	13.10	14.80	7.73
GC+occ^[21]	1.19	2.01	6.24	1.64	2.19	6.75	11.20	17.40	19.80	5.36	12.40	13.00	8.26
VSW (virtualsupport window)^[22]	1.62	1.88	6.98	0.47	0.81	3.40	8.67	13.30	18.00	3.37	8.82	8.12	6.29

Table 2. Average percentage of mismatched pixels with threshold of 0.5%

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Table 2. Average percentage of mismatched pixels with threshold of 0.5%

Algorithm	Tsukuba			Venus			Teddy			Cones			Average error
Algorithm	Noocc	All	Disc		Noocc	All	Disc	Noocc	All	Disc	Noocc	All	Disc
Proposed	13.70	14.00	16.00	7.08	7.49	11.50	12.30	18.50	24.00	8.91	14.90	15.10	13.60
ASSW^[13]	11.90	12.50	17.00	6.66	7.11	12.30	12.70	19.10	26.60	9.01	14.50	16.30	13.80
Adapt weight^[12]	18.10	18.80	18.60	7.77	8.40	15.80	17.60	23.90	34.00	14.00	19.70	20.60	18.10
Variable cross^[19]	24.50	25.10	21.50	9.03	9.59	13.80	18.80	25.10	31.40	16.10	22.10	22.40	19.90
SMPF^[20]	19.50	20.10	16.60	8.90	9.56	15.10	20.50	25.90	38.20	13.90	20.50	26.20	19.60
GC+occ^[21]	6.10	7.11	14.60	10.70	11.30	16.90	23.70	30.10	34.60	12.20	19.20	21.90	17.40
VSW^[22]	19.20	19.50	18.50	8.17	8.65	13.20	17.40	23.20	31.40	13.10	18.30	20.40	17.60

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Xiu Su, Xiaodong Chen, Huaiyuan Xu, Haitao Liang, Yilin Liu, Yi Wang, Weifeng Li, Daoyin Yu. Adaptive Window Local Matching Algorithm Based on HSV Color Space[J]. Laser & Optoelectronics Progress, 2018, 55(3): 031103

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Paper Information

Category: Imaging Systems

Received: Sep. 13, 2017

Accepted: --

Published Online: Sep. 10, 2018

The Author Email: Xiaodong Chen (xdchen@tju.edu.cn)

DOI:10.3788/LOP55.031103

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology