Infrared and Laser Engineering, Volume. 50, Issue 1, 20200081(2021)
Edge area constraint guided filter depth image super-resolution reconstruction algorithm
Figures & Tables(10)
![[in Chinese]](/Images/icon/loading.gif){kind=icon}
Table 1. [in Chinese]
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Middlebury image PSNR/dB BP/% BI Wan[ 18 ]Shin[ 14 ]Lo[ 16 ]Li[ 21 ]Proposed BI Wan[ 18 ]Shin[ 14 ]Lo[ 16 ]Li[ 21 ]Proposed Bowling 41.11 41.57 42.98 42.39 42.44 42.51 3.79 3.57 2.47 2.04 1.93 1.81 Reindeer 39.92 40.12 40.12 41.72 41.65 41.52 4.71 4.01 4.15 3.26 3.31 3.35 Teddy 39.27 39.08 39.81 41.57 41.31 42.05 4.96 5.35 4.58 3.21 3.28 2.64 Flowerpots 37.48 38.24 38.67 38.98 38.82 39.13 7.18 6.42 6.01 5.73 5.83 5.25 Baby 41.47 42.01 42.32 42.97 42.81 42.87 3.31 2.81 2.71 2.11 2.27 2.31 Venus 43.22 43.87 45.08 45.63 45.71 46.03 2.20 2.05 1.13 1.03 0.98 0.88 Dolls 35.16 34.84 35.26 35.71 35.62 36.08 9.97 10.01 9.02 8.95 9.02 8.53 Rocks2 36.23 36.17 37.01 37.32 37.21 37.28 7.89 8.02 7.61 7.03 7.10 7.12
Table 2. [in Chinese]
View tableView in ArticleTable 2. [in Chinese]
Middlebury image PSNR/dB BP/% BI Wan[ 18 ]Shin[ 14 ]Lo[ 16 ]Li[ 21 ]Proposed BI Wan[ 18 ]Shin[ 14 ]Lo[ 16 ]Li[ 21 ]Proposed Bowling 38.04 37.89 38.02 39.89 39.62 39.76 6.87 5.93 5.12 3.35 3.38 3.41 Reindeer 36.01 36.47 37.12 37.86 37.71 38.51 7.78 7.43 6.51 5.12 5.31 5.27 Teddy 36.20 36.65 37.61 38.41 38.36 38.21 7.26 7.14 5.71 4.27 4.30 4.31 Flowerpots 34.13 34.47 34.31 36.48 36.21 35.89 11.70 10.92 11.45 9.34 9.47 9.56 Baby 38.44 38.63 39.87 40.46 40.17 40.22 6.46 6.33 4.81 3.31 3.51 3.41 Venus 40.92 40.98 41.47 41.88 41.73 41.53 4.72 4.62 4.14 3.18 3.21 3.23 Dolls 33.17 33.05 33.27 33.43 33.25 33.21 12.98 13.02 12.87 12.56 12.59 12.61 Rocks2 34.51 34.38 34.62 34.81 34.69 34.73 11.82 11.51 11.25 11.07 11.26 11.14
Table 3. [in Chinese]
View tableView in ArticleTable 3. [in Chinese]
Factor Wan[ 18 ]Shin[ 14 ]Lo[ 16 ]Li[ 21 ]Proposed 4×/s 7.02 0.19 1.57 6.2 0.29 16×/s 9.01 0.19 2.12 8.8 0.35 Average/s 8.02 0.19 1.84 7.5 0.32
Table 4. [in Chinese]
View tableView in ArticleTable 4. [in Chinese]
BP/% of 4×/16× SR Teddy Bowling Window size 4× 16× 4× 16× 3×3 4.07 5.95 3.42 5.04 5×5 2.64 4.31 1.81 3.41 7×7 3.72 5.14 2.63 4.83
Table 5. [in Chinese]
View tableView in ArticleTable 5. [in Chinese]
BP/% 4× SR 16× SR Without edge constraint 3.85 6.16 Proposed GF 2.31 3.41
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Jun'an Wu, Rui Guo, Rongzhong Liu, Zungui Ke, Xu Zhao. Edge area constraint guided filter depth image super-resolution reconstruction algorithm[J]. Infrared and Laser Engineering, 2021, 50(1): 20200081
Paper Information
Category: Image processing
Received: Mar. 17, 2020
Accepted: --
Published Online: Mar. 24, 2021
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