Laser & Optoelectronics Progress, Volume. 59, Issue 22, 2210005(2022)
Multi-Image Stitching of Activated Sludge Microscopic Image Based on the Floyd Algorithm
Figures & Tables(6)
Fig. 2. Mosaic of 36 activated sludge microscopic images. (a) 36 microscopic images of disordered activated sludge; (b) splicing result of proposed method ; (c) splicing result of Autostich method
Fig. 3. Microscopic image stitching results of 42 activated sludge. (a) Microscopic images of activated sludge; （b） grouped mosaic 1；（c） grouped mosaic 2； （d） stitching result of Autostich method
Table 1. MS-SSIM indicator comparison
View tableTable 1. MS-SSIM indicator comparison
16.55% overlap 41.4% overlap 16.55% overlap 41.4% overlap No. Proposed method Autostich Proposed method Autostich No. Proposed method Autostich Proposed method Autostich 1 0.9653 0.6356 0.9661 0.7408 11 0.9621 0.5567 0.9631 0.7531 2 0.9653 0.6322 0.9655 0.8883 12 0.9637 0.6584 0.9644 0.7651 3 0.9694 0.5502 0.9698 0.7588 13 False False 0.9611 0.8712 4 0.9631 False 0.9638 0.6788 14 0.9716 0.6577 0.9734 0.9472 5 0.9702 0.5871 0.9707 0.5949 15 0.9695 0.7129 0.9702 0.9476 6 0.9653 0.6356 0.9661 0.7408 16 0.9694 0.7098 0.9707 0.9318 7 0.9648 0.4988 0.9654 0.5167 17 0.9741 0.6038 0.9745 0.8430 8 0.9621 0.6405 0.9630 0.9065 18 0.9736 False 0.9751 0.6574 9 0.9614 0.8460 0.9620 0.8729 19 0.9838 0.7253 0.9841 0.7927 10 0.9618 0.7312 0.9621 0.8398 20 0.9828 0.8799 0.9836 0.8823
Table 2. VSI indicator comparison
View tableTable 2. VSI indicator comparison
16.55% overlap 41.4% overlap 16.55% overlap 41.4% overlap No. Proposed method Autostich Proposed method Autostich No. Proposed method Autostich Proposed method Autostich 1 0.9994 0.9071 0.9994 0.9616 11 0.9992 0.8932 0.9992 0.9737 2 0.9992 0.9662 0.9992 0.9953 12 0.9992 0.9700 0.9992 0.9850 3 0.9991 0.9592 0.9991 0.9870 13 False False 0.9992 0.9945 4 0.9993 False 0.9993 0.9544 14 0.9995 0.9488 0.9995 0.9980 5 0.9992 0.9584 0.9992 0.9349 15 0.9994 0.9750 0.9995 0.9981 6 0.9994 0.9071 0.9994 0.9616 16 0.9995 0.9752 0.9995 0.9975 7 0.9991 0.9146 0.9992 0.9290 17 0.9995 0.9357 0.9996 0.9908 8 0.9991 0.9526 0.9992 0.9957 18 0.9995 False 0.9996 0.9544 9 0.9992 0.9919 0.9992 0.9886 19 0.9996 0.9420 0.9996 0.9675 10 0.9991 0.9689 0.9991 0.9880 20 0.9996 0.9877 0.9996 0.9879
Table 3. Running time comparison
View tableTable 3. Running time comparison
16.55% overlap 41.4% overlap 16.55% overlap 41.4% overlap No. Proposed method Autostich Proposed method Autostich No. Proposed method Autostich Proposed method Autostich 1 14.32 5.55 20.97 12.90 11 14.23 5.15 23.16 11.03 2 21.62 7.08 35.16 13.46 12 19.45 7.18 34.15 13.26 3 23.92 7.90 41.02 15.67 13 False False 30.69 13.17 4 12.38 False 19.89 12.51 14 14.83 5.03 24.53 12.36 5 19.06 6.99 31.65 13.89 15 15.12 5.50 24.86 12.57 6 11.58 4.95 18.35 11.79 16 14.59 5.41 24.22 13.46 7 18.78 6.88 32.93 13.94 17 13.49 5.21 21.97 11.20 8 14.88 5.76 23.69 12.20 18 13.15 False 21.16 12.04 9 16.04 5.99 26.00 13.32 19 11.96 5.11 18.53 10.82 10 15.93 5.89 26.99 12.03 20 11.53 5.10 18.64 10.17
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lijie Zhao, Guishuo Zhang, Shida Zou, Guogang Wang, Wenyu Fan, Yuhong Zhang, Mingzhong Huang. Multi-Image Stitching of Activated Sludge Microscopic Image Based on the Floyd Algorithm[J]. Laser & Optoelectronics Progress, 2022, 59(22): 2210005
Paper Information
Category: Image Processing
Received: Aug. 18, 2021
Accepted: Oct. 13, 2021
Published Online: Sep. 23, 2022
The Author Email: Mingzhong Huang (zlj_lunlun@163.com)
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