Improved Algorithm for High-Resolution Image Stitching Based on ORB Features

Table 1. Comparison of image stitching speed of different algorithms
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Table 1. Comparison of image stitching speed of different algorithms
Algorithm Extraction time /ms Matching time /ms
(a) (b) (a) (b)
SIFT 2456 8349 744 2254
SURF 832 2541 252 719
ORB 213 645 49 143
Proposed 217 656 31 94

Table 2. Comparison of image stitching accuracy of different algorithms
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Table 2. Comparison of image stitching accuracy of different algorithms
Algorithm CMR /% RMSE
(a) (b) (a) (b)
SIFT 94.72 91.29 0.583 0.596
SURF 93.27 89.47 0.637 0.651
ORB 90.85 87.62 0.706 0.719
Proposed 95.13 91.83 0.561 0.575

Table 3. Comparison of image stitching quality for different algorithms
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Table 3. Comparison of image stitching quality for different algorithms
Algorithm IE
(a) (b)
SIFT 7.101 7.533
SURF 7.069 7.502
ORB 7.025 7.456
Proposed 7.138 7.574

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Tianci Liu, Yansong Song, Jinwang Li, Xin Zhao. Improved Algorithm for High-Resolution Image Stitching Based on ORB Features[J]. Laser & Optoelectronics Progress, 2021, 58(8): 0810004

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