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. 2018 Aug 15;9(9):4317–4328. doi: 10.1364/BOE.9.004317

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Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.

Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.

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Fig. 3 — Stitching images using features. (a) Keypoints in each image (circles) and their corresponding matches (connected via a line). Note here there are two incorrect matches in red, which will be excluded after applying random sample consensus (RANSAC). (b) Result of aligning images using the calculated transformation.