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Definition
Wide baseline matching is the process of finding correspondences between two images of the same scene taken from widely separated views.
Background
Finding correspondences between images is a first and crucial step in many image processing applications, such as image registration, 3D reconstruction, object recognition, or robot navigation. As long as the images are taken from more or less the same viewpoint, this task is relatively easy. Indeed, under these conditions (usually referred to as small baseline), the corresponding image patch will look very similar, and also its location in the image will have changed only slightly, so a local search for the most similar image patch suffices to find correspondences.
However, when the baseline between the cameras (i.e., the distance between the camera projection centers) increases, finding correspondences becomes a significantly harder problem. First,...
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Tuytelaars, T. (2021). Wide Baseline Matching. In: Computer Vision. Springer, Cham. https://doi.org/10.1007/978-3-030-03243-2_191-1
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DOI: https://doi.org/10.1007/978-3-030-03243-2_191-1
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