Definition
Depth estimation describes the process of measuring or estimating distances from sensor data, typically in a 2D array of depth range data. The sensors may be either optical camera configurations (monocular, stereo, or multiview stereo camera rigs), active projector-camera configurations, or active range cameras.
Background
Depth estimation is one of the fundamental computer vision tasks, as it involves the inverse problem of reconstructing the three-dimensional scene structure from two-dimensional projections. Given a 2D image of a 3D scene, the goal of depth estimation is to recover, for every image pixel, the distance from the camera center to the nearest...
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Koch, R., Bruenger, J. (2021). Depth Estimation. In: Computer Vision. Springer, Cham. https://doi.org/10.1007/978-3-030-03243-2_125-1
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DOI: https://doi.org/10.1007/978-3-030-03243-2_125-1
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