Y Lin, C Wang, B Chen, D Zai… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… and reliable algorithm, which is capable of extractingline segments … line segments, but rather approximate the curve edges by … method [5] extractsline segments based on projected 2-D …
J Guo, Y Liu, X Song, H Liu, X Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… Then for an image with a specific resolution, we apply the LSD algorithm to extractline … of each line segment in set C onto linf , thus the projection points will distribute on both sides of …
… are interested to the extraction of features contours that locally can be projected on a plane … Algorithm 2. The feature points X of the model M are extracted by selecting the vertices at …
X Lu, Y Liu, K Li - arXiv preprint arXiv:1901.02532, 2019 - arxiv.org
… Unlike traditional methods which usually extract 3D edge points … Then the LSD algorithm [1] is applied to extract 2D line … 3) 2D-3D Re-projection: Given the 2D line segments extraction …
… In our context, this extractionalgorithmvia SVD is simplified as Step 1–4 in the following … patches are adjacent via an edge we refer to a common edge. When an edge corresponds to an …
Z Zhang - Computer Vision: A Reference Guide, 2021 - Springer
… Over the intervening years, most edge detection algorithms … location of these vertical lines on the ground, we can get an … , by implicitly describing the orthogonalprojection point x1. A …
… of paper into a shape with an orthogonalprojection equal to a … of this step of the algorithm, which get applied to all waffle … dual edge maps to a stream – a C1 curve consisting of line …
X Lu, J Yaoy, H Li, Y Liu, X Zhang - 2017 IEEE Winter …, 2017 - ieeexplore.ieee.org
… efficient algorithm to estimate 1, 2 or 3 orthogonal vanishing … low level (edges) through mid-level (lines and vanishing points) … toward the image plane is projected onto the image plane. …
… a combined projection matrix estimated by the DLT algorithm. It … parameters are extracted from the estimated projection matrix. … flawlessly if the 3 directions are mutually orthogonal. DLT-…