Contour detection and salient feature line regularization for printed circuit board in point clouds based on geometric primitives
Sign Up to like & getrecommendations! Published in 2021 at "Measurement"
DOI: 10.1016/j.measurement.2021.109978
Abstract: Abstract Effective extraction of the printed circuit board (PCB)’s key contour feature line is of great significance in the optoelectronic industry, especially for defect detection and accurate dimensional measurement. Here, we develop a method to… read more here.
Keywords: feature line; feature; printed circuit; point ... See more keywords
A Novel Approach to Visual Navigation based on Feature Line Correspondences for Precision Landing
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Navigation"
DOI: 10.1017/s0373463318000358
Abstract: To satisfy the needs of precise pin-point landing missions in deep space exploration, this paper proposes a method based on feature line extraction and matching to estimate the attitude and position of a lander during… read more here.
Keywords: navigation; based feature; position; feature line ... See more keywords
Quasi-Dense Matching Algorithm for Close-Range Image Combined With Feature Line Constraint
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3220328
Abstract: Point-based sparse or dense matching can typically obtain satisfactory 3D point clouds of general contour features, but the deformation problem at the edges of artificial objects is prominent. Thus, to ensure the regularity of straight… read more here.
Keywords: feature line; quasi dense; constraint; dense matching ... See more keywords