A fully convolutional network-based tube contour detection method using multi-exposure images
X Cheng, J Sun, F Zhou - Sensors, 2021 - mdpi.com
The tube contours in two-dimensional images are important cues for optical three-
dimensional reconstruction. Aiming at the practical problems encountered in the application …
dimensional reconstruction. Aiming at the practical problems encountered in the application …
Kinematic geometry of circular surfaces with a fixed radius based on Euclidean invariants
A circular surface with a fixed radius can be swept out by moving a circle with its center
following a curve, which acts as the spine curve. Based on a system of Euclidean invariants …
following a curve, which acts as the spine curve. Based on a system of Euclidean invariants …
Shape from apparent contours for bent pipes with constant diameter under perspective projection
X Cheng, J Sun, F Zhou, Y ** surfaces of revolution: Simultaneous pose and shape recovery from two views
CJ Phillips, M Lecce, C Davis… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
In many scenarios, robots encounter rotationally symmetric objects for which no known 3D
model exists. To be able to grasp such objects using existing grasp point computation …
model exists. To be able to grasp such objects using existing grasp point computation …
Canal surfaces with rational contour curves and blends bypassing the obstacles
In this paper, we will present an algebraic condition, see (20), which guarantees that a canal
surface, given by its rational medial axis transform (MAT), possesses rational generalized …
surface, given by its rational medial axis transform (MAT), possesses rational generalized …
Caractérisation de la projection du squelette d'une surface canal 3D: Application à la reconstruction 3D à partir de deux images
Nous présentons dans cet article une nouvelle approche pour reconstruire un objet 3D à
partir de deux images de celui-ci. L'originalité de notre approche vient du fait que nous …
partir de deux images de celui-ci. L'originalité de notre approche vient du fait que nous …
[HTML][HTML] Recognizing and Recovering Ball Motion Based on Low-Frame-Rate Monocular Camera
W Zhang, Y Zhang, Y Zhao, B Zhang - Applied Sciences, 2023 - mdpi.com
Reconstructing sphere motion is an essential part of indoor screen-based ball sports.
Current sphere recognition techniques require expensive high-precision equipment and …
Current sphere recognition techniques require expensive high-precision equipment and …
Skeleton-based multiview reconstruction
The advantage of skeleton-based 3D reconstruction is to completely generate a single 3D
object from well chosen views. Having numerous views is necessary for a reliable …
object from well chosen views. Having numerous views is necessary for a reliable …