BBC

2D shapes

Two-dimensional (2D) shapes are completely flat. They cannot be picked up. 2D shapes can be found printed in a book or you can draw them on a piece of paper. 2D shapes have sides and corners (also ...
IEEE

Design of a Metal 3D Printed Double-Ridged Horn Antenna With Stable Gain and Symmetric Radiation Pattern Over a Wide Frequency Range

Abstract: In this paper, we propose a metal 3D printed double-ridged horn antenna with a truncated cone feeding structure, curve-shaped cavity, and mode suppressor for a feeder of a reflector antenna.
IEEE

A 3D Laparoscopic Imaging System Based on Stereo-Photogrammetry with Random Patterns

Abstract: In this paper, we propose a novel 3D laparoscopic imaging system based on stereo-photogrammetry which is assisted by projecting patterns on the tissue surface. The proposed laparoscopic ...
GitHub

3DVP: Data-Driven 3D Voxel Patterns for Object Category Recognition

We propose a novel object representation, 3D Voxel Pattern (3DVP), that jointly encodes the key properties of objects including appearance, 3D shape, viewpoint, occlusion and truncation. We discover ...
GitHub

DualConvMesh-Net: Joint Geodesic and Euclidean Convolutions on 3D Meshes

This work is based on our paper DualConvMesh-Net: Joint Geodesic and Euclidean Convolutions on 3D Meshes, which appeared at the IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2020.