Abstract
Data detailed on Robotics have been presented. According to news reporting from Harbin, People’s Republic of China, by NewsRx journalists, research stated, “The 6-D pose estimation of objects is a crucial task for robotic manipulation. The currently popular methods, that is, deep learningbased methods, usually have high requirements on the training dataset and the network architecture, which is likely to increase the cost of data annotation and training time.” Financial supporters for this research include National Natural Science Foundation of China Integration Project, China Scholarship Council. The news correspondents obtained a quote from the research from the School of Mechatronical Engineering, “In this article, we propose a lightweight one-shot network (LWOSNet) to estimate the 6-D poses of multiple objects in real time and provide two feasible routes to generate synthetic training data with the objects at hand. The input of LWOSNet is a red-green-blue (RGB) image, and the output is the objects’ semantic labels and 6-D poses. The whole process is divided into three stages: the image pre-processing stage, the keypoints extraction stage, and the 6-D pose inference stage. Firstly, we leverage the first eight layers of visual geometry group 19 (VGG-19) and two convolutional layers to downscale the dimensionality of the image feature, which effectively reduces the parameters of the network. Then, the processed features are input into two different network branches to identify the categories of the objects and generate the 3-D bounding boxes. Finally, the LWOSNet outputs the semantic labels and the 6-D poses calculated by the perspective-n-point (PnP) algorithm. Additionally, we conducted a series of detection experiments and robot grasping experiments.”
NETL
NSTL