Contour-regulated registration framework for Liver CT perfusion images. [PDF]
Xu Z +6 more
europepmc +1 more source
TDMA-Based LoRa IoT Architecture with FreeRTOS for Real-Time Multi-Node Bridge Structural Health Monitoring. [PDF]
Ngo TB +6 more
europepmc +1 more source
Real-Time Lightweight Weld Seam Keypoint Detection and Tracking via an Improved SimCC with a Unified Three-Keypoint Formulation. [PDF]
Wang S, Huang X, Gao A, Chen C, Du F.
europepmc +1 more source
Embedded FMCW Radar Target Detection and Tracking Based on Inter-Frame Differencing and Boundary-Adaptive CA-CFAR. [PDF]
Zou X, Feng W, Gao B, Gao N, Chen J.
europepmc +1 more source
Event-Driven Multimodal Sensing and Computing for Context-Aware Home Monitoring Using Stereo Vision and Dietary Event Anchoring. [PDF]
Tong Z, Ono K, Nakamura M, Chen S.
europepmc +1 more source
Enhancing reproducibility in mixing time determination of stirred tank reactors via automated analysis and standardized inter-laboratory trials. [PDF]
Barth I +10 more
europepmc +1 more source
GFrames: Gradient-Based Local Reference Frame for 3D Shape Matching
We introduce GFrames, a novel local reference frame (LRF) construction for 3D meshes and point clouds. GFrames are based on the computation of the intrinsic gradient of a scalar field defined on top of the input shape. The resulting tangent vector field defines a repeatable tangent direction of the local frame at each point; importantly, it directly ...
Federico Tombari +2 more
exaly +6 more sources
Related searches:
A repeatable and robust local reference frame for 3D surface matching
Pattern Recognition, 2020Abstract Local reference frames (LRFs) have been widely used for 3D local surface description. In this work, we propose a repeatable LRF with strong robustness to different nuisances. Different from existing LRF methods, the proposed LRF uses a part of neighboring points within the support region to calculate the z-axis, and performs an effective ...
Sheng Ao, Yulan Guo, Yong Tian
exaly +2 more sources

