3D object recognition from range images using transform invariant object representation

E Akagündüz, I Ulusoy - Electronics Letters, 2010 - IET
3D object recognition is performed using a scale and orientation invariant feature extraction
method and a scale and orientation invariant topological representation. 3D surfaces are …

3D interest point detection based on geometric measures and sparse refinement

X Lin, C Zhu, Q Zhang, Y Liu - 2016 IEEE 18th International …, 2016 - ieeexplore.ieee.org
Three dimensional (3D) interest point detection plays a fundamental role in computer vision.
In this paper, we introduce a new method for detecting 3D interest points of 3D mesh models …

Robust HK Curvature Map Matching for Patient-to-CT Registration in Neurosurgical Navigation Systems

KH Kwon, MY Kim - Sensors, 2023 - mdpi.com
Image-to-patient registration is a coordinate system matching process between real patients
and medical images to actively utilize medical images such as computed tomography (CT) …

Physical scale keypoints: matching and registration for combined intensity/range images

ER Smith, RJ Radke, CV Stewart - International Journal of Computer …, 2012 - Springer
We present a new framework for detecting, describing, and matching keypoints in combined
range-intensity data, resulting in what we call physical scale keypoints. We first produce an …

3D face detection using transform invariant features

E Akagündüz, I Ulusoy - Electronics letters, 2010 - IET
A generic, transform invariant 3D facial feature detection method based on mean (H) and
Gaussian (K) curvature analysis is proposed. A scale space of the HK values is constructed …

A mixed-mode delay-locked loop for wide-range operation and multiphase clock generation

KH Cheng, YL Lo, WF Yu… - The 3rd IEEE International …, 2003 - ieeexplore.ieee.org
This paper describes a mixed-mode delay-locked loop (DLL) for wide-range operation and
multiphase outputs with just one clock cycle. The architecture of the proposed DLL uses the …

Local weighted dissimilarity measure based multiscale 3D keypoint detection

H Zeng, B Zhang, Z Mu, H Wu… - … Conference on Image …, 2013 - ieeexplore.ieee.org
This paper proposes a multiscale 3D keypoint detection method based on local weighted
dissimilarity measure. At first, compute the local weighted dissimilarity measure of each …

[BOOK][B] Registration of combined range-intensity scans

ER Smith - 2012 - search.proquest.com
This dissertation presents an automatic registration system for aligning combined
rangeintensity scans. The approach is designed to handle several challenges including …

[PDF][PDF] A Coarse-to-Fine Keypoint Detection Method for 3D Model

H Zeng, H Wu - Sensors & Transducers, 2013 - sensorsportal.com
This paper proposes a coarse-to-fine 3D keypoint detection method based on Principal
Component Analysis and Harris operator. At first, the local neighborhood of each vertex is …

[CITATION][C] Tvarové charakteristiky založené na křivosti a jejich použití v počítačové grafice

M Prantl - 2019 - Západočeská univerzita v Plzni