Results 11 to 20 of about 10,815,341 (239)
SPaM: soft patch matching for non-rigid pointcloud registration
3d reconstruction of deformable objects in dynamic scenes forms the fundamental basis of many robotic applications. Existing mesh-based approaches compromise registration accuracy, and lose important details due to interpolation and smoothing ...
Behnam Maleki +3 more
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A Survey of Non-Rigid 3D Registration [PDF]
Non-rigid registration computes an alignment between a source surface with a target surface in a non-rigid manner. In the past decade, with the advances in 3D sensing technologies that can measure time-varying surfaces, non-rigid registration has been ...
Deng, Bailin +3 more
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Facial optical flow estimation via neural non-rigid registration
Optical flow estimation in human facial video, which provides 2D correspondences between adjacent frames, is a fundamental pre-processing step for many applications, like facial expression capture and recognition.
Zhuang Peng +4 more
doaj +1 more source
Toward Computing Cross-Modality Symmetric Non-Rigid Medical Image Registration
This paper describes a new non-rigid approach to register images from same- and cross-imaging modalities such as magnetic resonance imaging, computed tomography, and 3D rotational angiography.
Snigdha Mohanty, Sarada Prasad Dakua
doaj +1 more source
Adaptive enhanced affine transformation for non‐rigid registration of visible and infrared images
Non‐rigid registration, performing well in all‐weather and all‐day/night conditions, directly determine the reliability of visible (VIS) and infrared (IR) image fusion.
Chaobo Min +3 more
doaj +1 more source
An improved non-rigid image registration approach
With the rapid development of image registration technology, it is being widely used in the fields of medical image processing, remote sensing image analysis, computer vision, and others.
HE Kai +3 more
doaj +1 more source
This paper describes a framework for learning a statistical model of non-rigid deformations induced by interventional procedures. We make use of this learned model to perform constrained non-rigid registration of pre-procedural and post-procedural ...
John A. Onofrey +2 more
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Adaptive Non-Rigid Point Set Registration Based on Variational Bayesian [PDF]
For the existence of outliers in non-rigid point set registration, a method based on Bayesian student's t mixture model(SMM) is proposed. Under the framework of variational Bayesian, the point set registration problem is converted to maximize the ...
doaj +1 more source
Effects of reusing baseline volumes of interest by applying (non-)rigid image registration on positron emission tomography response assessments. [PDF]
OBJECTIVES: Reusing baseline volumes of interest (VOI) by applying non-rigid and to some extent (local) rigid image registration showed good test-retest variability similar to delineating VOI on both scans individually.
Floris H P van Velden +5 more
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Fast free-form deformation using graphics processing units [PDF]
A large number of algorithms have been developed to perform non-rigid registration and it is a tool commonly used in medical image analysis. The Free-Form Deformation algorithm is a well-established technique, but is extremely time consuming.
Ridgway, G.R. +15 more
core +1 more source

