Spectrally regularized surfaces

Y Gong - 2015 - research-collection.ethz.ch
Priors play an essential role in Bayesian theory, and they are frequently center stage in
scientific inference. In image processing, geometric priors became very popular in the past …

[HTML][HTML] An error diffusion based method to generate functionally graded cellular structures

DJ Brackett, IA Ashcroft, RD Wildman… - Computers & Structures, 2014 - Elsevier
The spatial variation of cell size in a functionally graded cellular structure is achieved using
error diffusion to convert a continuous tone image into binary form. Effects of two control …

Development of a multi-modal multi-user telepresence and teleaction system

M Buss, A Peer, T Schauß, N Stefanov… - … Journal of Robotics …, 2010 - journals.sagepub.com
The presented multi-user telepresence and teleaction system enables two teleoperators,
which are independently controlled by two human operators, to perform collaborative …

Depth map compression via compressed sensing

M Sarkis, K Diepold - 2009 16th IEEE International Conference …, 2009 - ieeexplore.ieee.org
We propose in this paper a new scheme based on compressed sensing to compress a
depth map. We first subsample the entity in the frequency domain to take advantage of its …

Research on adaptive adjustment of welding torch pose in wire and arc additive remanufacturing of hot-forging dies

Y Shen, Y Wei, X Du, R Liu - The International Journal of Advanced …, 2022 - Springer
Robot automatic motion planning is a significant issue in wire and arc additive
remanufacturing (WAAR) of hot-forging dies. In order to realize collision-free robot motions …

A flexible content-adaptive mesh-generation strategy for image representation

MD Adams - IEEE Transactions on Image Processing, 2011 - ieeexplore.ieee.org
Based on the greedy-point removal (GPR) scheme of Demaret and Iske, a simple yet highly
effective framework for constructing triangle-mesh representations of images, called GPRFS …

Representing images using curvilinear feature driven subdivision surfaces

H Zhou, J Zheng, L Wei - IEEE transactions on image …, 2014 - ieeexplore.ieee.org
This paper presents a subdivision-based vector graphics for image representation and
creation. The graphics representation is a subdivision surface defined by a triangular mesh …

Implicit polynomial representation through a fast fitting error estimation

M Rouhani, AD Sappa - IEEE transactions on Image …, 2011 - ieeexplore.ieee.org
This paper presents a simple distance estimation for implicit polynomial fitting. It is computed
as the height of a simplex built between the point and the surface (ie, a triangle in 2-D or a …

A highly-effective incremental/decremental Delaunay mesh-generation strategy for image representation

MD Adams - Signal Processing, 2013 - Elsevier
A flexible mesh-generation framework for image representation based on Delaunay
triangulations is proposed. By fixing the various degrees of freedom available within this …

A dithering based method to generate variable volume lattice cells for additive manufacturing

D Brackett, I Ashcroft, R Hague - 2011 - repositories.lib.utexas.edu
This paper covers the principles of a novel method to efficiently spatially vary the size of
tetrahedral cells of a lattice structure, based upon finite element analysis stress results. A …