Results 31 to 40 of about 16,738 (170)
Fast directional chamfer matching [PDF]
2010 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2010 We study the object localization problem in images given a single hand-drawn example or a gallery of shapes as the object model. Although many shape matching algorithms have been proposed for the problem over the decades, chamfer matching remains to be the preferred method when speed and robustness are considered.
Ming-Yu Liu +3 more
openaire +1 more source
Modeling and Optimal Design of Machining-Induced Residual Stresses in Aluminium Alloys Using a Fast Hierarchical Multiobjective Optimization Algorithm [PDF]
, 2011 The residual stresses induced during shaping and machining play an important role in determining the integrity and durability of metal components. An important issue of producing safety critical components is to find the machining parameters that create ...
Christophe Pinna +10 more
core +1 more source
Machines, 2022 To improve the performance of electrochemical deburring for microhole drilling (MD-ECD), the distribution and dynamic change of the current density in the machining area during the electrolysis process were analyzed, and the synchronous change ...
Tao He +5 more
doaj +1 more source
Adaptive O-CNN: A Patch-based Deep Representation of 3D Shapes
, 2018 We present an Adaptive Octree-based Convolutional Neural Network (Adaptive O-CNN) for efficient 3D shape encoding and decoding. Different from volumetric-based or octree-based CNN methods that represent a 3D shape with voxels in the same resolution, our ...
Liu, Yang +3 more
core +1 more source
Incremental refinement of image salient-point detection [PDF]
, 2008 Low-level image analysis systems typically detect "points of interest", i.e., areas of natural images that contain corners or edges. Most of the robust and computationally efficient detectors proposed for this task use the autocorrelation matrix of the ...
Andreopoulos, Y, Patras, I
core +2 more sources
Effect of Chamfer Angle on the Calibration Curves of Five Hole Probes
International Journal of Rotating Machinery, 2014 Five hole probes are extensively used for measurement of total and static pressures, flow angles, velocity and its components in turbomachinery, and other aerodynamic flows.
Nekkanti Sitaram, Kancherla Srikanth
doaj +1 more source
The effect of Chamfer to the Tensile Strength of Steel Jis S45cr Friction Welding Joints
JEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering), 2016 Friction welding is a joining process that utilizes the force of pressure and heat from the friction to melt the tip of the workpiece in order to be connected.
Iis Siti Aisyah +2 more
doaj +1 more source
Proof-of-principle of a new geometry for sampling calorimetry using inorganic scintillator plates
, 2014 A novel geometry for a sampling calorimeter employing inorganic scintillators as an active medium is presented. To overcome the mechanical challenges of construction, an innovative light collection geometry has been pioneered, that minimises the ...
Becker, R. +12 more
core +1 more source
Lubricants, 2023 Journal bearings in typical applications are subjected to misalignment due to several causes, such as shaft deformation under load and errors related to the installation and manufacturing processes.
Hazim U. Jamali +6 more
doaj +1 more source
Learning Discriminative Chamfer Regularization [PDF]
Procedings of the British Machine Vision Conference 2012, 2012 Chamfer matching is an effective and widely used technique for detecting objects or parts thereof by their shape. However, a serious limitation is its susceptibility to background clutter. The primary reason for this is that the presence of individual model points in a query image is measured independently.
Pradeep Yarlagadda +2 more
openaire +1 more source