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Realtime curve interpolators
1994
Computer-Aided Design
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Accordingly, the paper presents two realtime interpolation algorithms and compares them with existing CAD interpolators. ...
This is the motivation for the development of new curve interpolation algorithms for CNC. ...
machine then interpolates it using the realtime curve interpolator. ...
doi:10.1016/0010-4485(94)90097-3
fatcat:ljuxvvzvp5fideux2c5j6cay64
Integration of a 5-axis Spline Interpolation Controller in an Open CNC System
2009
Chinese Journal of Aeronautics
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The position curve is to be discretized in realtime using a truncated Taylor series expansion. ...
The interpolation curves of both position vectors and orientation vectors constructed by the controller are C 2 continuous and independent of machine tool kinematics. ...
Realtime Interpolator and Kinematics Transformation
Realtime interpolation operation The task of realtime interpolation is to calculate the parameter (k + 1) in the next interpolation period based on ...
doi:10.1016/s1000-9361(08)60090-4
fatcat:dovxbq2msnfv3i4vnmfkwmeabq
AGRELs and BIPs: Metamorphosis as a Bezier curve in the space of polyhedra
1994
Computer graphics forum (Print)
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The new Bezier Interpolating Polyhedron (BIP) provides a graphics representation of such a deforming object formulated mathematically as a point describing a Bezier curve in the space of all polyhedra. ...
We present a new technique for interactively editing such deformations and for animating them in realtime. ...
. / Metamorphosis as a Bezier Curve ...
doi:10.1111/1467-8659.1330179
fatcat:ze3zyn6t5jfudiddiasms75oom
Phong Tessellation
2008
ACM Transactions on Graphics
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Our technique is a geometric version of Phong normal interpolation, not applied on normals but on the vertex positions. We call this strategy Phong Tessellation. ...
Instead of interpolating normals as in Phong Shading, we interpolate projection onto vertices tangent plane to define a curve geometry for each triangle. ...
form curved silhouettes and contours (see Fig. 6 ). ...
doi:10.1145/1409060.1409094
fatcat:j5h7lzpjmrh7zacerw6v4gbtrq
Phong Tessellation
2008
ACM SIGGRAPH Asia 2008 papers on - SIGGRAPH Asia '08
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Our technique is a geometric version of Phong normal interpolation, not applied on normals but on the vertex positions. We call this strategy Phong Tessellation. ...
Instead of interpolating normals as in Phong Shading, we interpolate projection onto vertices tangent plane to define a curve geometry for each triangle. ...
form curved silhouettes and contours (see Fig. 6 ). ...
doi:10.1145/1457515.1409094
fatcat:rhpwswycajhcbbgi7r3rs5zclu
A reduced model for interactive hairs
2014
ACM Transactions on Graphics
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Randomly selected guide hairs (green curve) lead to large error. ...
Randomly selected guide hairs (green curve) lead to large error. ...
doi:10.1145/2601097.2601211
fatcat:gv6a7umzovdb5fgnxsyvolifem
A Novel Approach for NURBS Interpolation with Minimal Feed Rate Fluctuation Based on Improved Adams-Moulton Method
2017
Mathematical Problems in Engineering
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At first, the representation and calculation of NURBS curve interpolation are described. ...
Then, the constraints of feeding step length are firstly given out to calculate the minimal hoping feeding step length and the detailed IAM method of NURBS curve interpolation is presented. ...
[18] presented a NURBS interpolation method based on Adams algorithm which ensured the realtime of the algorithm through reasonable simplification and approximation. Wu et al. ...
doi:10.1155/2017/8718760
fatcat:a4m6pbskuvgndednykve7p4vxi
The Measuring System of a Marathon Runner
1990
IAPR International Workshop on Machine Vision Applications
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So by matching the sine curve of which frequency is already known as a pitch. the motion of each joint is specified and the hidden parts are interpolated very naturally. ...
CG display subsystem detects the position of the joints of the runner's legs and displays their motion at realtime rate. legs and displays their motion at realtime rate. ...
dblp:conf/mva/SasakiN90
fatcat:e4sfpnjzifeddaorq5x5r5tnz4
Simulation and Implementation of an Improved Inscribed Chord Interpolation Algorithm
2013
Advanced Materials Research
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The simulation results show the improvement on the quadratic curve interpolation in the inner string interpolation speed, good flexibility, and it worth popularizing in the interpolation algorithm for ...
In order to improve the shortcomings of the realization of the traditional quadratic curve interpolation inscribed chord method, this paper proposes an improved internal chord interpolation algorithm. ...
realtime interpolation operation. ...
doi:10.4028/www.scientific.net/amr.756-759.3220
fatcat:nz3x4iaqhffyrg6kn6ilytjayu
STUDY ON A SINGLE INTERPOLATION FUSION ALGORITHM FOR MULTISOURCE REMOTE SENSING DATA OF SOIL MOISTURE
2019
Applied Ecology and Environmental Research
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The low-value region of the cumulative probability distribution curve is a crucial data segment for characterization of agricultural drought. ...
.: Study on a single interpolation fusion algorithm for multisource remote sensing data of soil moisture -11605 -APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 17(5):11605-11617. Abstract. ...
Interpolation refers to the interpolation of discrete data to the continuous function, such that the continuous function curve passes through all data points. ...
doi:10.15666/aeer/1705_1160511617
fatcat:elaxtr5gx5fwhkvchj4zlxkdly
Exploration of a Stylistic Motion Space Through Realtime Synthesis
english
2014
Proceedings of the 9th International Conference on Computer Vision Theory and Applications
english
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The visualisation of the data is presented through projection of the synthesised motion curves onto a virtual character. ...
Finally the representation of motion data through a 3D virtual character helps users to experience the real motion and not a non-intuitive series of motion curves. ...
doi:10.5220/0004876008030809
dblp:conf/visapp/TilmanneDAR14
fatcat:w2j3njie7zcqre3ttxftnwtpqe
A METHOD OF REAL-TIME NURBS INTERPOLATION WITH CONFINED CHORD ERROR FOR CNC SYSTEMS
2017
Vietnam Journal of Science and Technology
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This paper presents a method of real-time CNC interpolation for free-form NURBS curves. ...
With the updated value of u, a new interpolated point is calculated based on the DeBoor's algorithm. ...
In this paper, the problem of chord error appeared in the realtime interpolation process is also considered, and a simple but efficient formula to adapt machining feedrate is proposed for the purpose of ...
doi:10.15625/2525-2518/55/5/9206
fatcat:ygbh6gmi2rc3zdg4usf5okywba
A Comparative Analysis of Image Interpolation Algorithms
2016
IJARCCE
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Image interpolation is a technique used in resizing images. ...
This paper presents, quality and computational time consideration of images while using these interpolation algorithms. ...
In this paper, we discussed the main nonadaptive image interpolation algorithms suitable for realtime applications. ...
doi:10.17148/ijarcce.2016.5107
fatcat:tcxfgok7cvglvgy3v7n7hqw57a
Haptic Simulation of a Tool in Contact with a Nonlinear Deformable Body
[chapter]
2003
Lecture Notes in Computer Science
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The response everywhere is synthesized via area interpolation of response curves stored at the nodes of the mesh. ...
The computation of the response in such general cases is a task which does not yet admit computational solutions suitable for realtime implementation. ...
Explicit or semi-explicit time integration are used to solve these models efficiently in realtime. ...
doi:10.1007/3-540-45015-7_30
fatcat:chqzsdwyvbcshjaikfi43xdsxu
Making waves for Surf's Up
2007
ACM SIGGRAPH 2007 sketches on - SIGGRAPH '07
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The rig contained ray intersection along the lip, called the crash curve, which was interpolated with quaternions of "spill vectors" to determine its ray direction, and then output interpolated energy ...
data into an open GL particle preview node which displayed realtime preview of crashing white water particles in-scene. ...
doi:10.1145/1278780.1278892
dblp:conf/siggraph/MillerBKHSCC07
fatcat:dvkkshkznbh3xiyp5vx62pgq2u
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