Splines

Demonstrates the use of thin plate splines based warping for temporal interpolation.

The package comprises of a graphical utility to place uniform B-spline control points and see how the B-spline is redrawn as control points or control point weights are adjusted, and functions to estimate B-splines with known knot vector, given a set of noisy data points either with known or...

The calculation is designed for geometric designs and strength checks of shaped couplings of shafts with hubs. The application provides solutions for the following tasks: - Design of a coupling with parallel side keys. - Design of a coupling with Woodruff's keys. - Design of a coupling with...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Data Curve Fit Creator Add-in is an easy-to-use data analysis add-in for Microsoft Excel. It adds curve fitting, interpolation, and data smoothing functions to Excel. Curve fitting functions include polynomial fits and a versatile local regression (loess) function. Interpolations include...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Geometric designs and strength checks of shaped connections of shafts with hubs (parallel side keys, Woodruff's keys, straight-sided splines, involute splines). Application is developed in MS Excel, is multi-language and supports Imperial and Metric units. Is based on ISO, SAE, DIN, BS and...


Platforms: Windows

Cusp is a simple 2D spline editing tool for free-form bezier splines or curves calculated by cubic spline interpolation. Its main usage is to create 2D motion paths for simple games.


Platforms: Windows, Mac, Linux

The G3D Innovation Engine is a commercial-grade C++ 3D engine available as Open Source (BSD License). It is used in commercial games, research papers, military simulators, and university courses. G3D supports hardware accelerated real-time rendering, off-line rendering like ray tracing, and...


Platforms: Mac

This package contains a set of tools that allows to deform in real-time points and images using the Moving Least Squares algorithms. This is a fast technique to get good image deformations without using the computational expansive techniques provided by the thin-plates splines algorithms. The...


Platforms: Matlab

This routine plots the cubic-spline curve that will pass through given set of points.It is assumed that the user has knowledge of the Mathematics that is being used in the program, if he / she has to understand the logic.As a 'user of routine' rather, there is no complexity as far as usability is...


Platforms: Matlab

The fitting of smooth curve through a set of data points and extention to this is the fitting of 'best fit' spline to a large set of data points which show the cerrent trend but which do not all lie above the curve. The method involves cluster analysis, that is, grouping the crude data into...


Platforms: Matlab

tensorRelightingDemo.m demonstrates the use of the Cartesian Tensor basis for facial Apparent BRDF (ABRDF) estimation and subsequent relighting. Given a few images of a face under different point source illuminations, the included code for ABRDF estimation can interpolate and extrapolate them to...


Platforms: Matlab

fastBSpline - A fast, lightweight class that implements non-uniform B splines of any order Matlab's spline functions are very general. This generality comes at the price of speed. For large-scale applications, including model fitting where some components of the model are defined in terms of...


Platforms: Matlab

Read and Write Wavefront OBJ geometry and MTL files.A Wavefront Geometry Object file is supported by many 3D programs, it looks like:v 0.000000 2.000000 0.000000v 0.000000 0.000000 0.000000v 2.000000 0.000000 0.000000v 2.000000 2.000000 0.000000% Vertices Coordinates 4f 1 2 3 4% Faces 1The...


Platforms: Matlab

B-splines is a natural signal representation for continous signals, wheremany continous-domain operations can be carried out exactly once theB-spline approximation has been done.The B-spline estimation procedure in this toolbox using allpole filtersis based on the classic papers by M. Unser and...


Platforms: Matlab

GSP is a graphical user interface which takes x and y points as inputs, along with the order m, then outputs mth order splines between each of the x points. In most cases additional constraints are to be entered as well. Example: Input: x points : [1 2 3 4] y points : [2 7 -1 5] Order : 2 *One...


Platforms: Matlab

The iPTK Engine is written in C/C++. It will help you to create new games and port existing games to the iPhone, the iPod touch and the iPad, and on Mac OS X and PC Windows XP/Vista/7. Here is its feature list: + Easily loads PNG, BMP, TGA, 24Bits, 32Bits, with or without alpha transparency +...


Platforms: Mac

Software for post-processing of 2D - DXF graphics and drawings (DXF format 12 or lower) which are intended for CNC machining. For the use of CAD- and graphics data for CNC machining curve elements such as ellipses, bezier-curves and splines are often decomposed into polylines or into very small...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Vextractor is a vectorizer program for transforming raster images into vector formats by building centerlines and outlines. This tool could be used for the vectorizing photo, logotypes and other line art images for use in Vector Graphics Design software. You can also vectorize charts, drawings,...


Platforms: Windows, Windows 7

FindGraph is a comprehensive graphing, curve fitting, and digitizing tool. FindGraph offers 12 generic fits, including linear regression, logistic functions, fourier approximation, rationals, neural networks, B-splines and parametric curves least squares approximations, plus a library of over 300...


Platforms: Windows

Arkan is designed to convert border of a raster mask (selection of an object in scene) or any closed polyline into B-spline (piecewise cubic Bezier curve) representation spread widely in vector graphics packages. Arkan chooses the best position both for node points (junctions of adjacent Bezier...


Platforms: Windows