Software Listing: Interpolating

einspline is a C library for the creation and evaluation of interpolating cubic basis splines (B-splines) in 1D, 2D, and 3D. It supports both uniform and nonuniform meshes, single and double precision, and real and complex data..

  • Platform: Linux, Unix

JOpenChart is an open source Java library and toolkit for creating different kinds of charts and embedding them into web applications or Swing applications. It further supports interpolating data and plotting mathematical functions etc. pp..

  • Platform: Linux, Mac OS X, WinOther

A Java based molecular modeling program. Has support for generating movies by interpolating between given positions, interactive display and manipulation of atoms and bonds, and dynamic modeling of substance formation..

  • Platform: Linux, Mac OS X, WinOther

Syntax: >> imagescnan(Z) % Uncolored NaNs >> imagescnan(Z,'k') % Colored IMAGESC is a good option when the user doesn't like the interpolating behaviour of SURF or PCOLOR, because EVERY element is drawn as a single pixel CENTERED with the axis value. The problem with this function is that it doesn't work properly with NaNs elements (although sometimes SURF neither does): they are drawn with the lower color of the current colormap. This functions uses IMAGESC but ignores the NaNs elements. The user can specify the NaNs color, a different color mask, or another value to be ignored. If the user gives X and Y data with no constant increment, PATCH is used instead of IMAGESC (this is experimental!).

  • Platform: Matlab, Scripts

Y = INPAINTN(X) replaces the missing data in X by extra/interpolating the non-missing elements. The non finite values (NaN or Inf) in X are considered as missing data. X can be any N-D array. Important note: ---------------- INPAINTN uses an iterative process that converges toward the solution. Y = INPAINTN(X,N) uses N iterations. By default, N = 100. If you estimate that INPAINTN did not totally converge, then increase N: Y = INPAINTN(X,1000); Notes: ----- INPAINT_NANS and INPAINT_NANS3 are faster than INPAINTN when the number of NaN elements is (relatively) small. However, because INPAINT_NANS and INPAINT_NANS3 both involve huge matrices, they can be limited with large datasets.

  • Platform: Matlab, Scripts

When interpolating a multivalued function (more than one y for each x), interp1 produces, at best, an error (if there are identical x data), and at worst, garbage (see the attached image). This function performs meaningful interpolation of a multivalued function, when the inverse (x = g(y)) is a well-defined function. For each interpolated point, interp1Multivalued returns the interpolated y existing on each branch defined in the input x and y vectors..

  • Platform: Matlab, Scripts

When interpolating on a given data set, convhull is used to set the boundaries of the interpolation area. Because convhull only minimizes the outline length, there might be interpolation lines which are unwanted (see figure). hullfit tries to minimze the polygon area instead resulting in a hull line fitting sharper to the given data..

  • Platform: Matlab, Scripts

[Yinterp warningflag] = robustinterp(Xdata, Ydata, targetX) Linearly interpolates in columns of X and Y values with reversals or failures of strict monotonicity in x or y (e.g. noisy and/or quantized observations of ideally monotonic relationships). Ydata and Xdata are column vectors or matrices of the same size. TargetX is a scalar target X value, or else a vector with a target value for each data column. Robustinterp operates on each column of the data independently, to find Y values, Yinterp, corresponding to the X value(s) given in targetX. Equalities and reversals in Xdata or Ydata are accommodated by linearly interpolating in Ydata at all points where Xdata moves to, from or through equality with targetX.

  • Platform: Matlab, Scripts

PP = PCHIPD(X,Y,D) provides the piecewise cubic polynomial which interpolates values Y and derivatives D at the sites X. This is meant to augment the built-in Matlab function PCHIP, which does not allow the user to specify derivatives. X must be a vector. If Y and D are vectors, then Y(i) and D(i) are the value and derivative to be matched at X(i). If Y and D are matrices, then size(Y,2) == size(D,2) == length(X). Also, size(Y,1) == size(D,1). Use this for interpolating vector valued functions. YY = PCHIPD(X,Y,D,XX) is the same as YY = PPVAL(PCHIPD(X,Y,D),XX), thus providing, in YY, the values of the interpolant at XX.

  • Platform: Matlab, Scripts

MAPCOLORS Create a custom RGB colormap by interpolating between two pre-defined extremes. MAPCOLORS(START,FINISH) returns a 64 x 3 matrix containing RGB intensities linearly interpolated between the values specified in START and FINISH, which are 3-element vectors containing RGB intensities 0-255. MAPCOLORS(START,FINISH,NBITS) returns an nBITS x 3 matrix instead. EXAMPLE: To recreate Matlab's built-in 'winter' colormap, execute the following: wintermap = mapcolors([0 0 255],[0 255 127.5]); Observe that: size(wintermap) % >> [64 3] wintermap(1,:) % >> [0 0 1] wintermap(64,:) % >> [0 1 0.

  • Platform: Matlab, Scripts

An object-oriented library for scientific computing in C++ useful for solving, minimizing, differentiating, integrating, interpolating, optimizing, approximating, analyzing, fitting, and more. Many classes operate on generic function and vector types. Includes classes based on GSL and CERNLIB. O2scl can be used on Linux, Mac and Windows (Cygwin) platforms, has extensive documentation, and has been under active development for over three years.

Arrays, Vectors, Matrices and Tensors, Permutations, Linear Algebra, Interpolation, Physical Constants, Function Objects, Data tables, String Manipulation, Differentiation, Integration, Roots of Polynomials, Equation Solving, Minimization, Constrained Minimization, Monte Carlo Integration, Simulated Annealing, Non-linear Least-Squares Fitting, Solution of Ordinary Differential Equations,...

  • Publisher: O2scl
  • Date:
  • Size: 16204 KB
  • Platform: WinOther

connect3d provides you with an easy to use command line tool that can be used for interpolating the points of water-tight triangulations.

connect3d processes PLY and PTS files and can be used for reconstructing the triangulations by approximating the triangle mesh.


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  • Platform: Windows 7, Windows 8, WinOther, WinVista

Pixelfusion 2.0 is a new technology that enhances digital video, and has taken over 5 years to develop to its current standard. From the start, it was designed so that it could be implemented in software and run in realtime on a home PC, but we also made sure that quality was a high priority.

We noticed that most downloaded or streamed video tend to look 'blurry' due to a reduction in the resolution of the video in order to reduce download time. When viewed, it is usually stretched, or resampled, to a higher resolution. This process is what causes the video to become blurry. Video could be viewed at the original resolution, but it tends to be very small, making it difficult to watch.

  • Publisher: QO Labs
  • Date:
  • Size: 696 KB
  • Platform: WinOther

The OptFlow package contains a C++-based library and testing suite for motion detection, extrapolation and morphing algorithms. The currently implemented motion detection algorithms are applicable to two consecutive grayscale images. These motion fields can be used for extrapolating image sequences or interpolating between two images..

  • Platform: Windows 7, WinOther, WinVista

Specially designed for the demanding image processing professional PhotoZoom Professional is a revolutionary, patented and awarded technology which includes the best tools available for enlarging digital images. Among professionals quality loss caused by digital image magnification is a very common problem. PhotoZoom Professional is able to render true to life image magnifications, without the serrated edges yet perfectly focused, without any loss of quality! The software is perfectly suited for image magnification in DTP, industrial image processing (such as in space technology), medical applications, security (e.

  • Publisher: BenVista
  • Date: 01-08-2006
  • Size: 5161 KB
  • Platform: Mac OS X, Win2000, Windows Server, WinOther

Specially designed for the demanding image processing professional PhotoZoom Professional is a revolutionary, patented and awarded technology which includes the best tools available for enlarging digital images. Among professionals quality loss caused by digital image magnification is a very common problem. PhotoZoom Professional is able to render true to life image magnifications, without the serrated edges yet perfectly focused, without any loss of quality! The software is perfectly suited for image magnification in DTP, industrial image processing (such as in space technology), medical applications, security (e.

  • Publisher: BenVista
  • Date: 01-08-2006
  • Size: 4181 KB
  • Platform: Mac OS X, Win2000, Windows Server, WinOther

Able RAWer is an easy to use program targeted to view and correct RAW images (photos) taken with digital cameras. Supported formats: raw, crw, cr2, nef, pef, raf, x3f, bay, orf, srf, mrw, dcr. Able RAWer is a utility to read and manipulate raw images from digital cameras. Program allows to resolve all the exposure and white balance issues during the raw conversion.

Features:
 Reads many RAW formats from digital cameras.
 Supported RAW camera formats (crw, cr2, nef, raw, pef, raf, x3f, bay, orf, srf, mrw, dcr).
 Image processing (Color Adjust, Effects, Crop);
 Auto Adjust Colors;
 Blue and Red scales;
 Brightness value;
 Interpolating RGBG as four colors;
 Gamma;
 High-quality or low-quality color interpolation;...

  • Platform: Win2000, WinOther

PhotoZoom Pro 2 is software for enlarging digital images, available for OS X 10.3+ and Windows. A summary of changes introduced in version 2: - The most important new feature of PhotoZoom Pro 2 is our new revolutionary enlargement technology S-Spline XL. This is a major improvement on our patented and many times awarded S-Spline interpolation method. Compared to the original S-Spline, the new S-Spline XL method allows you to create even better enlargements in terms of sharpness, natural look and feel, photorealism, and lack of artifacts, blurring or jagged edges. - Support for IPTC, EXIF and ICC profiles, making sure your image's metadata is properly maintained.

  • Publisher: BenVista
  • Date: 16-06-2008
  • Size: 5088 KB
  • Platform: Mac OS X, Mac OS X 10.3, Mac OS X 10.4, Win2000, Windows Server, Windows Vista, WinOther

PhotoZoom Pro 2 is software for enlarging digital images, available for OS X 10.3+ and Windows. A summary of changes introduced in version 2: - The most important new feature of PhotoZoom Pro 2 is our new revolutionary enlargement technology S-Spline XL. This is a major improvement on our patented and many times awarded S-Spline interpolation method. Compared to the original S-Spline, the new S-Spline XL method allows you to create even better enlargements in terms of sharpness, natural look and feel, photorealism, and lack of artifacts, blurring or jagged edges. - Support for IPTC, EXIF and ICC profiles, making sure your image's metadata is properly maintained.

  • Publisher: BenVista
  • Date: 16-06-2008
  • Size: 10770 KB
  • Platform: Mac OS X, Mac OS X 10.3, Mac OS X 10.4, Win2000, Windows Server, Windows Vista, WinOther

DeliPlayer is a multi format, free audio player for Windows DeliPlayer is a strongly customizable free audio player for Windows OS. It plays all sorts of music, modules and samples with high quality, while providing a very powerful but easy to use user interface.Here are some key features of "DeliPlayer":supports Windows 98, Millennium, NT 4.0, 2000, XPMP3VorbisMusePackMP3 information (ID3) editorProTracker (MOD files)FastTrackerII (XM files)ScreamTracker (S3M files)ImpulseTracker (IT files)C64-SID supportplays DeliTracker Amiga custom modulesplays all Tracker formats and derivatives with high qualityplays 230 formatsextremely powerful playlistarchive support (ZIP/RAR/LHA/LZX)scaling, oversampling and interpolating mixer routines10 band equalizerclick removalditheringreverbwide stereo and stereo joinhighly configurable.

  • Publisher: detach.de
  • Date: 24-07-2009
  • Size: 3932 KB
  • Platform: WinOther

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