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jcom.line Abstraction generate ramping functions
jg.spectdelay~ External spectral delay
jg.spectdelay~ performs an FFT of the input and supplies each frequency band with a volume control (EQ) and a recirculating delay line. EQ gain, delay time, and delay feedback can be controlled in real time. There is a way to apply a value change to a contiguous group of frequency bands. So, for example, you can hook up 16 sliders and control the bands in a way that provides more resolution to lower frequencies than if you merely divided the spectrum into 16 equal parts.

GPL-licensed source code is available.
jit.ameba External Idiosyncratic downsampling/upsampling
The jit.ameba object began life as a completely failed attempt at a linear interpolation object. As the Oblique Strategies say, "Honor thy error as a hidden intention." If you're interested in linear interpolation objects, try the jit.plur object. Otherwise, please enjoy the mess.
jit.demultiplex External Demultiplex (deinterleave) a single matrix into two matrices
The jit.demultiplex object takes a single matrix as input, and derives two output matrices from it by demultiplexing across a specified dimension. Specifically, the object takes a set of scanlines across the input matrix, placing these into the first output matrix, and then takes the next set of scanlines, placing those into the second output matrix, alternating between the two until the input matrix's data is exhausted.
jit.gl.nurbs External Generate NURBS surface
The jit.gl.nurbs object renders a Non-Uniform Rational B-Spline (NURBS) surface. A NURBS is a mathematical model that lets you represent virtually any desired shape, from points, straight lines, and polylines to conic sections (circles, ellipses, parabolas, and hyperbolas) to free-form curves with arbitrary shapes. You can also control the shape of a curve a NURBS generates via sets of control points and knots that can be altered to control smoothness and curvature. A NURBS surface is also an economical way to represent complex shapes with very little data.
jit.multiplex External Multiplex (interleave) two matrices into one matrix
The jit.multiplex object takes two matrices as input, and derives a single output matrix from it by interleaving the input matrices across a specified dimension. Specifically, the object takes a set of scanlines across the first input matrix, placing these into the output matrix, then takes a set of scanlines across the second input matrix, appending them to the output matrix, alternating between the two input sources until their data is exhausted.
jit.plur External Peace Love Unity Rave
In its default mode of operation, the jit.plur object performs linear interpolation on incoming matrix frames -- it resamples the image, and then interpolates back to the original size. In its other modes, the object performs a wide variety of variations on the theme
jit.scanoffset External Uses a 1-dimensional matrix to offset scanlines
The jit.scanoffset object uses a 1-dimensional slice of one matrix (in2_matrix) as a map for the offset and scale of the scanlines of another matrix (in1_matrix)
jit.scanwrap External Resample by scanline wrapping
The jit.scanwrap object rewraps an input matrix into an output matrix. The modeattribute determines how matrix output is handled.
jit.shade External Map-based crossfader
The jit.shade performs a linear crossfade between corresponding cells in two input matrices at a rate determined by the values of the cells of a third matrix (the "map"). The rate of the crossfade is calculated in terms of frames, rather than units of time.
jit.streak External Probability lines
The jit.streak object uses a specified probability to determine the chance that a given matrix cell's value will be extended to subsequent cells (with an optional scaling factor). The result is a streaky good time.
jit.textfile External Read and write a matrix as an ASCII text file
The jit.textfile object maintains a text buffer, into which a text file or char matrix can be imported. The buffer can also be edited directly by double-clicking on the object to open an editor window. A bang to the object causes the text buffer to be sent out the left outlet as a matrix. In adapt mode, jit.textfile will analyze the file for carriage returns and deduce the probable width and height of the output matrix (always 1 plane 2 dimensional). String matrices can be output using the line message.
Kn.hysteresis Abstraction asymmetrical line
Kn.hysteresis asymmetrical line Abstraction
lcd External Draw shapes, lines, and text into a box in a patcher window
The original LCD object was written by Michael Lee, with additional features by Steve Ellison and David Zicarelli. This is a completely new implementation (yes, from scratch) by xoaz dudas, with a lot of cool additions by Joshua Kit Clayton.
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Libraries
A-Chaos Lib
debug: SELECT prenom, nom FROM auteurs RIGHT JOIN auteur_libraries USING (id_auteur) WHERE auteur_libraries.id_library='21' Sier library of non-linear strange attractors for max under macintosh sys, extended from Richard Dudas Chaos Collection, including the source (24 dynamic non-linear systems:: a-baker, a-clifford, a-collatz, a-duffing, a-fibonacci, a-ginger, a-henon-heilles, a-henon, a-henonf, a-henonphase, a-ikeda, a-jong, a-logistic, a-logistic1, a-lorenz, a-lorenz.e,a-lyapunov, a-navier-stokes, a-navier-stokes.e, a-rossler, a-stein, a-stein1, a-torus and a-verhulst)
cv.jit
debug: SELECT prenom, nom FROM auteurs RIGHT JOIN auteur_libraries USING (id_auteur) WHERE auteur_libraries.id_library='19'Jean-Marc Pelletier cv.jit is a collection of max/msp/jitter tools for computer vision applications. The goals of this project are to provide externals and abstractions to assist users in tasks such as image segmentation, shape and gesture recognition, motion tracking, etc. as well as to provide educational tools that outline the basics of computer vision techniques.
Jeroen_ChaosLib
debug: SELECT prenom, nom FROM auteurs RIGHT JOIN auteur_libraries USING (id_auteur) WHERE auteur_libraries.id_library='98'Jeroen Liebregts This set of objects is capable of generating an infinite amount of attractors by automatically constructing nonlinear equations. These formulas are of the type quadratic and cubic, so their highest term is to the power of two (quadratic) or three (cubic). The quadratic equations go up to four dimensions, the cubic up to three. Example patches are included.
p.jit.gl.tools
debug: SELECT prenom, nom FROM auteurs RIGHT JOIN auteur_libraries USING (id_auteur) WHERE auteur_libraries.id_library='123' Pelado the p.jit.gl tools are designed to provide for easier learning of and experimenting with the many attributes that are available to jitter's gl objects by making them a whole lot more transparent and accessible. patches expose jitter gl object's attributes to interfaces that allow you to immediately edit and change an attribute's value. many of the parameters are attached to blines, which provide smooth changes while rendering, and all settings can be saved and recalled as presets using the pattrs that are embedded in the patches.
SFA Max/MSP Library
debug: SELECT prenom, nom FROM auteurs RIGHT JOIN auteur_libraries USING (id_auteur) WHERE auteur_libraries.id_library='172'Stefano Fasciani The SFA-MaxLib is a collection of Max/MSP objects developed in the context of the VCI4DMI. It includes functions and utilities in the form of FTM externals, FTM abstractions and Max abstractions. FTM is a shared library for Max/MSP developed by IRCAM, which provides a small and simple real-time object system and a set of optimized services to be used within Max/MSP externals.

List of FTM Externals: sfa.eig - eigenvalues; sfa.inputcombinations - combination generator; sfa.levinson - levinson-durbin recursion; sfa.lpc2cep - lpc to cepstra conversion; sfa.rastafilt - rasta filter; sfa.rmd - relative mean difference; sfa.roots - polynomial roots;

List of Abstractions: sfa.bark.maxpat - energy of the Bark bands from time domain frame;sfa.bark2hz_vect.maxpat - Herts to Bark conversion;sfa.barkspect.maxpat - energy of the Bark bands from spectrum; sfa.ceil.maxpat - ceil function; sfa.featfluxgate.maxpat - gated distance on stream of feature vectors; sfa.fft2barkmx.maxpat - utility sub-abstraction of sfa.bark; sfa.fft2barkmxN.maxpat - utility sub-abstraction of sfa.barkspect; sfa.hynek_eq_coeff.maxpat - hynek equalization coefficients; sfa.hz2bark.maxpat - Hertz to Bark conversion; sfa.hz2bark_vect.maxpat - Hertz to Bark conversion for vectors; sfa.hz2mel.maxpat - Hertz to Mel conversion; sfa.idft_real_coeff.maxpat - utility sub-abstraction of sfa.rasta-plp; sfa.maxminmem.maxpat - minimum and maximum of a stream of data; sfa.mfcc.maxpat - MFCC coefficients; sfa.modalphafilter.maxpat - 1st order IIR lowpass on a stream of vectors; sfa.nonlinfeqscale.maxpat - linear spectrum to Bark or Mel scale conversion; sfa.rasta-plp.maxpat - PLP and RASTA-PLP coefficients; sfa.spectmoments.maxpat - 4 spectral moments (centroid, deviation, skewness, kurtosis); sfa.3spectmoments+flatness.maxpat - 3 spectral moments (centroid, deviation, skewness) and the spectral flatness; sfa.spectralflux.maxpat - spectral flux on stream of spectrum vectors; sfa.spectralfluxgate.maxpat - gated spectral flux on stream of spectrum vectors; sfa.std.maxpat - standard deviation; sfa.win_to_fft_size.maxpat - smaller FFT size given frame size; sfa.GCemulator.maxpat – 3D gestural controller emulator;

4855 objects and 135 libraries within the database Last entries : December 23rd, 2023 Last comments : 0 0 visitor and 60136923 members connected RSS
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