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cv.jit.centroids External centroids are a very cheap and robust way of doing motion tracking.
Centroids, or center of mass, are the coordinates of the point where the number of ON pixels left of the x value is equal to the number of ON pixels to the right, and the number of pixels over the y value equals the number below. If there is only a single object in an image, centroids are a very cheap and robust way of doing motion tracking. Note that the centroids do not necessarily fall on an ON pixel, for instance in the case of a U-shaped object. Since the mass is used to calculate the centroids, cv.jit.centroids will also return this value from its second outlet.
cv.jit.floodfill External The floodfill algorithm takes a pixel coordinate specified by the "seed" attributes and checks the value of that pixel.
The floodfill algorithm takes a pixel coordinate specified by the "seed" attributes and checks the value of that pixel. If it is OFF, it does nothing and returns a blank matrix. If the pixel is ON, however, it will "flood-fill" the blob this pixel belongs to with ON values and return only that blob. This works exactly like the flood-fill tools in popular paint or image editing software.
cv.jit.HSflow External Estimates the optical flow using the Horn-Schunk method.
Estimates the optical flow using the Horn-Schunk method. This technique assumes that changes in optical flow, over the image, are relatively uniform. It is slightly better at estimating faster movements that the Lucas-Kanade technique, but it will also become unreliable if the motion is too fast. It is better at finding the optical around contrast edges and returns generally cleaner results than Lucas-Kanade.
cv.jit.mass External This simple external returns the number of ON pixels in a binary image.
cv.jit.moments External Apart from returning centroids and mass, it outputs two lists of shape descriptors.
This is the most complicated and versatile object of this distribution. Apart from returning centroids and mass, it outputs two lists of shape descriptors. Moment-based shape analysis is based on the physics concept of moment of inertia. Since, in theory, these moments are unique to each shape, they have been used for a long time to perform tasks like optical character recognition. From the left-most outlet a list of seven moments comes out. These are cryptically labeled "m20, m02, m22, m21, m12, m30, and m03". The m here simply stands for moment, the two numbers following tell us how the particular value was calculated.
dataType External dataType returns a numeric code corresponding to the value it receives.
dayofweek External Returns the current day of week.
A bang on dayofweek's input returns an int representing the current day of week.
1 for Sunday, 2 for Monday, …, 7 for Saturday.
Please note that [mxj now] will give you the same information, and much more...
Deal External returns random integers within a specified range.
All numbers in the range are used before any is repeated. This is similar to the urn object introduced in Max 2.2. A single argument sets the range. If the argument is omitted the default size of 128 is used. The second inlet can also be used to set the range. The range must be at least 1. Anything less causes Deal to set the deck size to 1. Changing the value at the second inlet causes the "deck" to be "shuffled." You can also shuffle the deck by sending a "shuffle" message to inlet 1. A bang at inlet 1 causes output of the next "card." Use Uzi to deal multiple cards.
decode External Decodes a number to a specified "flag" outlet, Send 1 or 0 out a specific outlet
decode acts as a hierarchical switchboard. The right inlet is the master switch, which can turn off (send 0 out) all outlets. The middle inlet is a submaster switch, which can turn on (send 1 out) all outlets, provided they have not all been turned off by the master switch. The left inlet can turn on one of the outlets exclusively, provided neither the submaster switch nor the master switch is active.
DfxColorBurnBlendMode.maxpat External Abstraction
dispenser Abstraction Clarence Barlow's indispensability function for Max/MSP
Dispenser is an abstraction for Max/MSP which implements Clarence Barlow's principle of the indispensability of a pulse in a given meter. This abstraction can be used to generate a multitude of rhythms based on priorities derived from indispensability values. Barlow used this principle in many of his compositions, the notorious piano piece Çogluotobüsisletmesi among them. The theory behind this is described in his article "Two Essays on Theory" (Computer Music Journal, 11, 44-60).
divider~ External divider~ is a precise time division maker (well not work exactly on max but...) which works like 'metro'.
divider~ is a precise time division maker (well not work exactly on max but...) which works like 'metro'. need to turn on MSP.
dot.urn Abstraction Generate random numbers without duplicates (like "urn"), but you can put numbers back in the pot.
Generate random numbers without duplicates (like "urn"), but you can put numbers back in the pot.
dspstate~ External Report information about current DSP settings
dspstate~ can be used for calculations that require the sampling rate of current DSP processing block size. You can also use the leftmost outlet to trigger some event when the audio is turned on or off. dspstate~ outputs state information automatically whenever the audio is turned on or off. You can also get the information by sending a bang. Connecting a signal to the dspstate~ object's inlet reports information about that signal, although currently, all signals have the same sampling rate and vector size. Note that dspstate~ will not output anything if the audio is not turned on in its window.
dsptime~ External Report time since audio was turned on
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Libraries
Turn_To_FFT
debug: SELECT prenom, nom FROM auteurs RIGHT JOIN auteur_libraries USING (id_auteur) WHERE auteur_libraries.id_library='22'Mitchell Turner Turn_To_FFT_1.01 is a set of pfft~ subpatches that punch irregular holes into the spectrum of a sound.

4855 objects and 135 libraries within the database Last entries : December 23rd, 2023 Last comments : 0 0 visitor and 89546050 members connected RSS
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