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pitchiest
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The answer PITCHIEST has 0 possible clue(s) in existing crosswords.
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The word PITCHIEST is VALID in some board games. Check PITCHIEST in word games in Scrabble, Words With Friends, see scores, anagrams etc.
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Definitions of pitchiest in various dictionaries:
adj - of the blackest black
adj - having the characteristics of pitch or tar
adj - resembling tar
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Keep reading for additional results and analysis below.
Possible Dictionary Clues |
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superlative form of pitchy: most pitchy. |
like or as dark as pitch. |
Like or as dark as pitch. |
Off-pitch out of tune. |
Pitchiest might refer to |
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A Pitch detection algorithm (PDA) is an algorithm designed to estimate the pitch or fundamental frequency of a quasiperiodic or oscillating signal, usually a digital recording of speech or a musical note or tone. This can be done in the time domain, the frequency domain, or both. * PDAs are used in various contexts (e.g. phonetics, music information retrieval, speech coding, musical performance systems) and so there may be different demands placed upon the algorithm. There is as yet no single ideal PDA, so a variety of algorithms exist, most falling broadly into the classes given below.A PDA typically estimates the period of a quasiperiodic signal, then inverts that value to give the frequency. * One simple approach would be to measure the distance between zero crossing points of the signal (i.e. the zero-crossing rate). However, this does not work well with complicated waveforms which are composed of multiple sine waves with differing periods or noisy data. Nevertheless, there are cases in which zero-crossing can be a useful measure, e.g. in some speech applications where a single source is assumed. The algorithm's simplicity makes it "cheap" to implement. * More sophisticated approaches compare segments of the signal with other segments offset by a trial period to find a match. AMDF (average magnitude difference function), ASMDF (Average Squared Mean Difference Function), and other similar autocorrelation algorithms work this way. These algorithms can give quite accurate results for highly periodic signals. However, they have false detection problems (often "octave errors"), can sometimes cope badly with noisy signals (depending on the implementation), and - in their basic implementations - do not deal well with polyphonic sounds (which involve multiple musical notes of different pitches). * Current time-domain pitch detector algorithms tend to build upon the basic methods mentioned above, with additional refinements to bring the performance more in line with a human assessment of pitch. For example, the YIN algorithm and the MPM algorithm are both based upon autocorrelation. |