196990 ⎘
Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing; Mathematical functions for musical analysis, processing, synthesis or composition; Transforms, i.e. mathematical transforms into domains appropriate for musical signal processing, coding or compression; Cosine transform; DCT [discrete cosine transform], e.g. for use in lossy audio compression such as MP3 MDCT [Modified discrete cosine transform], i.e. based on a DCT of overlapping data
Parameter determination device, method, program and recording medium for determining a parameter indicating a characteristic of sound signal
#2Multi-structural, multi-level information formalization and structuring method, and associated apparatus
#3Audio signal processing methods and systems
#4Methods for audio signal transient detection and decorrelation control
#5Enhanced chroma extraction from an audio codec
#6Multi-structural, multi-level information formalization and structuring method, and associated apparatus
#7Systems, methods, apparatus, and computer-readable media for pitch trajectory analysis
#8Sound processing apparatus, method for sound processing, program and recording medium
#9Method and system for extracting audio features from an encoded bitstream for audio classification
#10SYSTEM AND METHOD FOR PROCESSING DATA SIGNALS
#11Method and apparatus for estimating tempo based on inter-onset interval count
#12Method and apparatus for classifying mood of music at high speed
#13METHOD AND DEVICE FOR PATTERN RECOGNITION IN ACOUSTIC RECORDINGS
#14Waveform generating apparatus, waveform generating method, and decoder