197411 ⎘
Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis; Codebooks Design or structure of the codebook
Sub-classes:Methods, Encoder And Decoder For Linear Predictive Encoding And Decoding Of Sound Signals Upon Transition Between Frames Having Different Sampling Rates
#2ATTENTION-BASED VIDEO TOKEN GENERATION
#3SPATIAL AUDIO PARAMETER ENCODING AND ASSOCIATED DECODING
#4ERROR RESILIENT TOOLS FOR AUDIO ENCODING/DECODING
#5SELF-SUPERVISED SPEECH QUALITY ESTIMATION AND ENHANCEMENT
#6AUDIO ENCODING/DECODING METHOD AND APPARATUS, STORAGE MEDIUM, AND COMPUTER PROGRAM PRODUCT
#7VECTOR QUANTIZATION OF DECORRELATED SPECTRAL COEFFICIENTS
#8PERSONALIZED BANDWIDTH EXTENSION
#9Methods, Encoder And Decoder For Linear Predictive Encoding And Decoding Of Sound Signals Upon Transition Between Frames Having Different Sampling Rates
#10SPATIAL AUDIO PARAMETER ENCODING AND ASSOCIATED DECODING
#11Handling Variable Payload Lengths Which Are Based On Different AMR Audio Codec Rates
#12Quantization of spatial audio direction parameters
#13Methods, encoder and decoder for linear predictive encoding and decoding of sound signals upon transition between frames having different sampling rates
#14Methods, encoder and decoder for linear predictive encoding and decoding of sound signals upon transition between frames having different sampling rates
#15Methods, encoder and decoder for linear predictive encoding and decoding of sound signals upon transition between frames having different sampling rates
#16Audio coding with range extension
#17Methods, encoder and decoder for linear predictive encoding and decoding of sound signals upon transition between frames having different sampling rates
#18SIGNAL PROCESSING METHOD AND APPARATUS BASED ON STRUCTURED SPARSITY OF PHONOLOGICAL FEATURES
#19Accoustic context recognition using local binary pattern method and apparatus
#20Multimode coding of speech-like and non-speech-like signals
#21Method and device for coding audio data based on vector quantisation
#22Methods and apparatuses for variable dimension vector quantization
#23Methods and apparatuses for variable dimension vector quantization
#24Methods and apparatuses for variable dimension vector quantization
#25Methods and apparatuses for variable dimension vector quantization
#26Single-codebook vector quantization for multiple-rate applications
#27Method for encoding sound source of probabilistic code book