Recent U.S. patents related to Vector Quantization:
6,381,369: Image coding apparatus, image coding method, image decoding method, image decoding apparatus, image data transmitting method and recording medium
RE37,684: Computerized system for teaching speech
6,377,930: Variable to variable length entropy encoding
6,377,923: Speech recognition method and system using compression speech data
6,377,916: Multiband harmonic transform coder
6,377,915: Speech decoding using mix ratio table
6,377,914: Efficient quantization of speech spectral amplitudes based on optimal interpolation technique
6,377,706: Compression framework incorporating decoding commands
6,377,698: Method of locating highly variable brightness or color regions in an image
RE37,668: Image encoding/decoding device
6,374,219: System for using silence in speech recognition
6,374,217: Fast update implementation for efficient latent semantic language modeling
6,374,216: Penalized maximum likelihood estimation methods, the baum welch algorithm and diagonal balancing of symmetric matrices for the training of acoustic models in speech recognition
6,373,411: Method and apparatus for performing variable-size vector entropy coding
6,370,543: Display of media previews
6,370,502: Method and system for reduction of quantization-induced block-discontinuities and general purpose audio codec
6,370,500: Method and apparatus for non-speech activity reduction of a low bit rate digital voice message
6,370,276: Image predictive decoding method, image predictive decoding apparatus, image predictive coding method, image predictive coding apparatus, and data storage media
6,366,897: Cortronic neural networks with distributed processing
6,366,885: Speech driven lip synthesis using viseme based hidden markov models
6,363,338: Quantization in perceptual audio coders with compensation for synthesis filter noise spreading
6,363,209: Signal recording/reproducing method and apparatus, signal record medium and signal
6,363,177: Systems and methods for rotating high addressability images
6,360,020: Method and arrangement for vector quantization and for inverse vector quantization of a digitized image
6,360,019: Table-based compression with embedded coding
6,356,945: Method and apparatus including system architecture for multimedia communications
6,356,654: Systems and methods for template matching of multicolored images
6,353,814: Developmental learning machine and method
6,353,808: Apparatus and method for encoding a signal as well as apparatus and method for decoding a signal
6,353,684: Video coding and video decoding apparatus
6,353,683: Method and apparatus of image processing, and data storage media
6,351,570: Image coding and decoding apparatus, method of image coding and decoding, and recording medium for recording program for image coding and decoding
6,351,494: Classified adaptive error recovery method and apparatus
6,351,490: Voice coding apparatus, voice decoding apparatus, and voice coding and decoding system
6,349,286: System and method for automatic synchronization for multimedia presentations
6,349,281: Voice model learning data creation method and its apparatus
6,349,152: Table-based compression with embedded coding
6,349,149: Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs
6,347,297: Matrix quantization with vector quantization error compensation and neural network postprocessing for robust speech recognition
6,345,248: Low bit-rate speech coder using adaptive open-loop subframe pitch lag estimation and vector quantization
6,345,247: Excitation vector generator, speech coder and speech decoder
6,345,246: Apparatus and method for efficiently coding plural channels of an acoustic signal at low bit rates
6,345,146: Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus
6,345,145: Signal recording/reproducing method and apparatus, signal record medium and signal transmission/reception method and apparatus
6,345,126: Method for transmitting data using an embedded bit stream produced in a hierarchical table-lookup vector quantizer
6,345,125: Multiple description transform coding using optimal transforms of arbitrary dimension
6,345,123: Image encoding/decoding method, image encoder/decoder and image encoding/decoding program recording medium
6,345,110: Identifying images using a tree structure
6,343,936: System and method for performing a three-dimensional virtual examination, navigation and visualization
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