Patents
Patents for H03M 7 - Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits (33,242)
01/2007
01/23/2007US7167593 System and method for incremental and continuous data compression
01/23/2007US7167592 Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
01/23/2007US7167589 Disk read technique
01/23/2007US7167521 Video encoding apparatus and video decoding apparatus
01/23/2007US7167115 Method, apparatus, and computer-readable medium for data compression and decompression utilizing multiple dictionaries
01/23/2007US7167113 Sample rate converter having a zero-phase filter
01/23/2007US7167112 Systems and methods for implementing a sample rate converter using hardware and software to maximize speed and flexibility
01/23/2007US7167108 Method and apparatus for selecting particular decoder based on bitstream format detection
01/23/2007CA2442644C Digital video processing method and apparatus thereof
01/23/2007CA2442632C Digital video processing method and apparatus thereof
01/18/2007WO2007007672A1 Signal encoder, signal decoder, signal encoding method, signal decoding method, program, recording medium and signal codec method
01/18/2007WO2006102141A3 Efficient check node message transform approximation for ldpc decoder
01/18/2007US20070014370 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method
01/18/2007US20070014358 Spatiotemporal prediction for bidirectionally predictive(B) pictures and motion vector prediction for multi-picture reference motion compensation
01/18/2007US20070014357 Method of determining motion vectors for a bi-predictive image block
01/18/2007US20070014355 Video encoding device, video encoding control method, and video encoding control program
01/18/2007US20070013564 Encoding apparatus and method, recording medium and program
01/18/2007US20070013563 Data packet decoding
01/18/2007US20070013562 Image Forming Apparatus, Recording Medium Including A Recorded Data Processing Program
01/18/2007US20070013561 Signal coding
01/18/2007DE10106403B4 Vorrichtung und Verfahren zur Abtastratenumsetzung Apparatus and method for sampling rate conversion
01/17/2007EP1744562A2 Picture decoding method
01/17/2007EP1744561A2 Picture coding method and apparatus and decoding method and apparatus
01/17/2007EP1744560A1 Variable length encoding method
01/17/2007EP1744461A2 Data compression
01/17/2007EP1744304A2 Data embedding device and data extraction device
01/17/2007EP1744139A1 Encoding device, decoding device, and method thereof
01/17/2007EP1743326A2 Lossless multi-channel audio codec
01/17/2007EP1654806A4 Zero-search, zero-memory vector quantization
01/17/2007EP1468566B1 Methods for encoding and decoding video data to enable random access and splicing
01/17/2007EP1295398B1 Communication device with configurable sigma-delta modulator
01/17/2007CN1898873A Method and device for transcoding n-bit words into m-bit words with m smaller n
01/17/2007CN1897699A Moving image encoding method and apparatus, moving image decoding method and apparatus
01/17/2007CN1897467A Signal encoding apparatus and method, signal decoding apparatus and method, programs and recording mediums
01/17/2007CN1897144A 数字数据传送方法 Digital data transmission method
01/17/2007CN1897143A 数字数据传送方法 Digital data transmission method
01/17/2007CN1897142A 数字数据传送方法 Digital data transmission method
01/17/2007CN1897037A Digital video processing apparatus
01/17/2007CN1295934C Motion vector coding method and motion vector decoding method
01/17/2007CN1295932C Transcoder, imaging apparatus and signal processing device by using same
01/17/2007CN1295701C Voice code method and decode device and voice transmission method
01/16/2007US7165207 Robust signal coding
01/16/2007US7164979 Data transmission system and occupant protection device
01/16/2007US7164804 Method and apparatus for eliminating flicker by quantizing values based on previous quantization
01/16/2007US7164803 Method for encoding digitized images
01/16/2007US7164802 Method for image compression by modified Huffman coding
01/16/2007US7164801 System and method for efficiently encoding an image by prioritizing groups of spatially correlated coefficients based on an activity measure
01/16/2007US7164769 Multichannel spectral mapping audio apparatus and method with dynamically varying mapping coefficients
01/16/2007US7164723 Modulation apparatus using mixed-radix fast fourier transform
01/16/2007US7164717 Systems and methods for detecting scene changes in a video data stream
01/16/2007US7164716 Systems and methods for encoding redundant motion vectors in compressed video bitstreams
01/16/2007US7164374 Demodulation apparatus and method using code table that decreases complexity
01/16/2007US7164373 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method
01/16/2007US7164370 System and method for decoding data compressed in accordance with dictionary-based compression schemes
01/16/2007US7164369 System for improving storage efficiency of digital files
01/11/2007WO2007004992A1 System and method for encrypting/decrypting a coded audio signal, system and method for generating a set of cryptographic keys and computer program products
01/11/2007WO2007004678A1 Dynamic image encoding device, dynamic image encoding method, dynamic image encoding program, dynamic image decoding device, dynamic image decoding method, and dynamic image decoding program
01/11/2007WO2007004042A1 Signal message compressor
01/11/2007WO2007003993A1 Signal message compression
01/11/2007US20070011551 Signal, storage medium, method and device for encoding, method and device for decoding
01/11/2007US20070008197 Variable length decoding method and device
01/11/2007US20070008196 Method and system for sample rate conversion
01/11/2007US20070008195 Methods and apparatus for reducing a sampling rate during a sampling phase determination process
01/11/2007US20070008194 System and method for modulation and demodulation using code subset conversion
01/11/2007US20070008193 Apparatus and method of processing an audio signal
01/11/2007US20070008192 Encoder
01/11/2007US20070008191 Data compression using a stream selector with edit-in-place capability for compressed data
01/11/2007US20070008190 Light receiving device and encoding device
01/10/2007EP1742484A1 Variable length decoding method
01/10/2007EP1742483A1 Variable length decoding method
01/10/2007EP1742482A1 Variable length encoding method a
01/10/2007EP1742455A1 Audio communication method and device
01/10/2007EP1742370A1 Method and apparatus for compressing and/or decompressing a data structure
01/10/2007EP1742202A1 Encoding device, decoding device, and method thereof
01/10/2007EP1741191A2 Processing data in a computerised system
01/10/2007EP1393301B1 Estimating signal power in compressed audio
01/10/2007CN1894856A Sequential data maintenance compression device
01/10/2007CN1894677A Data compression device for data stored in memory
01/10/2007CN1894665A Apparatus and methods to avoid floating point control instructions in floating point to integer conversion
01/10/2007CN1893659A DCT compression using Golomb-Rice coding
01/10/2007CN1893652A Video encoding method and apparatus, and video decoding method and apparatus
01/10/2007CN1893607A Encoding apparatus and method, decoding apparatus and method, image processing system and method, and recording medium
01/10/2007CN1892821A Method and apparatus for processing audio frequency data
01/10/2007CN1892820A Audio-frequency decoding system and audio-frequency for mat detecting method
01/10/2007CN1892701A Digital video searching method
01/10/2007CN1892700A Digital video analyzing method
01/10/2007CN1892640A Architectures for discrete wavelet transforms
01/10/2007CN1294764C Method for coding two-directional predictive video object planes and decoding device
01/10/2007CN1294763C MPEG detection and scaling of interlaced moving areas
01/10/2007CN1294761C Video coding/decoding method and apparatus
01/10/2007CN1294758C Method for improving functions of binary representation of MPEG-7 and other XML-based content descriptions
01/10/2007CN1294739C Adaptive signal filtering method and adaptive signal filter
01/10/2007CN1294703C Compressing device and method, decompressing device and method, intermediate-pulling/internal inserting device and method
01/10/2007CN1294587C Data-update apparatus, reproduction apparatus and data updating method
01/10/2007CN1294540C Coding-decoding coordinate interpolating symbol key-work data and key-value data apparatus and medium thereof
01/09/2007US7162677 Device and method for coding data with a fire code
01/09/2007US7162583 Mechanism to store reordered data with compression
01/09/2007US7162419 Method in the decompression of an audio signal
01/09/2007US7162316 Coding apparatus and method, decoding apparatus and method, and program storage medium
01/09/2007US7162091 Intra compression of pixel blocks using predicted mean