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7557738 |
Text encoding system and method
The invention provides a method of encoding a binary data message for transmission over a data network. The method comprises allocating consecutive six bit sequences from the binary data message to...
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7557739 |
Four-to-six modulation encoder
An encoding system for a high density optical storage medium includes a conversion module that receives a data pattern and generates a code pattern based on the data pattern. A code connector...
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7554468 |
Entropy decoding methods and apparatus using most probable and least probable signal cases
Methods and apparatus for entropy decoding are disclosed. Compressed input data representing one or more signals is loaded into one or more registers. A first candidate value for a most probable...
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7551106 |
Adjusting soft values to reduce bias
A method is described for adjusting soft values in a code block prior to decoding. A count of saturated soft values in a code block is determined and one or more of the soft values in the code...
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7548174 |
System and method for equalizing transition density in an integrated circuit
A system for equalizing transition density in an integrated circuit includes a first circuit configured to transition according to a data stream; and a second circuit configured to transition at a...
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7545291 |
FIFO radix coder for electrical computers and digital data processing systems
Embodiments described herein may include example embodiments of a method, article and/or apparatus for coding data which may be used for communicating between two or more components connected to an...
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7545293 |
Memory efficient coding of variable length codes
In general, this disclosure is directed to techniques for memory efficient and low complexity adaptive variable length coding (VLC) of data for a variety of applications, such as coding of digital...
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7541950 |
Enhanced time-interleaved A/D conversion using compression
Compression of signal samples output from a parallel, time-interleaved analog to digital converter (TIADC) for a baseband signal, includes calculating first or higher order differences of...
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7543079 |
Synchronization method and system for keeping track of encoding history to maintain digital system synchronization during communication over lossy transmission media
Encoded data is transmitted between synchronized sending and receiving digital systems across a lossy transmission media. The systems include respective encoder and decoder information records. If...
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7538693 |
Method and apparatus for updating decoder configuration
A method of and apparatus for updating decoding information are provided. A method of transmitting media data includes generating a media stream including one or more media data items, one or more...
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7538696 |
System and method for Huffman decoding within a compression engine
An apparatus to implement Huffman decoding in an INFLATE process in a compression engine. An embodiment of the apparatus includes a bit buffer, a set of comparators, and a lookup table. The bit...
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7538697 |
Heuristic modeling of adaptive compression escape sequence
Techniques for improving encoding and decoding data are described herein. According to one embodiment, buffering an initial chunk of an input stream. A number of escape tokens that would be emitted...
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7539348 |
Digital map shape vector encoding method and position information transfer method
It is an object to provide a method of coding the position information of a digital map in a small data volume by utilizing a compressing and coding technique. In a coding method of coding data...
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7535387 |
Methods and systems for implementing context adaptive binary arithmetic coding
An entropy encoder module ( 350 ) is configured to completely perform normalization of each binary input in a single clock cycle for Context Adaptive Binary Arithmetic Coding (CABAC). Outstanding...
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7535385 |
Time base adjustment in a data processing device
A data processing device and adjusting method for adjusting the timing of a higher-rate stream of second data samples derived from a lower-rate stream of first data samples are described. A...
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7535383 |
Methods and systems for signaling multi-layer bitstream data
Aspects of the present invention relate to systems, methods and devices for signaling layer characteristics of multi-layer video sequences and for employing these signals in encoding, decoding and...
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7532558 |
Data recording method and data recording medium
A system for modulating digital binary data to be recorded on a recording medium comprises the generation of channel bits of the digital binary data to be recorded according to a standard for the...
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7532132 |
Systematic encoding and decoding of chain reaction codes
A method of encoding data into a chain reaction code includes generating a set of input symbols from input data. Subsequently, one or more non-systematic output symbols is generated from the set of...
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RE40710 |
Data converter for performing exponentiation in polynomial residue class ring with value in finite field as coefficient
A data converter ( 1 ) capable of reducing a size of the total implementation in a device is a processing apparatus that performs secret converting processing predetermined to input data with 64...
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7532133 |
Methods and apparatuses for generating and recovering 3D compression data
A method of generating three-dimensional (3D) compression data, and an apparatus to perform the method, the method including generating configuration information of the 3D compression data;...
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7528744 |
Data encoder system
A data encoder-decoder which generates an encoded data element which can be stored in and retrieved from a reduced space memory element.
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7528746 |
Encoding data generation method and device
In a coded data generation method of resampling a road shape for setting a plurality of nodes, arranging position information of each node represented by a deflection angle from the immediately...
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7529277 |
Separating device and method and signal receiving device and method
A separating device and method and a signal receiving device and method are presented. The separating device and method receive plural data streams and then separate and extract at least a portion...
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7528750 |
Entropy encoding and decoding apparatus and method based on tree structure
Encoding and decoding of an audio signal or a video signal. By performing entropy encoding and decoding based on a tree structure, coding efficiency is increased, complexity is reduced, and...
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7528749 |
Decoding apparatus and decoding method
A decoding apparatus for arithmetically decoding input coded data into symbol data by using a state variable and a context variable includes: a first decoding unit executes arithmetic decoding...
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7525455 |
Coder apparatus for resonant power conversion and method
An Nth-order shaping coder with multi-level quantization and dithered quantizer. The coder is inherently stable and produces a purely white quantization error spectrum. In one exemplary embodiment,...
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7525459 |
Simplified programmable compute system for executing an H.264 binary decode symbol instruction
An improved programmable compute system and method for executing an H.264 binary decode symbol using only a single instruction and two compute units is achieved by providing not just one rLPS value...
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7522072 |
Systems and methods for multi-level embedded coding and decoding
A method for multi-level embedded coding may include performing multiple single-level embedded coding operations in order to code multiple types of information. Each single-level embedded coding...
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7522071 |
Metric sampling method
An arbitrary metric stream is processed initially at an interim sampling rate to derive a plurality of samples. The samples are analyzed preferably to determine an estimate of the effective...
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7522076 |
Parallel context adaptive binary arithmetic coding
A method for performing parallel processing of at least two bins in an arithmetic coded bin stream includes: utilizing a current range to calculate a range for a first bin in the bin stream;...
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7522075 |
Encoding and decoding alphanumeric data
Information, such as ticket information is encoded, for transmission of the encoded information to a device that can display the encoded information as visible alphanumeric characters. Original...
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7518538 |
Adaptive entropy coding compression with multi-level context escapes
The performance (compression ratio) of an entropy coding compressor can be improved by separating its output into two streams: encoded output symbols compressed according to a probability model,...
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7518534 |
8-bit to 10-bit encoding method and apparatus
Methods and systems for generating 10-bit control codes for use in 8-bit to 10-bit encoding are disclosed. Such control codes can have low subblock disparity (where subblocks include 6-bit and...
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7515071 |
Method and system for audio CODEC voice ADC processing
Methods and systems for audio CODEC voice ADC processing are disclosed. Aspects of one method may include using a decimating filter that may be enabled to generate 13 MHz, 9-level digital output...
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7515074 |
Coding information in integrated circuits
A method for coding information in an electronic circuit and an electronic circuit for coding information uses at least two electrically coupled signal paths (X 0 , X 1 ). Cross-talk between two...
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7512697 |
Scheduling of multiple files for serving on a server
Multiple files a served using a server coupled to a data network. A plurality of files is determined, wherein a file includes an integer number of blocks, and wherein each block includes at least...
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7511636 |
Data conversion unit, data conversion method, and electronic apparatus using the data conversion unit
A data conversion unit includes a first input/output unit, a second input/output unit, an encoder, a decoder, a random number generator for generating random number data, and a control unit which...
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7511639 |
Data compression for communication between two or more components in a system
Briefly, within a computer or digital data processing system, embodiments describe a method, article and apparatus for compressing data is described, which may be used for communicating between two...
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7511964 |
High-performance, small and inexpensive digital broadcast tuner and digital broadcast receiver having the same
A digital broadcast tuner includes a circuit board and a plurality of terminals. The circuit board has long sides and short sides. The terminals are arranged along one of the short sides of the...
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7511643 |
Method and apparatus for distributed compressed sensing
A method for approximating a plurality of digital signals or images using compressed sensing. In a scheme where a common component x c of said plurality of digital signals or images an innovative...
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7511637 |
Spreading code derived from weil sequences
Methods and systems relating to Weil-based spreading codes are described herein. In an embodiment, a method includes generating a set of Weil sequences, adapting a plurality of sequences of the set...
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7510117 |
Decoding with memory in RFID system
RFID readers, RFID tags, software, and methods decode a signal received in an RFID system. From received data, a decoder determines a number of possible test series for the output. In one...
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7508326 |
Automatically disabling input/output signal processing based on the required multimedia format
A system and method operable to automatically disable input/output signal processing based on the required data format is provided. The need for an input/output module, such as an encoder, required...
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7508325 |
Matching pursuits subband coding of data
A method, system, and computer program product are used for coding multi-dimensional data using a codebook of basis functions. A transform is applied to the multi-dimensional data to create...
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7504970 |
Data encoder
A data encoder. The novel encoder includes a first circuit for generating a fundamental sequence coded data stream from an incoming input data stream, a second circuit for generating a k-split data...
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7504968 |
Media data decoding device
The present invention relates to media data decoding devices. Embodiments of the present invention pertain to devices that receive scalable media, receive scalable profile data, and generate...
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7504969 |
Locality-based stream segmentation for data deduplication
Selecting a segment boundary comprises determining a segmentation window is determined and computing a plurality of values associated with candidate boundaries within the segmentation window....
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7501963 |
Balanced data bus inversion
A method and apparatus for balancing an output load using data bus inversion is disclosed. In brief, one such technique comprises measuring the “balance” of data bits across a data bus (e.g.,...
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7498961 |
Context identification using a denoised signal
Denoising such as discrete universal denoising (DUDE) that scans a noisy signal in an attempt to characterize probabilities of finding symbol values in a particular context in a clean signal can...
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7498960 |
Programmable compute system for executing an H.264 binary decode symbol instruction
A compute system for executing an h.264 binary decode symbol instruction including a first compute unit having a range normalization circuit and an rLPS update circuit, and operating in a first...
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