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9041566 Lossless compression of the enumeration space of founder line crosses  
Various embodiments provide lossless compression of an enumeration space for genetic founder lines. In one embodiment, an input comprising a set of genetic founder lines and a maximum number of...
9007241 Reduced polar codes  
A method for encoding a reduced polar code is disclosed. The method generally includes steps (A) to (C). Step (A) may generate the intermediate codeword by polar code encoding input data. Step (B)...
8988257 Data compression utilizing variable and limited length codes  
According to one embodiment, method for decoding encoded data comprises a hardware module including circuitry to process a data stream. The data stream includes one or more encoded symbols each...
8976048 Efficient processing of Huffman encoded data  
A method of decoding Huffman-encoded data may comprise receiving a symbol associated with the Huffman encoded data, selecting a target group for the symbol based on a bit length value associated...
8977664 System for storing and transmitting compressed integer data  
A method is disclosed for encoding and decoding integer values ranging over a known gamut of values used by a data system. By noting that a data system may store and/or transmit integer values...
8970405 Method and apparatus for entropy decoding  
An entropy decoder and method for decoding code words with an indication of associated probability for each code word. The decoder can be operable to receive code words and the indication of...
8963747 Decoding apparatus, encoding apparatus, decoding method, and encoding method  
According to an embodiment, a decoding apparatus includes a clipping unit and a decoding unit. The clipping unit is configured to clip pieces of encoded data each having a predetermined first code...
8947271 Multiple technique entropy coding system and method  
A system, method and computer program product having optimal matching to a known or measured probability distribution encodes data without the use of an excessively large lookup table. An encoder...
8947274 Encoding apparatus, decoding apparatus, encoding method, encoding program, decoding method, and decoding program  
A data predicted value generating unit generates a predicted value (data predicted value) for original data intended to be encoded, based on a history of original data which is floating-point...
8947273 Entropy coding  
An encoder for encoding a sequence of symbols is described which has an assigner configured to assign a number of parameters to each symbol of the sequence of symbols based on information...
8947272 Decoding encoded data  
A method for decoding encoded data includes receiving data encoded by replacing each of a plurality of characters with bit strings. The method also includes recording, on the basis of definition...
8941514 Image coding and decoding system using variable length coding and variable length decoding  
An image coding apparatus provides a run-length encoding unit RLE1 that subjects quantized coefficients obtained by quantizing frequency components of an image signal to a variable length coding...
8941515 Encoder, decoder and data processing system  
According to one embodiment, a data processing system has an encoder and a decoder. The encoder is configured to variable-length encode input data to generate an encoded stream. The decoder is...
8933825 Data compression systems and methods  
Data compression using a combination, of content independent data compression and content dependent data compression. In one aspect, a method for compressing data comprises: determining whether or...
8922414 Multi-layer system for symbol-space based compression of patterns  
A method and apparatus for symbol-space based compression of patterns are provided. The method comprises receiving an input sequence, the input sequence being of a first length and comprising a...
RE45300 Context-adaptive variable length coder with simultaneous storage of incoming data and generation of syntax elements  
A variable-length coding apparatus which receives image data block by block, and generates coded data from syntax elements. A storage unit temporarily stores the image data, while, at the same...
8884792 Variable length code decoding device and decoding method  
Variable length code decoding device for decoding variable length code data, including: decoding process tables each including at least two kinds of formats consisting a first format storing...
8872677 Method and apparatus for compressing data-carrying signals  
A compression method applies a selection rule to input symbols and generates a reduced partial set of symbols. The partial set is checked against a dictionary-index for a match. A match identifies...
8873873 Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutions  
The present invention is directed to an image information decoding apparatus adapted for performing intra-image decoding based on resolution of color components and color space of an input image...
8873870 Image encoding apparatus and method for handling intra-image predictive encoding with various color spaces and color signal resolutions  
The present invention is directed to an image information encoding apparatus adapted for performing intra-image encoding based on resolution of color components and color space of an input image...
8866647 Computer product, information processing apparatus, and information search apparatus  
A recording medium stores an information processing program that causes a computer to execute storing a compression symbol map group having a bit string indicating for each character code,...
8866649 Method and system for using non-variable compression group size in partial cloning  
Method and system for partially cloning a data container with compression is provided. A storage operating system determines if a portion of a source data container that is to be cloned includes a...
8847798 Systems and methods for data compression and parallel, pipelined decompression  
A method of data compression includes obtaining a data set comprising a sequence of data blocks comprising a predetermined number of data items, partitioning said data set into one or more groups...
8823561 In-system reconfigurable circuit for mapping data words of different lengths  
A de-mapping circuit for de-mapping input words of a first length into output words of a second length different from the first length. In one embodiment, the circuit includes a word register of...
8824569 High bandwidth decompression of variable length encoded data streams  
Mechanisms are provided for decoding a variable length encoded data stream. A decoder of a data processing system receives an input line of data. The input line of data is a portion of the...
8823557 Random extraction from compressed data  
Aspects of the invention are provided for decoding a selected span of data within a compressed code stream. A selection of data within the compressed code stream from an arbitrary position is...
8811467 Methods and arrangements for employing coded transmissions  
A finite sequence of code values is formed, and can be used for example in communications or remote sensing. A code value in said finite sequence of code values has a validity period specific to...
8804044 Temporal fallback for high frame rate picture rate conversion  
An apparatus to provide a fall-back procedure for a PRC imaging device is described. The apparatus includes a PRC controller, a system resource monitor, and a PRC setting calculator. The PRC...
8806292 Method of hybrid compression acceleration utilizing special and general purpose processors  
A hybrid mechanism whereby hardware acceleration is combined with software such that the compression rate achieved is significantly increased while maintaining the original compression ratio...
8804852 High bandwidth decompression of variable length encoded data streams  
Mechanisms are provided for decoding a variable length encoded data stream. A decoder of a data processing system receives an input line of data. The input line of data is a portion of the...
8797193 Parallel test payload  
A parallel test payload includes a bit sequence configured to be segmented into a plurality of sub-sequences having variable bit length carriers. Respective carriers are represented uniformly in...
8786473 Systems and methods for sharing compression histories between multiple devices  
Systems and methods of storing previously transmitted data and using it to reduce bandwidth usage and accelerate future communications are described. By using algorithms to identify long...
8762602 Variable-length code (VLC) bitstream parsing in a multi-core processor with buffer overlap regions  
An information handling system includes a multi-core processor that processes variable-length code (VLC) bitstream data. The bitstream data includes multiple codewords that the processor organizes...
8760326 Method for data transmission to an electronic control unit  
A method for data transmission from a programming device to a control unit, the data being compressed by Huffman coding and transmitted with a Huffman coding tree for decoding from the programming...
8754792 System and method for fixed rate entropy coded scalar quantization  
A system and method combine an entropy coding algorithm like Huffman or arithmetic coding with a fixed length coding scheme and can improve the compression performance in a fixed rate compression...
8749409 Entropy decoding methods and apparatus using most probable and least probable signal cases  
An entropy decoding apparatus may include a data structure stored in memory. The data structure may include a decoding engine vector or context engine vector. The decoding engine vector many have...
8742958 Methods for encoding and decoding data  
The transmission of broadcast data, such as financial data and news feeds, is accelerated over a communication channel using data compression and decompression to provide secure transmission and...
8739008 Method for determining parity check matrix utilized in flash memory system and related flash memory system thereof  
A method for determining a parity check matrix utilized in a flash memory system is disclosed. The parity check matrix comprises M×N blocks. The method includes generating a first set of candidate...
8724703 Method for motion estimation  
A method for motion estimation with respect to a sequence of images. Respective updates are generated based on predictor vectors. The updates are distributed over a plurality of tables, which are...
8717204 Methods for encoding and decoding data  
The transmission of broadcast data, such as financial data and news feeds, is accelerated over a communication channel using data compression and decompression to provide secure transmission and...
8717203 Data compression systems and methods  
Systems and methods for providing fast and efficient data compression using a combination of content independent data compression and content dependent data compression. In one aspect, a method...
8704686 High bandwidth compression to encoded data streams  
A mechanism is provided in a data processing system for pipelined compression of multi-byte frames. The mechanism combines a current cycle of data in an input data stream with at least a portion...
8700794 Channel adaptive video transmission method, apparatus using the same, and system providing the same  
A video transmission method is provided, which includes receiving state information from at least one mobile terminal that intends to perform a video stream service through a wireless network,...
8692695 Methods for encoding and decoding data  
The transmission of broadcast data, such as financial data and news feeds, is accelerated over a communication channel using data compression and decompression to provide secure transmission and...
8687701 Method and device for arithmetic code package outputting  
A method and a device for arithmetic code package outputting. The method comprises: acquiring the 7-bit output string of the upper bits according to the CodLow value, i.e., the starting position...
8682090 Image decoding apparatus and method for handling intra-image predictive decoding with various color spaces and color signal resolutions  
The present invention is directed to an image information decoding apparatus adapted for performing intra-image decoding based on resolution of color components and color space of an input image...
8674857 Apparatus and method for decoding  
A decoding apparatus and method store at least one table including at least one code, receive at least one instruction signal, and extract a symbol value and a symbol length from the at least one...
8674859 Methods for arithmetic coding and decoding and corresponding devices  
A method for arithmetic coding of symbols in a stream is described. The method comprises the following steps: coding a current symbol with a current probability model, andupdating the current...
8675976 Image encoding apparatus and method for handling intra-image predictive encoding with various color spaces and color signal resolutions  
The present invention is directed to an image information encoding apparatus adapted for performing intra-image encoding based on resolution of color components and color space of an input image...
8653993 Data value occurrence information for data compression  
A method for generating occurrence data of data values for enabling encoding of a data set includes determining occurrences of data values in a first data batch and determining occurrence count...