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US20130173676 
COMPRESSION OF SMALL STRINGS
A method for compressing a set of small strings may include calculating ngram frequencies for a plurality of ngrams over the set of small strings, selecting a subset of ngrams from the... 

US20130007077 
COMPRESSION OF FLOATINGPOINT DATA
Compression of exponents, mantissas and signs of floatingpoint numbers is described. Differences between exponents are encoded by exponent tokens selected from a code table. The mantissa is... 

US20120166502 
LOWCOMPLEXITY INVERSE TRANSFORM COMPUTATION METHOD
A lowcomplexity inverse transform computation method, comprising following steps: firstly, analyzing an endofblock (EOB) point in a matrix of a block; next, determining whether a bottomleft... 

US20120166503 
METHOD FOR FULLY ADAPTIVE CALIBRATION OF A PREDICTION ERROR CODER
Method for fully adaptive calibration of a prediction error coder, comprising a first step of initialization; a second step of reception and accumulation of blocksize data samples wherein for... 

US20130117341 
DECIMAL ELEMENTARY FUNCTIONS COMPUTATION
A method for executing a decimal elementary function (DEF) computation from multiple decimal floatingpoint operands, including: extracting mantissae and exponents from the operands; generating... 

US20150261501 
CHECKSUM ADDER
Embodiments relate to a hardware circuit that is operable as a fixed point adder and a checksum adder. An aspect includes a driving of a multifunction compression tree disposed on a circuit path... 

US20130173677 
SYSTEMS AND METHODS TO REDUCE I/O AND/OR SPEED UP OUTOFCORE LINEAR SOLVERS
Systems and methods to reduce I/O (input/output) with regard to outofcore liner solvers and/or to speed up outofcore linear solvers. 

US20100299378 
SORTABLE FLOATING POINT NUMBERS
The invention comprises methods for manipulating floating point numbers on a microprocessor where the numbers are sortable. That is, the numbers obey lexicographical ordering. Hence, the numbers... 

US20130151575 
ADAPTIVE BLOCKSIZE TRANSFORM USING LLMICT
The LLMICT transform matrices are orthogonal, hence their inverses are their transpose. The LLMICT transform matrices are integer matrices, which can be implemented with high precision eliminating... 

US20130007078 
COMPRESSION OF FLOATINGPOINT DATA IN ENCODING GROUPS
Exponents, mantissas and signs of floatingpoint numbers are compressed in encoding groups. Differences between maximum exponents of encoding groups are encoded by exponent tokens selected from a... 

US20130060827 
BLOCK FLOATING POINT COMPRESSION WITH EXPONENT TOKEN CODES
A method and apparatus for compressing signal samples uses block floating point representations where the number of bits per mantissa is determined by the maximum magnitude sample in the group.... 

US20100057819 
Iterative Algorithms for Variance Reduction on Compressed Sinogram Random Coincidences in PET
The use of the ordinary Poisson iterative reconstruction algorithm in PET requires the estimation of expected random coincidences. In a clinical environment, random coincidences are often acquired... 

US20150019602 
METHOD FOR POSTPROCESSING AN OUTPUT OF A RANDOM SOURCE OF A RANDOM GENERATOR
A method and as assemblage for postprocessing an output of a random source of a random generator are presented. In the method, an output signal of the random source is compressed, thereby... 

US20130007076 
COMPUTATIONALLY EFFICIENT COMPRESSION OF FLOATINGPOINT DATA
Compression of floatingpoint numbers is realized by comparing the exponents of the floatingpoint numbers to one or more exponent thresholds to classify the floatingpoint numbers and to apply... 

US20140289293 
LARGE MULTIPLIER FOR PROGRAMMABLE LOGIC DEVICE
A plurality of specialized processing blocks in a programmable logic device, including multipliers and circuitry for adding results of those multipliers, can be configured as a larger multiplier... 

US20100115013 
EFFICIENT COMPRESSION AND HANDLING OF MODEL LIBRARY WAVEFORMS
A system and method for waveform compression includes preprocessing a collection of waveforms representing cell and/or interconnect response waveforms and constructing a representative waveform... 

US20130054661 
BLOCK FLOATING POINT COMPRESSION WITH EXPONENT DIFFERENCE AND MANTISSA CODING
A method and apparatus for compressing signal samples uses block floating point representations where the number of bits per mantissa is determined by the maximum magnitude sample in the group.... 

US20150019603 
Method for checking an output of a random number generator
In a method for checking an output of a random number generator which includes at least one random source, the frequency of occurrence of at least one bit assignment is counted and established in... 

US20070083578 
Video encoding method enabling highly efficient partial decoding of H.264 and other transform coded information
Methods and apparatus to process multimedia data enabling efficient partial decoding of transform coded data are described. A decoder device receives transform coefficients, where the transform... 

US20120203810 
Method And Apparatus For Compressive Sensing With Reduced Compression Complexity
Various methods and devices are provided to address the need for reduced compression complexity in the area of compressive sensing. In one method, a vector x is compressed to obtain a vector y... 

US20130007079 
LU FACTORIZATION OF LOW RANK BLOCKED MATRICES WITH SIGNIFICANTLY REDUCED OPERATIONS COUNT AND MEMORY REQUIREMENTS
Methods and apparatus for fast computation of a system interaction matrix with significantly reduced operations count and memory requirements are disclosed. In one embodiment, an ordered set of... 

US20120226723 
APPROXIMATE ORDER STATISTICS OF REAL NUMBERS IN GENERIC DATA
A method, system, and processorreadable storage medium are directed towards calculating approximate order statistics on a collection of real numbers. In one embodiment, the collection of real... 

US20130124588 
ENCODING DENSELY PACKED DECIMALS
According to one aspect of the present disclosure, a method and technique for encoding densely packed decimals is disclosed. The method includes: executing a floating point instruction configured... 

US20090204655 
SYSTEM AND METHOD FOR DETERMINING A GROUPING OF SEGMENTS WITHIN A MARKET
A method for determining a grouping of segments within a market. The method includes forming a bias mitigated square matrix from a square matrix populated with second choice data, and forming a... 

US20130191309 
Dataset Compression
Compression of an initial dataset is implemented on a data processing system. The initial dataset can be transformed (210) into a group of initial wavelet coefficients using a wavelet basis... 

US20140358978 
VECTOR QUANTIZATION WITH NONUNIFORM DISTRIBUTIONS
Systems and methods are described for encoding quantized vector parameters in a bitstream are described. An exemplary method may include receiving a vector of integers used in a data compression... 

US20120016918 
Method for Compressing Information
Provided is a method of compressing information. The method includes converting compression target information into a binary number, converting the binary number into a decimal number a,... 

US20130007075 
METHODS AND APPARATUS FOR COMPRESSING PARTIAL PRODUCTS DURING A FUSED MULTIPLYANDACCUMULATE (FMAC) OPERATION ON OPERANDS HAVING A PACKEDSINGLEPRECISION FORMAT
The disclosed embodiments relate to methods and apparatus for accurately, efficiently and quickly executing a fused multiplyandaccumulate instruction with respect to floatingpoint operands that... 

US20140280407 
VECTOR PROCESSING CARRYSAVE ACCUMULATORS EMPLOYING REDUNDANT CARRYSAVE FORMAT TO REDUCE CARRY PROPAGATION, AND RELATED VECTOR PROCESSORS, SYSTEMS, AND METHODS
Embodiments disclosed herein include vector processing carrysave accumulators employing redundant carrysave format to reduce carry propagation. The multimode vector processing carrysave... 

US20120124113 
LIGHT DETECTION AND RANGING (LiDAR)DATA COMPRESSION AND DECOMPRESSION METHODS AND APPARATUS
Methods and apparatus for lossless LiDAR LAS file compression and decompression are provided that include predictive coding, variablelength coding, and arithmetic coding. The predictive coding... 

US20060271612 
Method and devices for transmitting video data
For transmitting video data from a central unit (1) via a mobile radio network (2) to a mobile terminal (3) having a display unit (32), determined is the gaze direction of a user of the display... 

US20120124114 
ARITHMETIC DEVICE
According to one embodiment, a representation converting unit converts a set of n elements (h0, h1, . . . , hn−1) (hi: a member of a finite field Fp̂m, 0≦i≦n−1) that is a projective representation... 

US20140317161 
MATCHING PATTERN COMBINATIONS VIA FAST ARRAY COMPARISON
Methods and arrangements for providing a compressed representation of a number sequence. An input number sequence is received, as is a stored number sequence. The input number sequence is compared... 

US20150088945 
ADAPTIVE COMPRESSION SUPPORTING OUTPUT SIZE THRESHOLDS
Methods and systems for adaptive compression include compressing input data according to a first compression ratio; pausing compression after a predetermined amount of input data is compressed;... 

US20140046990 
ACCELEROMETER DATA COMPRESSION
A method of compressing data output from an acceleration measurement means configured to be transported, carried or worn by a user is provided. Acceleration values indicative of the movement of... 

US20050278401 
Apparatus and method for motion vector search and post filtering with reduced hardware resources
An image processing circuit is composed of: a plurality of registers retaining pixel data, respectively; a plurality of absolute difference calculator/adders; at least one selective multiplier,... 

US20140082035 
MODULAR DIGITAL SIGNAL PROCESSING CIRCUITRY WITH OPTIONALLY USABLE, DEDICATED CONNECTIONS BETWEEN MODULES OF THE CIRCUITRY
Digital signal processing (“DSP”) circuit blocks are provided that can more easily work together to perform larger (e.g., more complex and/or more arithmetically precise) DSP operations if... 

US20130332497 
MODULAR DIGITAL SIGNAL PROCESSING CIRCUITRY WITH OPTIONALLY USABLE, DEDICATED CONNECTIONS BETWEEN MODULES OF THE CIRCUITRY
Digital signal processing (“DSP”) circuit blocks are provided that can more easily work together to perform larger (e.g., more complex and/or more arithmetically precise) DSP operations if... 

US20110276612 
METHOD, DEVICE, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT FOR DETERMINING A REPRESENTATION OF A SIGNAL
A method for determining a representation (y) of a signal (s) comprise selecting a predetermined number (m) of row vectors (v1, . . . , vm) from a predetermined measurement matrix (M). The... 

US20150193205 
Method for generating an output of a random source of a random generator
In a method for generating an output of a random source, the random source is sampled using at least two sampling units in such a way that an output signal is generated in each case, and the... 

US20130124589 
Compression and Decompression of Numerical Data
The invention relates to a computerimplemented method for compressing numerical data comprising a structured set of floating point actual values. A floating point value is defined by a sign, an... 

US20100054354 
WIRELESS COMMUNICATION APPARATUS
Processing data presented in the form of a vector representation involves representing direction of the vector with incremental accuracy by using a set of vector codebooks of decreasing dimensions... 

US20100082717 
COMPUTATION APPARATUS AND METHOD, QUANTIZATION APPARATUS AND METHOD, AND PROGRAM
A computation apparatus includes an inverse conversion table creation unit configured to create an inverse conversion table in which discrete values obtained by applying a predetermined conversion... 

US20150180504 
METHOD AND APPARATUS FOR COMPRESSING/DECOMPRESSING DATA USING FLOATING POINT
Disclosed are a method and apparatus for compressing/decompressing data using floating points. As technology for compressing/decompressing data using floating points for efficient memory... 

US20150188564 
COMPRESSION OF INTEGER DATA USING A COMMON DIVISOR
According to one embodiment of the present invention, a system for compressing data determines a common divisor for a set of values comprising integers. The system divides each value within the... 

US20150188563 
COMPRESSION OF INTEGER DATA USING A COMMON DIVISOR
According to one embodiment of the present invention, a system for compressing data determines a common divisor for a set of values comprising integers. The system divides each value within the... 

US20100205497 
Method and device for decoding by using windowbased least significant bits in robust header compression
The present invention relates to communication technologies, and provides a decompression method for communication network, in which such fields as an SN are compressed by using an ROHC scheme, so... 

US20090030960 
Data processing system and method
A matrix by vector multiplication processing system (1) comprises a compression engine (2) for receiving and dynamically compressing a stream of elements of a matrix; in which the matrix elements... 

US20130332496 
SATURATION DETECTOR
A hardware integer saturation detector that detects both whether packing a 32bit integer value causes saturation and whether packing each of first and second 16bit integer values causes... 

US20100228806 
MODULAR DIGITAL SIGNAL PROCESSING CIRCUITRY WITH OPTIONALLY USABLE, DEDICATED CONNECTIONS BETWEEN MODULES OF THE CIRCUITRY
Digital signal processing (“DSP”) circuit blocks are provided that can more easily work together to perform larger (e.g., more complex and/or more arithmetically precise) DSP operations if... 