|
Match
|
Document |
Document Title |
|
|
8106799 |
Data compression and decompression using parallel processing
The present disclosure includes apparatus, systems and techniques relating to pipelined processing. In some implementations, a method performed by a data processing device includes storing data in...
|
|
|
8098952 |
Method and device for removing image noise based on the median filter
A method and an apparatus for image denoising based on medium filter is disclosed according to the present invention. Such method and apparatus may be used to remove linear noise and random noise...
|
|
|
8098735 |
Efficient 8×8 CABAC residual block decode
A circuit generally having a first module, a second module and a third module is disclosed. The first module may be configured to (i) generate a plurality of parsed residual blocks by parsing an...
|
|
|
8094048 |
Method of decoding syntax element in context-based adaptive binary arithmetic coding decoder and decoding device therefor
A method and device for decoding a syntax element are provided. The method includes reading candidate context models which correspond to a syntax element to be decoded; determining a context index...
|
|
|
8094049 |
Digital signal coding method and apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding method
A digital signal coding apparatus and method for making a compression coding by dividing a digital signal in predetermined transmission units are disclosed. The apparatus includes an arithmetic...
|
|
|
8077063 |
Method and system for determining bit stream zone statistics
An input bit stream is received and zone statistics such as zones count, zones center bit positions, and zones lengths are determined, where a zone is a set of non-transitioning bits in the input...
|
|
|
8077064 |
Method and device for buffer-based interleaved encoding of an input sequence
A method for encoding an input sequence of symbols. The method includes, sequentially, for each symbol in the input sequence, determining an estimated probability for that symbol based on a context...
|
|
|
8072359 |
Binary arithmetic coding device
An object of the present invention is to provide a binary arithmetic coding device that allows real-time processing with a higher image quality. At a timing at which a ternary data string for a...
|
|
|
8072358 |
Variable length decoder, encoder, and variable length decoding method
A variable length decoder that decodes a variable length code to output data including a run and a level, the variable length decoder includes a memory that stores an output format of a run and a...
|
|
|
8068043 |
Method and apparatus for video processing in context-adaptive binary arithmetic coding
A method and apparatus of a digital signal processor for coding of a significant map. The method for coding of a significant map includes carrying out a scan of at least a portion of a block of...
|
|
|
8068042 |
Coding method, decoding method, and apparatuses, programs and recording media therefor
An object of the present invention is to achieve high coding efficiency for a companded signal sequence and reduce the amount of codes. A coding method according to the present invention includes...
|
|
|
8063801 |
Encoding and decoding methods and devices using a secondary codeword indicator
A method for encoding an input sequence of symbols as a plurality of codewords including primary codewords and secondary codewords, and a method of decoding the plurality of codewords. The...
|
|
|
8055085 |
Blocking for combinatorial coding/decoding for electrical computers and digital data processing systems
Embodiments described herein may include example embodiments of a method, article and apparatus for compressing data utilizing combinatorial coding which may be used for communicating between two...
|
|
|
8054206 |
Decoding device and decoding method
A decoding method includes: inputting control information including first and second codec identifiers identifying first and second codecs corresponding to first and second material data,...
|
|
|
8013765 |
Modular scaleable processing engine for accelerating variable length coding
A mechanism for efficient CAVLC coding in a hardware implementation of a H.264 coder is provided. In an embodiment of the present invention, multiple modular CAVLC engines that each process one...
|
|
|
8013766 |
Device and method for coding a data signal and device and method for decoding a data signal
In a method for encoding and an encoder statistical information is generated and said statistical information (LSB=F(MSB) about the reconstruction values to be used during reconstruction (sometimes...
|
|
|
8000402 |
System and method for accelerated performance of quadrature amplitude modulation (QAM) decoding operations in a processor
A system and method for accelerated performance of quadrature amplitude modulation (QAM) is provided. The system includes multiple general purpose registers and multiple execution units configured...
|
|
|
7994951 |
Digital signal coding method and apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding method
In a bit stream syntax containing compressed video slice data for compressed video data of a slice structure, a slice header for compressed video slice data has attached thereto a slice start code,...
|
|
|
7990291 |
Determination of compression state information for use in interactive compression
The invention is directed at a method and apparatus for determining compression state information which is to be used in the compression of data being transmitted between two communicating parties....
|
|
|
7990297 |
Encoding and decoding methods and devices employing dual codesets
A method for encoding an input sequence of symbols to produce a bitstream and a method of decoding the bitstream to generate a reconstructed binary sequence. Encoding employs an encoding tree...
|
|
|
7983896 |
In-context exact (ICE) matching
Methods, systems and program product are disclosed for determining a matching level of a text lookup segment with a plurality of source texts in a translation memory in terms of context. In...
|
|
|
7982641 |
Context-based adaptive binary arithmetic coding engine
A system including a binarization module, an encoding module, and a prediction module. The binarization module is configured to binarize a syntax element and to generate symbols. The encoding...
|
|
|
7978101 |
Encoder and decoder using arithmetic stage to compress code space that is not fully utilized
An encoder/decoder architecture including an arithmetic encoder that encodes the MSB portions of a Factorial Pulse Coder output, and that encodes an output of a first-level source encoder, e.g.,...
|
|
|
7978102 |
Multi-bin CABAC decision bin decoder
A binary arithmetic decoding device may include a first and second lookup table each receive signal output from a first register. A third lookup table receives signal output from the first lookup...
|
|
|
7978103 |
Code amount estimating device, image coding apparatus including the code amount estimating device, and code amount estimating method
To provide a code amount estimating device which can perform, at high speed and with high precision, estimation of code amount obtained after arithmetic coding. The code amount estimating device...
|
|
|
7973683 |
Apparatus and method for lossless coding and decoding
A lossless coding and/or decoding apparatus and method. The lossless coding apparatus may read a probability model corresponding to each of a plurality of context groups. Here, the probability...
|
|
|
7973680 |
Method and system for creating an in-memory physical dictionary for data compression
A system and computer readable storage medium for creating an in-memory physical dictionary for data compression are provided. A new heuristic is defined for converting each of a plurality of...
|
|
|
7965206 |
Apparatus and method of lossless coding and decoding
An apparatus and a method of lossless coding and decoding are provided. The apparatus to perform lossless coding may selectively perform an arithmetic coding scheme or a Huffman coding scheme with...
|
|
|
7961122 |
Multi-bin CABAC bypass bin decoder
A parallel based 5 bypass bin CABAC decoder may include a 3 bypass bins decoder appropriately coupled to a 2 bypass bins decoder. The 3 bypass bins decoder may have a first input receiving a...
|
|
|
7956776 |
Arithmetic decoding apparatus
Disclosed herein is an arithmetic decoding apparatus including an instruction decoder configured to decode an arithmetically encoded data decoding instruction to be executed for carrying out an...
|
|
|
7956774 |
Variable length coding method and variable length decoding method
An image coding apparatus provides a run-length encoding unit RLE1 that subjects quantized coefficients which are obtained by quantizing frequency components of an image signal to a variable length...
|
|
|
7948408 |
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...
|
|
|
7944377 |
Method, medium and apparatus for quantization encoding and de-quantization decoding using trellis
Provided are a method and apparatus for quantization encoding and de-quantization decoding using a trellis. Unlike a trellis coded quantization (TCQ) index, by classifying quantization levels to...
|
|
|
7944376 |
Technique for improving modulation performance of translational loop RF transmitters
A transmit signal generated by the baseband processor in a translational loop type RF transmitter is “pre-distorted” so as to counter act magnitude distortion and group delay variation imposed by ...
|
|
|
7941311 |
System and method for linguistic collation
A system and method is provided for handling the collation of linguistic symbols of different languages that may have various types of compressions (e.g., from 2-to-1 to 8-to-1). A symbol table of...
|
|
|
7936290 |
Dynamic selection of suitable codes for variable length coding and decoding
A data compressor for compressing a data signal and a corresponding data decompressor are disclosed. The data compressor comprises: compression circuitry for compressing said data signal using a...
|
|
|
7932843 |
Parallel CABAC decoding for video decompression
A method of video decoding is provided that includes receiving a data stream comprising a sequence of syntax elements that were compressed using context-adaptive binary arithmetic coding (CABAC),...
|
|
|
7928868 |
Entropy decoding device
An entropy decoding device offers all nodes on a decoding tree, and a most probable symbol for each node, and predicts presumptive information of a next node. The entropy decoding device decodes an...
|
|
|
7928869 |
Digital signal coding method and apparatus, digital signal decoding apparatus, ditigal signal arithmetic coding method and digital signal arithmetic decoding method
In a bit stream syntax containing compressed video slice data for compressed video data of a slice structure, a slice header for compressed video slice data has attached thereto a slice start code,...
|
|
|
7898445 |
Entropy coding apparatus
An entropy coding apparatus configured to categorize each binarized symbol according to a corresponding bit position and a target arithmetic coding mode, and configured to parallelly perform...
|
|
|
7893851 |
Encoding apparatus, method, and processor
Disclosed is an apparatus in which there are provided a first storage unit for storing signals to which indexes are given in order to distinguish each of a plurality of signals that are to be...
|
|
|
7889103 |
Method and apparatus for low complexity combinatorial coding of signals
To reduce the complexity of the encoding/decoding of pulse positions and/or pulse magnitudes associated with complex combinatorial computations, a method and structure for encoding and decoding of...
|
|
|
7884743 |
Arithmetic decoding device
Disclosed herein is an arithmetic decoding device including: an arithmetic decoding unit configured to decode coded data resulting from arithmetic coding on a basis of a context variable indicating...
|
|
|
7885473 |
Method of CABAC coefficient magnitude and sign decoding suitable for use on VLIW data processors
This invention decodes coefficient magnitudes in compressed video data using a selected context and speculatively decodes a coefficient sign. The next context selection depends upon a number of...
|
|
|
7880648 |
Information processing apparatus, information processing method, and computer product
A computer-readable recording medium stores therein an information processing program that causes a computer to execute storing an aggregate of layers of nodes respectively having a pointer to an...
|
|
|
7876240 |
Arithmetic decoding method and device
A method for decoding elements is disclosed. The method decodes at least a part of the binary stream into a set of elements on the basis of first and second decoding parameters CodlOffset0 and...
|
|
|
7868793 |
Methods and devices for coding and decoding of SML type documents by similarities
The invention relates to methods and devices for binary coding and decoding by similarities for structured documents After having decomposed the data to code into a series of symbols, each item of...
|
|
|
7864086 |
Mode switched adaptive combinatorial coding/decoding for electrical computers and digital data processing systems
Embodiments described herein may include example embodiments of a method, article and apparatus for compressing data utilizing adaptive combinatorial encoding with either specified occurrences or...
|
|
|
7864087 |
Methods and systems for modifying the statistical distribution of symbols in a coded message
A method for coding a message of a plurality of m-state symbols into a coded message of n-state symbols wherein n>m is disclosed. A method to make the distribution of states of n-state symbols a...
|
|
|
7861073 |
On-chip decompression engine
Embodiments of the present invention are directed to a microcontroller which includes a Register Load Assist engine. The microcontroller can include no or minimal non-volatile memory which stores...
|