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Patent Searching and Data


Matches 601 - 650 out of 38,597

Document Document Title
WO/2013/079277A1
Methods and devices for encoding or decoding messages, each message including a list of information items. The encoding method comprises determining a first list of indexes associated with information items that are already indexed in a ...  
WO/2013/081488A1
The invention relates to computer engineering. The technical result consists in increasing the quick response of processes for compressing and regenerating electrical signals. A method for compressing digital information with the aid of ...  
WO/2013/079999A1
Methods and devices for encoding or decoding messages, each message including a list of information items. The encoding method comprises determining a first list of indexes associated with the information items that are already indexed i...  
WO/2013/071388A1
A method and a signaling entity, for sending a signal to a signaled entity, the method determining, at the signaling entity, at least a first code of a sequence of codes comprising the signal and an assignation of resources for transmiss...  
WO/2013/071389A1
A method, at a signaling entity, for sending a signal to a signaled entity, the method comprising: determining, at the signaling entity, at least a first code of a sequence of codes comprising the signal, wherein at least one code of the...  
WO/2013/071390A1
A method, at a signaling entity, for sending a signal to a signaled entity, the method determining, at the signaling entity, at least a first code of a sequence of codes comprising the signal; receiving, at the signaling entity, an assig...  
WO/2013/074658A1
The present disclosure is directed towards systems and methods for compressing messages, such as Short Message Service (SMS) or text messages between fixed or mobile devices through communications networks. The data of, for example, SMS ...  
WO/2013/067629A1
A method and an apparatus are described for coding information, the method comprising obtaining a list of integers to be coded; determining a hyperspatial pyramid having a size adapted for coding the list of integers, the hyperspatial py...  
WO/2013/070353A1
FIG. 6 is a flowchart illustrating an example video encoding method of the disclosure. The method of FIG. 6 may be implemented by video encoder 20. Video encoder 20 may be configured to determine a first prediction type for a block of vi...  
WO/2013/068735A1
A data encoding method for encoding successive input data values comprises the steps of: selecting one of a plurality of complementary sub-ranges of a set of code values according to the value of a current input data value, the proportio...  
WO/2013/070610A1
A video encoder is configured to encode a binary sting indicating a position of a last significant coefficient within a video block. A video decoder is configured to decode the encoded binary string. The string may be coded using context...  
WO/2013/070355A1
A reduction in the number of binarizations and/or contexts used in context adaptive binary arithmetic coding (CABAC) for video coding is proposed. In particular, this disclosure proposes techniques that may lower the number of contexts u...  
WO/2013/070174A1
A compression device which may include: a subset determination circuit configured to determine a subset of a transmission indication map, the transmission indication map including a plurality of bits, each bit indicating whether data to ...  
WO/2013/068732A1
A data encoding method for encoding successive input data bits comprises the steps of: selecting one of two complementary sub-ranges of a set of code values according to whether a current input data bit is a one or a zero, the proportion...  
WO/2013/068733A1
A data encoding method for encoding successive input data values comprises the steps of: comparing an input data value with an ordered set of n-1 different threshold values, where n is three or more, to generate range data defining that ...  
WO/2013/070354A1
A reduction in the number of binarizations and/or contexts used in context adaptive binary arithmetic coding (CABAC) for video coding is proposed. In particular, this disclosure proposes techniques that may lower the number of contexts u...  
WO/2013/068731A1
Data coding apparatus in which a set of ordered data is encoded comprises an entropy encoder for encoding the ordered data, in which each data item is split into respective subsets of data and the respective subsets are encoded by first ...  
WO/2013/070604A1
A video encoder is configured to determine a first and second binary string for a value indicating the position of the last significant coefficient, within a video block of size T. A video decoder is configured to determine a value indic...  
WO/2013/067316A1
Methods, devices, and computer program products for compressing packet headers and payloads are described herein. In one embodiment, a packet including a packet header and a packet payload is compressed in accordance with a compression m...  
WO/2013/067186A1
In one example, an apparatus for context adaptive entropy coding may include a coder configured to determine one or more initialization parameters for a context adaptive entropy coding process based on one or more initialization paramete...  
WO/2013/067156A1
In one example, an apparatus for context adaptive entropy coding a video unit comprises a coder configured to code a syntax element, wherein a first value of the syntax element indicates that one or more of a plurality of context states ...  
WO/2013/061520A1
The present invention is a multilevel amplitude modulation device for generating and outputting a multilevel amplitude modulated signal having 4 or more signal levels on the basis of digital data, wherein the multilevel amplitude modulat...  
WO/2013/062370A1
The present invention relates to a codec device and method for encoding/decoding voice and audio signals in a communication system, wherein: a fixed codebook excited signal is generated by using a pulse index for a voice signal; a first ...  
WO/2013/062370A9
The present invention relates to a codec device and method for encoding/decoding voice and audio signals in a communication system, wherein: a fixed codebook excited signal is generated by using a pulse index for a voice signal; a first ...  
WO/2013/061840A1
The purpose of the present invention is to provide a technique for subjecting a bit stream to byte alignment. An adjustment coefficient sequence which is a high-frequency component among the quantized block coefficient sequences is repla...  
WO/2013/061531A1
Provided is an audio encoding apparatus wherein the bit rate can be reduced even if a codebook having a larger codebook number is selected in a split multi-rate lattice vector quantization. A sub-vector determining unit (121) determines,...  
WO/2013/063371A1
This disclosure describes techniques for binary arithmetic coding in video coding, and video encoders and decoders for performing such techniques. In some examples, the techniques may support binary arithmetic coding that supports slower...  
WO/2013/061530A1
Provided is an encoding apparatus wherein the number of loops required for extracting a specified number (N) of conversion factors can be reduced, thereby significantly reducing the computation amount. A threshold value calculating unit ...  
WO/2013/057895A1
An encoding device capable of considerably reducing the amount of processing operations while inhibiting output signal quality deterioration by adaptively adjusting a conversion coefficient used in a correlation operation for each proces...  
WO/2013/056097A1
This disclosure describes techniques for coding non-symmetric distributions of data and techniques for quantization matrix compression. The techniques for coding non-symmetric distributions of data may use a mapping that is configured to...  
WO/2013/050612A1
An encoder for encoding a sequence of symbols is described which comprises an assigner configured to assign a number of parameters to each symbol of the sequence of symbols based on information contained within previous symbols of the se...  
WO/2013/051210A1
This encoding device (100) is provided with: a CELP encoding unit (102) that decodes CELP encoded data resulting from CELP encoding an input signal, generating a CELP decoded signal; a transform encoding unit (106) that generates a decod...  
WO/2013/044393A1
Encoding and decoding methods are presented that use adaptive reconstruction levels. Reconstruction space parameters are developed by an encoder and inserted in the bitstream with the encoded video data. The reconstruction space paramete...  
WO/2013/046895A1
The present invention makes it possible to encode and decode images rapidly. An arithmetic decoding unit (522) performs an arithmetic decoding process on encoded data obtained by encoding syntax elements, namely first information, second...  
WO/2013/046504A1
In the present invention, an arithmetic decoding device comprises the following: a division information calculator for calculating, from among spatial information indicative of the range from which positional information acquired from a ...  
WO/2013/048531A1
Method, apparatus, and systems employing dictionary-based high-bandwidth lossless compression. A pair of dictionaries having entries that are synchronized and encoded to support compression and decompression operations are implemented vi...  
WO/2013/048529A1
Method, apparatus, and systems employing novel delayed dictionary update schemes for dictionary-based high-bandwidth lossless compression. A pair of dictionaries having entries that are synchronized and encoded to support compression and...  
WO/2013/048530A1
Method, apparatus, and systems employing novel dictionary entry replacement schemes for dictionary-based high-bandwidth lossless compression. A pair of dictionaries having entries that are synchronized and encoded to support compression ...  
WO/2013/033895A1
A data compressing and decompressing method, a program, a storage medium, and an electronic product. The data compressing method in the present invention comprises the steps of: analyzing an initial character string of data so as to sele...  
WO/2013/035257A1
By copying to a high-frequency band portion (extension band) a low-frequency band portion in which peaking has been set to a sufficiently low state, this encoding device is capable of preventing generation of a spectrum with overly large...  
WO/2013/029646A1
The present invention relates to a method for compressing time series data and to a device and system for processing telemetric time series data. Based on historical time series data, the predictability of the state of each bit in a data...  
WO/2013/030622A1
For enabling an efficient storage of received compressed data, an additional lossless compression is applied to the compressed data to obtain binary digits. The lossless compression is configured to result, on an average, in a higher per...  
WO/2013/033030A1
In column domain dictionary compression, column values in one or more columns are tokenized by a single dictionary. The domain of the dictionary is the entire set of columns. A dictionary may not only map a token to a tokenized value, bu...  
WO/2013/026155A1
Systems and methods are provided for structuring information, including analyzing an original digital information file (DIF) to determine an information quantity (IQ) and an information value (IV). An initial manipulation process is appl...  
WO/2013/027631A1
The present technology pertains to an encoding device and method, decoding device and method, and program that are able to increase audio quality. A QMF sub-band power calculation unit calculates the power of the QMF sub-band signal of a...  
WO/2013/027629A1
The present technology pertains to an encoding device and method, decoding device and method, and program that enable high-quality audio to be obtained at a smaller code amount. The encoding device multiplexes and outputs: low-range enco...  
WO/2013/027630A1
The present technology pertains to an encoding device and method, decoding device and method, and program that are able to obtain high-quality audio at a lower code quantity. On the basis of the sub-band signal of a plurality of sub-band...  
WO/2013/024177A1
A computer-based method (10) for characterising data dependent on at least one variable is described. The method comprises sampling the data in a smart manner by sampling the data in a finite sequence of sampling points, the finite seque...  
WO/2013/022191A1
The present invention relates to a video decoding system having a compensation function, the video decoding system comprising: one AD converter; a synchronized signal level detector for detecting a synchronized signal level using a digit...  
WO/2013/017975A1
Devices and methods are for iteratively sampling a wideband signal in order to recover one or more narrowband signals are disclosed, in one aspect, a wideband signal is received and the signal is sampled using a sampling device, which in...  

Matches 601 - 650 out of 38,597