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WO/2010/074068A1 |
Disclosed is a reverse quantization method that reverse-quantizes multiple quantized values as a set, obtaining a set of multiple reverse-quantized values, said method being characterized in that the range of potential reverse-quantized ...
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WO/2010/074579A2 |
In a method and device for encoding and/or decoding a sequence of discrete source values (Si) sub-groups (Gi) of a number of successive source values are taken from the sequence of source values. The sub-groups of source values are encod...
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WO/2010/073709A1 |
Provided are a wireless communication device and a wireless communication system with which error detection accuracy can be improved while the sound quality is assured to some extent in the event of a deteriorated communication environme...
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WO/2010/074385A1 |
Provided is a method and apparatus for efficiently transmitting and receiving a frame including a header and a payload in a communication system. If the number of repeated items in the content of a header of the frame is high, specific p...
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WO/2010/073977A1 |
At least a first-order PARCOR coefficient and a second-order PARCOR coefficient are respectively calculated by the liner prediction analysis of an input time-series signal; a parameter which is determined in accordance with the relationa...
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WO/2010/067799A1 |
Information, which comprises first information for specifying an integer quotient obtained through division using, as the dividend, an integer that is 0 or greater and that increases monotonically according to a prediction residual or an...
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WO/2010/067800A1 |
When the minimum predicted degree is a predetermined integer not smaller than 0 and the maximum predicted degree is a predetermined integer greater than the minimum predicted degree, a subset is obtained by thinning some elements from an...
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WO/2010/068922A2 |
Methods, devices and systems for sensor-based wireless communication systems using compressive sampling are provided. In one embodiment, the method for sampling signals comprises receiving, over a wireless channel, a user equipment (1100...
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WO/2010/067897A1 |
The conventional data compression device lowers the compression ratio by using a code having an inappropriate length without considering the data variety. Disclosed is a data compression device including: a code length storage means whic...
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WO/2010/066583A1 |
Method for encrypting an initial digital data set (1), which comprises a compression (2) of the initial digital data set (1) delivering a compressed set (4) comprising at least one compressed digital data stream (5) and at least one dict...
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WO/2010/063184A1 |
A method for performing parallel CABAC with ordered entropy slices includes: providing a plurality of entropy slices to a plurality of processing elements with a causal constraint on processing order, wherein each entropy slice includes ...
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WO/2010/064486A1 |
Provided are an image processing apparatus, an image processing method and a program wherein lossless compression of binary contour images can be performed at a high speed and with a high degree of accuracy. The image processing apparat...
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WO/2010/063883A1 |
A system and method is provided for improving efficiency when entropy coding a block of quantized transform coefficients in video coding. Quantized coefficients are coded in two separate coding modes, namely, a run mode to a level mode c...
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WO/2010/055893A1 |
A method for processing data and a processor including a data processing device both enable reversible processing leading to efficient and significant reduction in the volume of data with as little degradation to the original state of th...
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WO/2010/051733A1 |
A coding, decoding, coding-decoding method, coding-decoding system and the relevant device are provided. The coding method includes: obtaining the corresponding amplitude vector and the length vector of the vector to be coded, ordering t...
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WO/2010/053287A2 |
An apparatus for processing an audio signal and method thereof are disclosed, by which a method for processing an audio signal, comprising: extracting noise filling flag information indicating whether noise filling is used to a plurality...
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WO/2010/054178A1 |
A method and system are provided to minimize the size and complexity of bitstreams associated with encoded data by using a new compression scheme. An entropy encoder receives a list of run/data value pairs and entropy encodes separately ...
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WO/2010/052833A1 |
Provided is an image encoding device including a preprocessing unit (1) which divides an image signal into two-dimensional blocks of a predetermined size and identifies the type of a region to which each of the blocks belongs. The image...
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WO/2010/048827A1 |
An encoding and decoding method and device for high frequency band signals are provided. During encoding, the flatness information expressing whether the high frequency band signal is flat or not is calculated at the encoding end; and du...
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WO/2010/050924A1 |
A data compression method is provided according to an embodiment of the invention. The data compression method comprises receiving a first data record and at least a second data record. The first data record is compared to the second dat...
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WO/2010/049906A1 |
A method for determining a representation (y) of a signal (s)comprise selecting a predeter- mined number (m) of row vectors (v1,..., vm) from a predetermined measurement matrix (M).The predetermined measurement matrix (M) is predetermine...
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WO/2010/050152A1 |
Provided is a prediction value generation procedure automatic generation method for predicting the value of a pixel to be encoded by means of an already decoded pixel. The method comprises: generating a population by randomly generating...
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WO/2010/047566A2 |
An apparatus for processing an audio signal and method thereof are disclosed, by which extracting, by an audio processing apparatus, scheme type information indicating either time excitation scheme or frequency excitation scheme for each...
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WO/2010/044100A1 |
Embodiments of the invention include a method and system for data compress ion which includes receiving as input a data stream, the data stream comprising a sequence of symbols, identifying the first symbol in the data stream, identifyin...
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WO/2010/043282A1 |
Process for encoding and/or decoding of the contents of data fields of a form, the contents of several data fields being combined into a first character chain, this first character chain being encoded in the corresponding number of bits ...
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WO/2010/044099A1 |
Embodiments of the invention include a method and system for data compression which includes receiving as input a data stream, the data stream comprising a sequence of symbols, identifying one or more repetitive sequence of symbols in th...
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WO/2010/041028A1 |
A method for providing data from a first device to a second device. The method comprises determining whether initial data comprises predetermined data; if said initial data comprises said predetermined data, modifying said initial data b...
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WO/2010/042348A1 |
A communication system (100) includes devices (102, 104, 200) for transmitting and receiving digital audio. The devices use audio encoders (210, 804) and decoders (222, 916) such as ACELP or DCT/IDCT to compress and decompress audio and ...
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WO/2010/041680A1 |
Provided is an encoding method including: a step which checks whether a frame formed by a plurality of code words encoded by an encoding method using two minimum quantization intervals to which different two types of code words are given...
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WO/2010/039029A1 |
Method and system for processing a digital audio input signal containing a sequence of input signal sample values. In the method, signal difference values between pairs of subsequent input signal sample values, and a divider for a group ...
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WO/2010/038000A2 |
A method is described for packing variable-length entropy coded data into a fixed rate data stream along with resolution enhancement data, the method providing tightly constrained propagation of transmission channel errors and graceful d...
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WO/2010/035433A1 |
An encoding process carried out by an image encoding apparatus (100) comprises performing an encoding with surplus bits unused when the number of digits (B) of the binary data representing the difference between the value of a pixel to b...
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WO/2010/035972A2 |
An apparatus for processing an audio signal and method thereof are disclosed, by which a band extension scheme can be selectively applied according to a characteristic of an audio signal. The present invention includes receiving a signal...
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WO/2010/036894A2 |
Certain aspects of the present disclosure relate to a method for compressed sensing (CS). The CS is a signal processing concept wherein significantly fewer sensor measurements than that suggested by Shannon/Nyquist sampling theorem can b...
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WO/2010/036897A1 |
A method and apparatus for audio signal processing by applying log companding on spectral domain or time domain representations of the audio signals to provide an encoded audio signal, which is decoded upon receipt. A frequency domain re...
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WO/2010/035373A1 |
Compression efficiency by means of variable-length coding is improved in accordance with the feature of image data to be processed. A device for applying the variable-length coding to quantized data to compress the data is provided with ...
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WO/2010/034251A1 |
A system and method for image and video compression and decompression using compressive sensing is provided. A method for decompressing a compressed image, where the compressed image having a plurality of compressed image blocks, and the...
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WO/2010/032934A2 |
The present invention relates to an encoding method and to an encoding apparatus for B-transform, and to encoded data for same. The apparatus for encoding input data according to the present invention includes: a B-transform unit which p...
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WO/2010/028967A1 |
The invention is related to lossless compression of prefix- suffix-codes wherein a prefix comprises unary code, and to corresponding decompression. The method for lossless compressing prefix-suffix-codes (VLCl, VLC2, VLC3) comprises the ...
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WO/2010/026223A1 |
A method for encoding a set of elements wherein each element comprises a data structure of a type and at least one attribute value is provided. The method comprises the steps of: selecting a current element for encoding; determining whet...
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WO/2010/027815A1 |
Decoding systems and methods are disclosed. In a particular embodiment, a video decoder system includes a first decoding path and a second decoding path configured to decode at a slower average rate than the first decoding path. The vide...
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WO/2010/022661A1 |
A method, apparatus and system for audio encoding and decoding. The method includes: extracting the time domain envelope parameters, frequency domain envelope parameters, tone parameters and pitch grid parameters used to characterize an ...
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WO/2010/025195A1 |
The present invention provides a digital data acquisition module, such as a digital oscilloscope, that includes a synchronous random access memory (RAM), a digital signal processing unit, and a master control unit. The digital signal pro...
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WO/2010/023550A1 |
The subject matter of this specification can be implemented in, among other things, an imaging system including an active pixel sensor imaging array configured to capture an image, said imaging array being in electronic communication wit...
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WO/2010/021699A1 |
A method of providing CABAC compliant changes such as watermarks comprises accessing encoded data such as video which comprise at least two blocks; creating or accessing a list of changes to the encoded data that include a direct change ...
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WO/2010/021698A2 |
A system and method for compression of partially ordered data sets is provided. A first record of the data set is compressed by encoding the record using a Fibonacci en coding technique. Thereafter, for each subsequent record N, the N-1s...
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WO/2010/015128A1 |
The present invention relates to telecommunications, and particularly, to technology of generating codewords and determining an information symbol from a codeword for transmission in a telecommunication system. The method and apparatus p...
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WO/2010/014089A1 |
A data translation system (100) for performing a non-linear data translation on a digitized AC signal is provided. The non-linear data translation system (100) includes an input for receiving the digitized AC signal, an output for output...
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WO/2010/011485A2 |
A field programmable object array integrated circuit (100) has video data compression capability. The integrated circuit (100) comprises an array of programmable objects (115) and a video compression co-processor (170) communicatively co...
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WO/2010/011457A2 |
A grate assembly 10 for a fluidized bed reactor 12 includes a plurality of parallel air ducts 14 extending side-by-side in a substantially horizontal plane and defining spaces 18 therebetween through which coarse material from the fluidi...
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