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WO/2008/144876A1 |
The invention is directed at a method of managing side information, used during interactive compression, common to a server and one of multiple devices. In order to manage common side information, a global common side information table i...
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WO/2008/141453A1 |
The present invention relates to a decoding method and system for stochastic decoding of linear block codes with parity check matrix. Each encoded sample of a set of encoded samples is converted into a corresponding probability. For each...
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WO/2008/138703A1 |
A system includes a synchronization component, a compression pre-processor, and a compression/decompression component. The synchronization component automatically synchronizes content between a first data store and a second data store. T...
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WO/2008/139677A1 |
A data processor capable of reducing the power consumption when data is reproduced according to actual time comprises an input data storage section (11) for storing the data inputted to an input section (10) according to the actual time,...
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WO/2008/134977A1 |
An apparatus comprising at least one processor configured to implement a method comprising receiving an incoming data stream, converting the incoming data stream into an outgoing data stream comprising a plurality of ten-bit codepoints e...
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WO/2008/136645A1 |
A method and apparatus to encode and decode an audio signal. In the encoding method and apparatus, one or more important frequency components may be detected from an audio signal, the frequency components may be encoded, and then an enve...
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WO/2008/137523A1 |
A method for wireless encoding includes encoding wireless multiple input and multiple output signals in accordance with a codebook being one of a discrete codebook restricting elements of codebook entries to be within a predetermined fin...
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WO/2008/132826A1 |
Provided is a stereo audio encoding device which can improve ICP accuracy of a stereo audio signal having a low inter-channel correlation while suppressing a bit rate. The device (100) includes: a monaural signal generation unit (101) wh...
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WO/2008/130544A2 |
A compute system for executing an h.264 binary decode symbol instruction including a first compute unit having a range normalization circuit and an rLPS update circuit, and operating in a first mode responsive to current rLPS, range, val...
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WO/2008/130545A2 |
An improved programmable compute system and method for executing an H.264 binary decode symbol using only a single instruction and two compute units is achieved by providing not just one rLPS value but all four next possible rLPS values ...
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WO/2008/129975A1 |
A DA converter for converting an inputted digital signal to an analog signal includes an integrator which outputs the value of integral of the digital signal every fixed cycle, a level comparison part which judges whether the value of in...
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WO/2008/129883A1 |
An encoder is provided with an overhead bit number calculation means (107) which calculates the number of bits which can be set to the end of a code sequence as overhead bits according to information on the end of the code sequence deduc...
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WO/2008/131023A1 |
A communications system can provide methods of dynamically interleaving streams, including methods for dynamically introducing greater amounts of interleaving as a stream is transmitted independently of any source block structure to spre...
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WO/2008/127080A1 |
Disclosed are a bitstream decoding device and a method thereof. The decoding device includes a toolbox, configured to include a plurality of functional units which independently perform a predetermined process-each of the functional unit...
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WO/2008/125523A1 |
A system for transmitting data packets representing a source signal across a packet data network is provided. The encoder comprises a first encoder (110) and a redundancy encoder (120). The redundancy encoding is generated with a bit rat...
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WO/2008/123568A1 |
A transcoder (22) receives plural kinds of streams, in which image contents are encoded, and decoded information, and once decodes each of the image contents using the plural kinds of streams and decoded information. The transcoder (22) ...
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WO/2008/121663A2 |
An entropy coding apparatus. In a specific embodiment, the entropy coding apparatus includes a renormalization process and an encode-decision process that communicates with the renormalization process. The encode-decision process is adap...
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WO/2008/119117A1 |
A system (100) for encoding an input video frame (1005), for transmitting or storing the encoded video and for decoding the video is disclosed. The system (100) includes an encoder (1000) and a decoder (1200) interconnected through a sto...
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WO/2008/118279A1 |
A low-delay signal processing system and method are provided which includes a delta-sigma analog-to- digital converter, an oversampling processor, and a delta-sigma digital-to-analog converter. The delta- sigma analog-to-digital converte...
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WO/2008/117541A1 |
A coding rate conversion device capable of efficiently and easily avoiding the fear of specification violation caused by the deletion of all coding blocks of a macro block in converting the coding rate of an MPEG2 by re-quantization. The...
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WO/2008/118842A1 |
Waveforms are digitally sampled and compressed for storage in memory. The compression of the data includes generating a truncated entropy encoding map and using the values within the map to obtain good compression. An encoder further sub...
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WO/2008/118702A1 |
Waveforms are digitally sampled and compressed for storage in memory. The compression of the data includes generating a truncated entropy encoding map and using the values within the map to obtain good compression. An encoder further sub...
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WO/2008/118893A1 |
Waveforms are digitally sampled and compressed for storage in memory. The compression of the data includes generating a truncated entropy encoding map and using the values within the map to obtain good compression. An encoder further sub...
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WO/2008/118791A1 |
A method of compressing instructions in a program may include extracting unique bit patterns from the instructions in the program and constructing a linear programming formulation or an integer programming formulation from the unique bit...
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WO/2008/118562A1 |
A method of simplifying deblock filtering of video blocks of an enhanced layer of scalable video information is disclosed which includes selecting (703) an adjacent pair of video blocks (501, 503, 601, 603), determining (707) whether bou...
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WO/2008/116065A1 |
A "STAC Codec" provides audio transcoding and decoding by processing an encoded audio signal using a backward-adaptive run-length Golomb-Rice (RLGR) decoder to recover transform coefficients of the encoded audio signal. The transform coe...
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WO/2008/112550A2 |
This disclosure is directed to techniques for memory efficient variable to fixed length (VF) coding techniques for a variety of applications, such as digital video, image, audio, or speech data. The techniques described in this disclosur...
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WO/2008/110114A1 |
A quantization encoding decoding method and device, mainly include: in the quantization encoding end, if the closest point value is not included in a base codebook, the encoding operation is performed by a processing mode of splitting th...
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WO/2008/112777A2 |
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 compression history matches, a network device may ...
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WO/2008/110633A1 |
The present applicationaddresses a fundamental problem in the design of computing systems, that of minimising the cost of memory access.This is a fundamental limitation on the design of computer systems as regardless of the memory techno...
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WO/2008/111733A1 |
A method and apparatus for encoding/decoding audio signals at a low bit rate are provided. The encoding apparatus selectively encodes one or more reference samples having the highest amplitudes among frequency samples of an audio signal,...
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WO/2008/111511A1 |
When a variable-length encoding table encodes a quantum value of an orthogonal transformation coefficient of a size larger than that of a corresponding orthogonal transformation size, the quantum value is rearranged to a one-dimensional ...
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WO/2008/110116A1 |
An implementing method for quantizing encoding a grid vector comprises selecting a new basic codebook in which all point within RE8 point set are included directly and indirectly, their value in any dimension are less than or equal to 3,...
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WO/2008/112016A2 |
The present invention provides systems and methods for enabling a navigation signal receiver to perform both data assisted and non-data assisted integration to provide better integration during signal acquisition, reacquisition and track...
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WO/2008/108555A1 |
Provided is a method and apparatus for encoding/decoding an audio signal. Sections which are not used to output noise components near important spectral components and sub-bands which are not used to output noise components, are determin...
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WO/2008/104948A2 |
The invention relates to a distributed arithmetic coding method of a first data source (X) having an associated entropy (H), and of at least a second data source (Y) statistically correlated to the first (X), in which to each of said sou...
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WO/2008/104725A1 |
The invention relates to an encoding method that comprises a decomposition into bit planes (P0, Pκ -1), after a quantification of the bit planes in an N-dimension quantification space (Λo) having an additive structure, while respecting...
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WO/2008/100206A1 |
Methods and apparatus, including computer program products, for generating a data stream encoded by means of a Variable Length Coding scheme. Code words for a data stream including a plurality of code words are encoded in accordance with...
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WO/2008/098528A2 |
The invention concerns a way of the data transformation and loseless compression in electronic form, when at first, the proportional representation of each symbol and the index of the first occurrence of each symbol in the input data of ...
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WO/2008/095989A1 |
The present invention relates to Gray Codes and their conversion to sign and magnitude representation. Gray codes are used in flash ADCs (analogue to digital converters), which convert an analogue waveform into a sampled binary value. Th...
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WO/2008/098141A2 |
Techniques for estimating distortion due to quantization of data are described. A histogram with multiple bins may be obtained for a set of coefficients to be quantized. Distortion due to quantization of the set of coefficients may be es...
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WO/2008/094108A2 |
Method and apparatus are configured to assign a code of less than N number of bits in length to a pattern of bits of a first polarity value distributed within a block of N binary bits. The method basically comprises (1) determining a num...
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WO/2008/092719A1 |
For supporting a selection of a predictive or non-predictive quantization in the scope of an audio signal coding, it is determined whether an error resulting with a non-predictive quantization of an audio signal segment lies below a pred...
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WO/2008/089705A1 |
An encoding method comprises acquiring an encoding data of data length for an overlapping portion of a corresponding previous frame based on the determined data length of the overlapping portion of the encoding data related to a current ...
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WO/2008/087750A1 |
Provided is a table device comprising an identical cell number output unit (25) for outputting an identical cell number indicating a cell (PE) outputting an identity signal, and an address decoder (26) for identifying such one of the nod...
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WO/2008/087466A1 |
The enclosed method compresses a binary sequence BS ={b 1 , b 2, b 3,..., b N} wherein a run-length encoder (RLE) and two independent compressions are used. Let the output sequence of RLE be denoted with RLS. Ifb 1=0 then RLS is 0, x 0, ...
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WO/2008/084688A1 |
Provided is a decoding device and others which can mitigate the spectrum energy discontinuity and improves the decoded signal quality even when a sub-band is subjected to a spectrum attenuation process in the band extension method. The d...
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WO/2008/085697A2 |
A Data Throttling method duplicates the full-speed transmission of data so that it appears to be transmitting at a 10Mhz rate. Additional storage elements and multiplexers are added along the data path but this completely eliminates unde...
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WO/2008/082165A1 |
Provided are audio encoding and decoding apparatuses capable of recovering a high-quality audio signal at a low bit rate. The audio encoding method includes: detecting at least one sinusoidal wave from an input audio signal; calculating ...
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WO/2008/081144A2 |
The invention relates to method for the transform coding/decoding of a digital audio signal represented by a succession of frames, using windows of different lengths. According to the invention, the coding method comprises the following ...
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