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Patent Searching and Data


Matches 1 - 50 out of 38,479

Document Document Title
WO/2018/188424A1
Multichannel signal encoding and decoding methods and a codec. The encoding method comprises: determining a down-mixed signal of a first channel signal and a second channel signal in a multichannel signal and reverberation gain parameter...  
WO/2018/182484A1
A method performed by a network node (110) is described herein. The method is for managing compression of information to be transmitted by a transmitting device (130) 5 in a set of packets. The network node (110) determines (304) whether...  
WO/2018/178682A1
One aspect of the disclosure provides a device, comprising: an allocation module, for determining one or more metrics of each of a plurality of data streams; a compression module, for compressing each of the plurality of data streams and...  
WO/2018/177285A1
Disclosed are a method for modulating a pulse density, and a pulse density value signal conversion circuit. The method comprises the following steps: S01, acquiring the number of bits n of a binary density value d, setting the number of ...  
WO/2018/180510A1
The present disclosure relates to an imaging element configured so as to be capable of subjecting image data to fixed length compression while avoiding the generation of a prohibition code, and to an imaging device and method. Image data...  
WO/2018/171111A1
The present invention relates to the field of data processing, and provides a multi-fault tolerance MDS array code encoding, a component thereof being a C(k,3,p) code, expressing data blocks as k(p-1)τ information bits and encoding to g...  
WO/2018/168901A1
The present invention achieves faster and more efficient CABAC decoding processing. A binary arithmetic decoding device 1 is provided with: an LPS/MPS determination unit 13 for using a context variable, range length, and offset to determ...  
WO/2018/167592A1
A technique for non-binary context mixing in a compressor includes generating, by a plurality of context models, model predictions regarding a value of a next symbol to be encoded. A mixer generates a set of final predictions from the mo...  
WO/2018/166078A1
The encoding of an MDS array code for repairing a failure of multiple nodes, a component thereof being a C(k,r,p) code. An original information data block and a redundant block are stored by building a (p - 1) * (k + r) matrix, wherein p...  
WO/2018/164614A1
It is provided a method for compressing beamspace coefficients to be applied when transferring data between a radio network node and a specific user device, the method being performed in a coefficient encoder and comprising 5 the steps o...  
WO/2018/164969A1
An optical system for capturing an image using compressive sensing includes a digital micromirror device (DMD) array; an optical lens system; a first optical detector array; a first optical channel for projecting spatial information onto...  
WO/2018/162803A1
Arrangement (204a, 204b, 204c, 220) for cultivating a spherical harmonic digital representation of a sound scene (102, 103, 229, 230, 301, 401), being configured to obtain the spherical harmonic digital representation (301, 401) of the s...  
WO/2018/159105A1
An encoding analysis unit (20) of a Huffman decoding unit comprises: an input control unit (21) that batches and inputs a plurality of variable-length encoded data; a primary analysis processing unit (31) that processes a first variable-...  
WO/2018/159167A1
The aim of the present invention is to facilitate efficient use of a semiconductor storage device. In order to achieve this aim, provided are: a segmentation processing unit 21 which segments character string data subject to compression ...  
WO/2018/158735A1
A method for encoding digital images or video streams, comprises: - a receiving phase, wherein a portion of an image (f) is received; - a graph weights prediction (GWP) phase, wherein the elements of a weights matrix (W) associated to th...  
WO/2018/158738A1
The present invention relates to a method for encoding the borders of pixel regions of an image, wherein the borders contain a sequence of vertices subdividing the image into regions of pixels (superpixels), by generating a sequence of s...  
WO/2018/150083A1
The invention relates to a method and technical equipment for media compression/decompression. The method comprises receiving media data (300) for compression; determining, by a first neural network (310), an indication (320) of at least...  
WO/2018/150218A1
A processor includes a decode circuit to decode an instruction into a decoded instruction and an execution circuit to execute the decoded instruction to sum one or more values of one or more contiguous elements of an input vector that...  
WO/2018/148389A2  
WO/2018/142018A1
A method comprising: receiving at least two audio channel signals; determining, for a first frame, at least two parameters representing a difference between the at least two channel audio signals; scalar quantising (451 ) the at least tw...  
WO/2018/142017A1
A method comprising: receiving at least two audio channel signals; determining, for a first frame, at least two parameters representing a difference between the at least two channel audio signals; scalar quantising the at least two param...  
WO/2018/141449A1
The invention relates to a method and a device for the lossless compression of a data stream (DS) which comprises a sequence of structured data objects which have a list of properties which each contain a key value pair, the method havin...  
WO/2018/139947A1
A data compression apparatus for compressing a data stream, the data compression apparatus comprising a data splitter configured to split the data stream into data blocks, a classifier configured to classify the data blocks into a plural...  
WO/2018/137716A1
The embodiments of the present invention relate to the technical field of wireless communications, especially to a method and device for keeping the continuity of a UDC function, for solving the problem in the prior art that a target bas...  
WO/2018/140205A1
A single-bit audio stream can be converted to a modified single-bit audio stream with a constant edge rate while maintaining a modulation index of the original audio stream using direct mapping. With direct mapping, a pre-filter bank may...  
WO/2018/140206A1
Audio content in a single-bit audio stream can be reproduced at a transducer by mapping the single-bit audio stream to symbols in a multi-bit audio stream. Volume control may be implemented, in part, in the digital domain and, in part, i...  
WO/2018/134179A1
The present invention refers to a method (C) for converting a data signal (U), comprising processes of (i) providing an input symbol stream (IB) of input symbols (IBj), the input symbol stream (IB) being representative for the underlying...  
WO/2018/135281A1
[Problem] To provide a data compression device and the like in which it is possible to efficiently compress data. [Solution] Provided are: a dictionary generating unit for generating, on the basis of inputted learning matrix data, dictio...  
WO/2018/136371A1
In implementations of the subject matter described herein, a method and device for compressed encoding for a bit sequence are proposed. After the bit sequence is obtained, the starting position and ending position where a particular bit ...  
WO/2018/131468A1
[Problem] The objective of the present invention is to reduce entropy in lossless compression of data. [Solution] This objective is achieved by means of an information processing device characterized in comprising: a compression request ...  
WO/2018/129025A1
An encoder determines a compression ratio for compressive sensing and a quantization level used to quantize a media signal based on a target indicator. The encoder accesses compressive sensing measurements performed using the compression...  
WO/2018/129011A3
An image acquisition device compresses a media signal representative of a scene based on a sensing matrix that is a determined by a sensing matrix template and a set of template parameters. The image acquisition device provides the compr...  
WO/2018/123250A1
This ΔΣ modulator comprises: a first adder that adds a plurality of input signals that have different frequencies; a loop filter to which output from the first adder is applied; and a quantizer that quantizes output from the loop filte...  
WO/2018/115066A1
A digital encoder (10) for generating, from a digital input signal (15) of N bits, with a carrier frequency f 0, an encoded digital signal (20) quantified on M < N bits, comprising a delta differentiator (25) for determining a differenti...  
WO/2018/112590A1
A method for selecting images compiled from video and subjected to the recognition method is disclosed. The management of these images is based on rules that guide the decisions relating to whether the images compiled should be taken int...  
WO/2018/107579A1
A compression method for a program counter, and hardware circuit for same. The method comprises the following steps: step 1, acquiring a condition of executing an instruction sent by a processor, and classifying and filtering the instruc...  
WO/2018/111942A1
A method of data compression includes obtaining binary sensor data (210) having rows with multi-bit data samples. The rows are divided into data groups (G1, G2, G3, G4), each including two or more samples. A precedent value is selected f...  
WO/2018/110480A1
The purpose of the present disclosure is to provide an encoding method, a decoding method, a transmission method, a decoding device, an encoding device, and a transmission device which are capable of reducing the deterioration of a wavef...  
WO/2018/111116A3
Methods and corresponding apparatuses for compressing, monitoring, decompressing or analyzing multidimensional data in a computer system. A sequence of multidimensional input data is received from a data generating process and is process...  
WO/2018/111133A1
A method of similarity-based deduplication is disclosed, comprising the steps of: receiving an input data block; computing discrete wavelet transform, DWT, coefficients based on the input data block; extracting feature-related DWT data f...  
WO/2018/107414A1
An apparatus, equipment and method for compressing/decompressing a neural network model. The method comprises the steps of: acquiring parameters to be compressed of a neural network model; compressing and training the parameters to be co...  
WO/2018/107025A1
Systems, apparatuses, and methods for compression of frequent data values across narrow links are disclosed. In one embodiment, a system includes a processor, a link interface unit, and a communication link. The link interface unit is co...  
WO/2018/104828A1
To provide a decoder whose area is reduced. The decoder includes an inverse discrete cosine transform (IDCT) circuit. The IDCT circuit includes a multiplier circuit. The multiplier circuit includes an arithmetic circuit that multiplies a...  
WO/2018/103490A1
A system and method for a non-transient computer readable medium containing program instructions for causing a computer to perform a method for compressing data comprising the steps of receiving a data string for compression, the data st...  
WO/2018/106805A1
Real-world data may not be sparse in a fixed basis, and current high-performance recovery algorithms are slow to converge, which limits compressive sensing (CS) to either non-real-time applications or scenarios where massive back-end com...  
WO/2018/106975A1
In some data compression algorithms and/or standards, the compressed data comprises variable length symbols. A set of parallel decoders speculatively decode/decompress a window (i.e., sub-block) of data. Each of the decoders attempts to ...  
WO/2018/106524A1
The present disclosure provides systems and methods that are configured for feature extraction or object recognition using compressive measurements that represent a compressed image of a scene. In various aspects, a compressive sensing m...  
WO/2018/106747A1
To decompress encoded data, a Huffman code tree stored in a data header may need to be decompressed and rebuilt. A bit length histogram table is used in a hardware design to more efficiently decompress the Huffman code tree. The bit leng...  
WO/2018/101906A1
In one example of the disclosure, subject audio data, indicative of a subject audio captured via a transducer during an operation of a subject electromechanical device, is accessed. Baseline audio data, indicative of a baseline audio cap...  
WO/2018/098706A1
The present application discloses a signal processing method, device, and system, which relate to the field of communications. The method comprises: a compression end performing bit-width compression on an input signal to obtain a first ...  

Matches 1 - 50 out of 38,479