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WO/2020/123173A1 |
Described are systems and methods for lossy compression and restoration of data. The raw data is first truncated. Then the truncated data is compressed. The compressed truncated data can then be efficiently stored and/or transmitted usin...
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WO/2020/112917A1 |
A system and method for high-speed transfer of small data sets, that provides near-instantaneous bit- level lossless compression, that is ideal for communications environments that cannot tolerate even small amounts of data corruption, h...
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WO/2020/112291A1 |
Examples relate to a conversion circuitry, a means for converting, a conversion method, a Delta-Sigma-modulator, a Delta-Sigma-modulation means, a digital to analog conversion circuit, a digital to analog conversion means, a mobile devic...
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WO/2020/112596A1 |
A highly programmable device, referred to generally as a data processing unit, having multiple processing units for processing streams of information, such as network packets or storage packets, is described. The data processing unit inc...
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WO/2020/106626A1 |
A highly programmable device, referred to generally as a data processing unit, having multiple processing units for processing streams of information, such as network packets or storage packets, is described. The data processing unit inc...
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WO/2020/101564A1 |
A method (4500) for accessing compressed computer memory residing in physical computer memory is disclosed. In the method, compressed memory blocks are represented (4510) as sectors, wherein all sectors contain a fixed number of compress...
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WO/2020/095706A1 |
Provided is a coding-decoding technology which is capable of carrying out coding with a low average number of bits even with a series of integer values which includes nonzero small values and has a distribution strongly biased toward the...
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WO/2020/089523A1 |
Examples of the disclosure relate to apparatus, methods and computer programs for encoding spatial metadata. The example apparatus comprise means for obtaining spatial metadata associated with spatial audio content and obtaining a config...
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WO/2020/091655A1 |
One embodiment of the disclosure provides a method performed by a first component part of a base station. The first component part comprises one of a central unit and a radio unit. The base station further comprises a second component pa...
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WO/2020/088787A1 |
A method of registering a lightweight machine-to-machine, LWM2M, client to an LWM2M server device, includes providing (502) a plurality of LWM2M registration parameters for the LWM2M client, providing (504) a hash value generated using t...
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WO/2020/084839A1 |
Provided is a sensor data compression system comprising: a sensor terminal provided with a sensor for acquiring sensor data, a data compression unit for, by using a mathematical model for acquiring a compression ratio pertaining to compr...
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WO/2020/085084A1 |
This control system comprises: a generation unit that generates a dataset for each unit section; a feature extraction unit that generates feature amount data on the basis of the datasets; and a score calculation unit that calculates a sc...
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WO/2020/082160A1 |
A system comprises a sender node and a trust authority, wherein the trust authority is configured to: generate a token from a shared state associated with the sender node; and store the token in association with an identifier; wherein th...
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WO/2020/080143A1 |
Provided is a sensing system for collecting sensor data. The sensing system is provided with a sensor terminal which generates sensor data on the basis of a measurement result obtained by a sensor, and an edge node which receives the sen...
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WO/2020/070377A1 |
There is disclosed inter alia an apparatus for spatial audio signal encoding comprising means for receiving for each time frequency block of a sub band of an audio frame a spatial audio parameter comprising an azimuth and an elevation; d...
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WO/2020/069600A1 |
Methods and devices for encoding a point cloud. More than one frame of reference is identified and a transform defines the relative motion of a second frame of reference to a first frame of reference. The space is segmented into regions ...
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WO/2020/069601A1 |
Methods and systems for encoding and decoding data, such as point cloud data. The methods may include using a coder map to map a range of discrete dependency states to a smaller set of binary coders each having an associated coding proba...
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WO/2020/070191A1 |
Methods and devices for encoding or decoding a point cloud. A bit sequence signalling an occupancy pattern for sub-volumes of a volume is coded using entropy coding. For a current sub-volume, probabilities of respective entropy coders fo...
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WO/2020/070192A1 |
Methods and devices for encoding a point cloud. A bit sequence signalling an occupancy pattern for sub- volumes of a volume is coded using binary entropy coding. For a given bit in the bit sequence, a context may be based on a sub- volum...
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WO/2020/066680A1 |
The present disclosure pertains to an image processing device and an image processing method that allow decoding of octree encoded data in various processing orders. An octree corresponding to point cloud data is encoded by initializing ...
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WO/2020/059406A1 |
[Problem] To provide a wireless communication system in which it is possible to transmit data with low delay by suppressing an increase in buffer capacity, while preventing the depletion of data within each buffer. [Solution] A base stat...
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WO/2020/051895A1 |
Disclosed are a data compression method, a data restoration method and a device. The data compression method comprises: executing differential transformation of primary data to obtain a differential data tree comprising final mean value ...
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WO/2020/050927A1 |
A radio frequency system. In some embodiments, the system includes a one- bit receiver, and the one-bit receiver includes a digital pseudo random noise generator, a one-bit digital to analog converter, a power combiner, a one-bit analog ...
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WO/2020/045238A1 |
Provided is a technology for enabling avoidance of a situation in which a required time for searching in accordance with a conversion rule is lengthened. The present invention is provided with: a conversion table that has a predetermined...
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WO/2020/044857A1 |
An objective of the present invention is to reduce the amount of data relating to a two-dimensional tactile sensation signal while ensuring tactile sensation reproducibility, thereby achieving greater efficiency in a system relating to t...
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WO/2020/041730A1 |
A microcontroller for recording and storing physiological data includes an analog-to-digital converter for converting analog physiological sensor signals to digital signals, a sample buffer for holding a temporal sequence of the digital ...
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WO/2020/030328A1 |
The invention relates to a method for providing a digital sensor signal (DS) of an ultrasonic sensor (16) for a signal transmission to a signal receiver (28), in which a - preferably digital - output signal (OS) of the ultrasonic sensor ...
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WO/2020/031483A1 |
The purpose of the present invention is to reduce the data amount of a tactile sensation signal while ensuring tactile sensation reproducibility, and thereby improve the efficiency of a tactile sensation reproduction system. The decoding...
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WO/2020/030584A1 |
A system and method for compressing sensor data at an edge node of a distributed computing network. The method includes training the edge node to with a plurality of known signal templates. Each known signal template corresponding to a c...
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WO/2020/030527A1 |
A distributed computing system and method of sensor data compression. The system includes sensor-enabled edge nodes arranged in a cluster. A plurality of transforms, each configured for compressing the raw data signal into a compressed d...
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WO/2020/030488A1 |
A system and method for compressive sensing using edge nodes of a distributed computing network. The method includes collecting a raw data signal continuously by a sensor of the edge node. A signal energy indicator is dynamically updated...
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WO/2020/025006A1 |
Disclosed in the embodiments of the present application are a data compression and decompression method and a related apparatus, electronic device, and system, the data compression method processing original data blocks in original data ...
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WO/2020/026610A1 |
The present invention enables a code to be utilized, in which the Hamming distance in an arbitrary code length is always 1. This solid-state imaging device (1) is provided with: a plurality of pixels (121), a comparator (215) which compa...
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WO/2020/020001A1 |
A method and system employing compressed sensing to construct a sensing matrix when disturbances occur in a measurement matrix, and a storage medium. The method comprises: generating a random matrix to serve as a desired measurement matr...
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WO/2020/023822A1 |
The described technology relates to a real-time order processing systems such as, for example, an electronic trading application for equities and other tradable investment instruments. An example system relates to reordering messages rec...
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WO/2020/020002A1 |
A sensing matrix construction method and system for multi-measurement compressed sensing, and a storage medium, the method comprising: acquiring sampling data of an original signal (S10); generating a random matrix to act as a measuremen...
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WO/2020/015481A1 |
A data compression method, comprising: obtaining a plurality of values of a parameter, and an occurrence probability of each of the plurality of values (S101); comparing the occurrence probability with a predetermined threshold, wherein ...
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WO/2020/012211A1 |
This method for data compression comprises a step (110) of providing data to be compressed and a step (130) of quantization of said data. This step comprising the sub-steps of forming (131) a set of exponents from the exponents of all of...
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WO/2020/010446A1 |
Methods and devices for encoding a point cloud. A predictor-copy coding mode is described in which an encoder copies the predicted points for a sub-volume rather than encoding the occupancy data for the original points in the sub-volume....
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WO/2020/010445A1 |
Methods and devices for lossy encoding of point clouds. Rate-distortion optimization is used in coding an occupancy pattern for a sub-volume to determine whether to invert any of the bits of the occupancy pattern. The assessment may be a...
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WO/2020/010444A1 |
Methods and devices for encoding a point cloud, where occupancy data for child sub-volumes is context-adaptively encoded based on contexts selected, at least in part, using an occupancy score determined for each child sub-volume. The occ...
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WO/2020/011518A1 |
In a method (S1-S6), a vector is provided, having n components xi, where i = 1, ..., n (S1). If n is not equal to a power of two, the vector is filled with m additional components xj, where m = n+1, ..., n+m, a sum v = n + m correspondin...
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WO/2020/008716A1 |
An objective of the present invention is to achieve greater efficiency of a system relating to tactile sensation play by reducing the amount of data in a tactile sensation signal while ensuring tactile sensation reproducibility. An encod...
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WO/2020/008075A1 |
An arithmetic encoder for encoding a plurality of symbols having symbol values is configured to derive an interval size information for an arithmetic encoding of one or more symbol values to be encoded on the basis of a plurality of stat...
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WO/2020/000669A1 |
A data code analysis method and apparatus. The method comprises: obtaining target data to be analyzed and a data code of the target data by means of a data output interface of a measured object (S101); determining, according to the data ...
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WO/2020/003727A1 |
An objective of the present invention is to effect greater efficiency in a tactile sensation reproduction system by achieving a reduction in the amount of tactile sensation signal-related data while maintaining the reproducibility of tac...
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WO/2020/004027A1 |
[Problem] To provide an information processing device, an information processing system, a program, and an information processing method that can execute decoding without the need for large memory resources. [Solution] An information pro...
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WO/2019/244513A1 |
Provided is a sensor network capable of acquiring, by a data center, learning data constituted of a pair of sensor data (input) and a classification label (output) which are necessary to add/change the classification label for updating a...
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WO/2019/246527A1 |
A method and apparatus for improved data recovery in data storage systems is described. When errors occur while retrieving a plurality of codewords from a plurality of storage devices, a long vector may be formed from the plurality of co...
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WO/2019/243670A1 |
An apparatus comprising means for receiving a frame of values for sub-bands (201), the values representing at least one of an azimuth index (205), elevation index (205) or energy ratio (110); separating the values into arrays of data val...
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