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WO/2023/229482A1 |
The proposed invention relates to line encoding methods which can be used in the physical transmission of digital data over wire lines, and consists in that any actual value of a given local quantity is matched in a fully reversible mann...
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WO/2023/224938A1 |
A system for coding and decoding of signals, such as pictures and video, intended for machine use is disclosed. An encoder implements a method for kernel-based transformation of the signal samples that reduces and preferably minimizes en...
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WO/2023/224024A1 |
This logic analyzer circuit comprises: a trace capture circuit that acquires N signals to be observed when a change occurs in at least one of the N signals from a circuit to be observed; and a buffer that stores signal data acquired by t...
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WO/2023/223068A1 |
The present invention relates to a nucleic acid-based data storage method for storing information, and to a data storage nucleic acid molecule.
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WO/2023/219014A1 |
An encoding device according to the present invention comprises: a data acquisition means that acquires a plurality of pieces of data to be encoded; a space identification means that regards each piece of data constituting the plurality ...
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WO/2023/218798A1 |
[Problem] To control a Gray code applied to a range. [Solution] This distance measurement device comprises one or a plurality of light-emitting elements, a plurality of light-receiving elements, a first counter, an encoder, a decoder, a ...
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WO/2023/216575A1 |
A data page processing method and an apparatus therefor. The method comprises: according to a first data page, obtaining a second data page (S210); and compressing the second data page, so as to obtain a compressed data page (S220). The ...
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WO/2023/208781A1 |
A method performed by a User Equipment is provided. The method is for normalizing input data to an Autoencoder used for Channel State Information reporting to a network node in a wireless communications network. The UE estimates complex ...
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WO/2023/204871A1 |
Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes receiving circuitry and processing circuitry. The processing circuitry determines, a use of...
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WO/2023/202149A1 |
Provided in the present application are a state selection method and system for finite state entropy encoding, and a storage medium and a device. The method comprises: acquiring a symbol sequence, obtaining normalization probabilities of...
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WO/2023/198817A1 |
Embodiments according to the invention relate to a decoder for providing decoded parameters of a neural network on the basis of an encoded representation, wherein the decoder is configured to obtain a first multi-dimensional arraycompris...
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WO/2023/198150A1 |
The present application relates to the technical field of computers, and relates to a data compression method for electroencephalogram data, a chip, a device, and a storage medium. The method comprises: obtaining target electroencephalog...
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WO/2023/197337A1 |
Embodiments of the present application relate to the technical field of encoding and decoding, and provide an index determining method and apparatus, a decoder, and an encoder. According to the present application, a first index of the c...
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WO/2023/195079A1 |
A terminal according to an aspect of the present disclosure has a control unit that compresses information to be transmitted using an encoder to be set, and a transmission unit that transmits a request to change the encoder when certain ...
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WO/2023/189162A1 |
The present invention transmits a vibration signal such that it is possible to favorably perform computation processing on a reception side. A conversion unit converts the vibration signal to floating point format data. The vibration s...
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WO/2023/184353A1 |
Provided in the present application is a data processing method, the method comprising: after input data is obtained (201), obtaining a feature vector corresponding to each target byte in a plurality of bytes of the input data (202), whe...
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WO/2023/180914A1 |
Reduced logic conversion of binary integers to binary coded decimals, including: generating, from an input binary integer, an intermediate value comprising all zero digits encoded in an intermediate format(802); until each bit of the inp...
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WO/2023/182223A1 |
This data compression device includes an acquiring unit for acquiring original data including first input multi-valued data configured from a plurality of continuous items of input multi-valued data, a data volume per item of the input m...
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WO/2023/172156A1 |
A method for optimization of lossless compression provides that a sample data sequence of an input data is split into data words of a fixed size. Further, one or more byte positions in the data words are marked according to different per...
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WO/2023/168712A1 |
Zero run-length value encoding and decoding methods and video encoding and decoding methods, apparatuses and systems. When point-by-point encoding and decoding are carried out on attribute information of points in a video, zero run-lengt...
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WO/2023/167765A1 |
This document relates to the compressing and/or decompressing of spatial data. A block of spatial data can be compressed by iteratively performing compression iterations on portions of the block and splitting the portions into further po...
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WO/2023/167721A1 |
Embodiments of the present disclosure include a digital circuit and method for compressing input digital values. A plurality of input digital values may include zero values and non-zero values. The input digital values are received on M ...
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WO/2023/167720A1 |
Embodiments of the present disclosure include techniques for compressing data using a tree encoded bit mask that may result in higher compression ratios. In one embodiment, an input vector having a plurality of values is received by a fi...
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WO/2023/167719A1 |
Embodiments of the present disclosure include a digital circuit and method for multi-stage compression. Digital data values are compressed using a multi-stage compression algorithm and stored in a memory. A decompression circuit receives...
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WO/2023/160123A1 |
The present invention relates to a method for optimizing the encoding and decoding speeds of LZ series compression algorithms. During data encoding, a data slice, the length of which is the word length of a computer, is matched in one st...
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WO/2023/162588A1 |
A measurement signal processing unit (20) comprises: a reception part (21) for receiving a compression signal y acquired, by using an observation matrix Φ, from a time-series detection signal of a measurement target; and a restoration p...
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WO/2023/163807A1 |
Entropy coding a sequence of syntax elements using a time-variant multi-hypothesis probability model update is described. A sequence of syntax elements is received, and a symbol for a syntax element of the sequence is determined. The sym...
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WO/2023/160789A1 |
Methods for efficient storage and encoding of an event stream (3) from an event camera (1) by either converting the event stream (3) into event frames (8) and generating a combined event frame (11) from a plurality of event frames (8) to...
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WO/2023/163808A1 |
Entropy coding a sequence of syntax elements is described where an observation for a syntax element of the sequence is determined, and the observation is arithmetic coded using the probability model. Thereafter, the probability model is ...
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WO/2023/158355A1 |
Methods and apparatuses for evaluating performance of a trained Auto Encoder, AE,-encoder implemented in a wireless communications device. The AE-encoder is trained to provide encoded data to a compatible AE-decoder implemented in a netw...
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WO/2023/158354A1 |
Methods and apparatuses for handling a performance evaluation of a trained Auto Encoder, AE,-encoder of a wireless communications device, wherein the AE-encoder is trained to provide encoded data to a compatible trained AE-decoder of a n...
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WO/2023/158890A1 |
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may encode channel state feedback (CSF) information to compress the CSF information to a first encoding output associated with a first dimensi...
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WO/2023/158543A1 |
The present concepts relate to lossless data compression techniques for reducing the size of a data structure. Certain data in the data structure that can be either recovered from another source or rebuilt from other available informatio...
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WO/2023/152348A1 |
The invention relates to a method for coding or decoding a spatial direction of a sound source, in which a spherical quantization dictionary is defined on a 3D sphere by coding elevation and azimuth, giving at least one coded elevation i...
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WO/2023/150611A1 |
Systems and methods for an entropy coding system are described. The entropy coding systems include an encoding apparatus and a decoding apparatus. The encoding apparatus is configured to receive an original input stream comprising a plur...
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WO/2023/149980A1 |
This disclosure relates to video coding with a block-level window size update for arithmetic coding. A probability update rate may be a function of count of appearances for the associated syntax/ context when parsing a bitstream. It may ...
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WO/2023/144284A1 |
The present invention relates to a method for encoding data and to a method for decoding data, the method for encoding data comprising the steps of: receiving a data point representing a numerical value from a predefined maximum value ra...
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WO/2023/147221A1 |
First processing circuitry of a first apparatus for compressing channel state information (CSI) classifies a CSI element into one of multiple classes of CSI elements. Each class is associated with a different one of multiple encoders. Th...
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WO/2023/141477A1 |
Apparatuses, systems, and techniques to decompress data in parallel. In at least one embodiment, decompressing a variable-length-coded data stream speculatively decodes overlapping portions of said data stream to determine locations to b...
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WO/2023/137540A1 |
There is provided a system and method for compression and decompression of a data stream used by machine learning networks. The method including: encoding each value in the data stream, including: determining a mapping to one of a plural...
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WO/2023/136900A1 |
A method executed by at least one processor, the method comprising: segmenting a multidimensional media stream into a plurality of segments of multidimensional media in a multidimensional space; representing each segment of the plurality...
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WO/2023/136899A1 |
A method including segmenting a multidimensional media stream into a plurality of segments of multidimensional media in a multidimensional space; splitting the segmented multidimensional media stream into a plurality of sub-streams that ...
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WO/2023/136740A1 |
The present disclosure relates to devices and methods for data processing. The disclosure proposes a data processing device being configured to: process a sequence of incoming data blocks to obtain a sequence of processed data blocks by ...
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WO/2023/130801A1 |
The present application provides a function-based data sending method and apparatus, a device and a data receiving method. The implementation of the data sending method comprises: obtaining data to be sent, and splitting the data to be s...
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WO/2023/128682A1 |
A channel estimation method of a wireless communication system using a reconfigurable intelligent surface (RIS) according to the present invention may comprise the steps of: generating a training pattern; transmitting the training patter...
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WO/2023/122544A1 |
Embodiments of the present disclosure provide a solution for point cloud coding. A method for point cloud coding is proposed. The method comprises: performing a conversion between a current point cloud sample of a point cloud sequence an...
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WO/2023/121499A1 |
Methods and apparatuses are provided to approximate a cumulative distribution function (CDF) interval-wise with second order polynomials, while posing constraints on the polynomials within the intervals and/or on the boundary between the...
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WO/2023/122548A1 |
Embodiments of the present disclosure provide a solution for point cloud coding. A method for point cloud coding is proposed. The method comprises: performing a conversion between a point cloud sequence and a bitstream of the point cloud...
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WO/2023/112785A1 |
[Problem] To provide a transmission device, a reception device, a transmission method, and a reception method which can improve the accuracy of an encoder that is constituted of a transmission-side AI/ML model. [Solution] A terminal devi...
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WO/2023/113974A1 |
Methods, apparatuses, and computer-readable medium for fronthaul compression are provided. An example method may include receiving, from a UE, uplink data via one or more active tones of a plurality of tones in a symbol, the uplink data ...
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