Result for "data compression",108

poster_en7.pdf

achieves a high compression ratio by using information correlating each sensor data sequence. It can help

https://www.rd.ntt/cs/event/openhouse/2013/exhibition/computing1/poster_en7.pdf

0201.pdf

, VRML, 3D mesh, compression. 1. INTRODUCTION The abundance of 3D data that results from the development

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NTT Communication Science Laboratories Open House 2013 Efficient environmental monitoring - Correlated data gathering for sensor network -

monitoring - Correlated data gathering for sensor network - Abstract We developed a new data compression

https://www.rd.ntt/cs/event/openhouse/2013/exhibition/computing1/index_en.html

Network Implosion: Effective Model Compression for ResNets via Static Layer Pruning and Retraining (IJCNN2019) | NTT Software Innovation Center | NTT R&D Website

Network Implosion: Effective Model Compression for ResNets via Static Layer Pruning and Retraining

https://www.rd.ntt/e/cct/research-results/paper/2019/327.html

rdf17-4e.pdf

athletes and you when exercising. By integrating biological data with information acquired by video and

https://www.rd.ntt/e/nttdtc/theme/pdf/2017/rdf/rdf17-4e.pdf

poster_en.pdf

【Reference】 【Co nt ac t】 Abstract 𝑋𝑋 𝑌𝑌 Error correction, data compression … as you like it

https://www.rd.ntt/cs/event/openhouse/2016/exhibition/8/poster_en.pdf

Elemental Technologies for Supporting the Integration of Real Space and Cyberspace｜NTT R&D Website

compression of such data and their convenient utilization. The first problem regarding accumulating and using

https://www.rd.ntt/e/research/JN202110_15642.html

poster_en_18.pdf

audio transmission - Stadium Transmission tower Sound data ②High-quality compression by CLEARCommentary

https://www.rd.ntt/cs/event/openhouse/2017/exhibition/18/poster_en_18.pdf

3D Point Cloud Media Processing Technology | NTT R&D Website

the measured data.(3) Compression and structuring: We compress and store the measured data. We are

https://www.rd.ntt/e/hil/category/3dspace/pointcloud/

A Method for Digital Image Watermarking Using ICA

JPEG image data compression. (a)-(c): The compressed original images. (d)-(f): The images demixed from

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0036.pdf

Cutting-edge Algorithms to Overcome Combinatorial Explosion | NTT R&D Website

is called "compression." No data is discarded when compressing the whole, and it can be used like a

https://www.rd.ntt/e/research/JN202501_31214.html

Our Research Work | NTT Center for Computing Technologies | NTT R&D Website

worldwide partners —Apache Spark, a parallel Computing framework for big data— More Details Presentations A

https://www.rd.ntt/e/cct/research-results/

ica03.dvi

compression. It is well known that PCA is optimal for data reduction in terms of reconstruc- tion error

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0178.pdf

NTT Communication Science Laboratories Open House 2016

Shannon limit - Abstract We are developing methods of error correction and data compression. Conventional

https://www.rd.ntt/cs/event/openhouse/2016/exhibition/8/index_en.html

Standardization Trends Related to Application- and Service-related Technologies | NTT R&D Website

Computer and Data Science Laboratories NTT Research and Development Planning Department NTT Social

https://www.rd.ntt/e/research/JN202311_23708.html

Respond to Any Requests without Expecting Something in Return to Build a Trust Relationship with Others｜NTT R&D Website

compression ratio at the same time. I’m also investigating multi-modal data compression. The information

https://www.rd.ntt/e/research/JN202102_10402.html

Reliable and Distributed Media Processing Technology based on Secured Sparse Coding｜NTT R&D Website

application scenarios include secured data compression and secured pattern recognition. With smaller amount of

https://www.rd.ntt/e/research/NI0061.html

E13-e.pdf

difficult due to the large volume and complex analysis. Efficient on-orbit processing and data compression

https://www.rd.ntt/forum/2025/doc/E13-e.pdf

NTT Communication Science Laboratories Open House 2014 Monitoring remote habitats of endangered species - Online environment monitoring with a wireless sensor network -

networks. We developed essential technologies for field monitoring, e.g., a data compression method by

https://www.rd.ntt/cs/event/openhouse/2014/exhibition/6/index_en.html

Spatial-information Processing Technology for Establishing a 4D digital platform™｜NTT R&D Website

developing a representation and compression-coding method for point-cloud data that is based on our knowledge

https://www.rd.ntt/e/research/JN202010_7445.html

Spatial-information Processing Technology for Establishing a 4D digital platform™｜NTT R&D Website

developing a representation and compression-coding method for point-cloud data that is based on our knowledge

https://www.rd.ntt/e/research/JN202010_7500.html

Estimating the True Brightness of Each Pixel by Using Noise in a Video Image | NTT R&D Website

Computer and Data Science Laboratories Estimating the True Brightness of Each Pixel by Using Noise in a

https://www.rd.ntt/e/research/JN202401_24544.html

Optical Full-mesh Network Technologies Supporting the All-Photonics Network | NTT R&D Website

be transmitted requires data compression due to restrictions in the communication line capacity

https://www.rd.ntt/e/research/JN20200318_h.html

B13-e.pdf

compression and cloud rendering for smooth mobile display. • Technology analyzing complex BIM data for

https://www.rd.ntt/forum/2025/doc/B13-e.pdf

poster_en.pdf

Processing by Optimizing Vertex Order.” In Proc. the 6th Forum on Data Engineering and Information Management

https://www.rd.ntt/cs/event/openhouse/2015/exhibition/4/poster_en.pdf

NTT Communication Science Laboratories Open House 2020

challenge to enhance the compression efficiency in such conditions, which enables us to use more microphones

https://www.rd.ntt/cs/event/openhouse/2020/exhibition16/index_en.html

poster_en.pdf

monitoring, e.g., a data compression method by exploiting temporal spatial correlation of environmental

https://www.rd.ntt/cs/event/openhouse/2014/exhibition/6/poster_en.pdf

スライド 1

microphones, requires strict real-time processing. It is a challenge to enhance the compression efficiency in

https://www.rd.ntt/cs/event/openhouse/2020/download/c_16_en.pdf

Seishi Takamura | NTT R&D Website

/Video Coding, multi-modal signal processing, data compression, data organization Related Contents

https://www.rd.ntt/e/organization/researcher/superior/s_008.html

All-Photonics Network and Photonics-electronics Convergence Technologies as a Vision of the Future | NTT R&D Website

transmitted has been purposely reduced using a technique such as sampling, quantization, and data compression

https://www.rd.ntt/e/research/JN202008_5963.html

A Digital Watermarking Scheme Based on ICA

increasing attentions in pattern recognition, data compression, image analysis and so on. In this paper ICA

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0034.pdf

NTT Communication Science Laboratories Open House 2018 Program

in big data Graph index-based audio similarity search Learning feature combinations from multiple

https://www.rd.ntt/cs/event/openhouse/2018/program_en.html

R&D History | NTT R&D Website

Office 1975 Developed line spectral pairs (LSP) technology for high-compression speech encoding 1977

https://www.rd.ntt/e/about/chronicle/

NTT Communication Science Laboratories Open House 2018

Finding similar voice recordings in big data Graph index-based audio similarity search Learning feature

https://www.rd.ntt/cs/event/openhouse/2018/en_simple/index_en.html

Researchers Are the Source of Social Progress. Be Confident in Your Research Theme and Aim for the Next Big Topic | NTT R&D Website

digital broadcasting is not simply digital data of the original signal; it is compressed data in which the

https://www.rd.ntt/e/research/JN202302_20970.html

Pursuing Both Basic Research and International-standardization Activities to Make Technology Useful to Society | NTT R&D Website

Standardization/International Electrotechnical Commission (ISO/IEC). It is a data-compression method with which

https://www.rd.ntt/e/research/JN202307_22292.html

Cycling × hitoe™: Dialogue with the Body via Surface Myoelectric Potentials｜NTT R&D Website

devices is actively used for training cyclists. Objective data showing physical information and training

https://www.rd.ntt/e/research/JN202112_16473.html

NTT Communication Science Laboratories Open House 2016 Program

- Paradigm shift in the age of data - Eisaku Maeda, Vice President, Head of NTT Communication Science

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Towards Reliable Infrastructures with Compressed Computation | NTT R&D Website

vertices, which is a substantial compression. We can also conduct various computations, such as

https://www.rd.ntt/e/research/JN202409_29259.html

List of Visitors’ Talks

University of Bristol, U.K. Experimental Demonstration of Quantum Data Compression Jan. 9 Prof. Yuji

https://www.rd.ntt/e/brl/result/activities/file/report14/data03E.html

Researching AI Technologies to Support and Substitute Human Activities｜NTT R&D Website

], sound-collection technology for emergency call systems [4], and video-compression devices for 4K/8K

https://www.rd.ntt/e/research/JN202010_7180.html

NTT R&D FORUM — Road to IOWN 2021｜Exhibits｜ NTT R&D Website

-environmental factors for your concentration C29 Point cloud compression for 4D digital platform™ Save 3D data

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BRLセミナー 一覧

University of Bristol, U.K. Experimental Demonstration of Quantum Data Compression 1月9日 望月祐志　教授 福澤　薫　助教 立教

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Fast Sparse Modeling Technology Opening Up the Future with Ultra-high-dimensional Data | NTT R&D Website

analysis. Fig. 1. Number of dimensions and number of samples in weather data. Model compression in deep

https://www.rd.ntt/e/research/JN202304_21676.html

Realizing the Maximum Jitter Guarantee Service

causes data in every frame period like image signals, a temporary delay occurs as the alteration of the

https://www.rd.ntt/e/research/AS0083.html

ICA2003.dvi

ICA2003.dvi ICA FEATURES OF IMAGE DATA IN ONE, TWO AND THREE DIMENSIONS Mika Inki Neural Networks

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The Future Pioneered by Device Technology for a Sustainable Society｜NTT R&D Website

form of medical applications. NTT has developed low-power multi-sensor data-processing and high

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Carrier Cloud for Deep Learning to Enable Highly Efficient Inference Processing | NTT R&D Website

Software Innovation Center Feature Articles: Phygital-data-centric Computing for Data-driven Innovation in

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アプリケーション・サービス関連技術の標準化動向 | NTT R&D Website

：Compression of Neural Networks for Multimedia Content Description and analysis）の標準化を行っています。機械学習タスクに利用する映像・画像

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My Responsibility Is to Continue Researching Speech/Audio Coding to Provide Highest Quality Services and High Reliability | NTT R&D Website

many speech and audio technology fields, I believe that data compression/coding technology has made the

https://www.rd.ntt/e/research/JN20200532_h.html

知能創発環境研究グループ｜NTTコミュニケーション科学基礎研究所｜NTT R&D Website

based on constrained random numbers, "Proceedings of the 2015 IEEE Data Compression Conference, p. 463

https://www.rd.ntt/cs/team_project/icl/ls/

Learning and Intelligent Systems Research Group | NTT Communication Science Laboratories | NTT R&D Website

numbers, "Proceedings of the 2015 IEEE Data Compression Conference, p. 463, 2015. 2014 吉川 友也, 岩田 具治, 澤田 宏

https://www.rd.ntt/e/cs/team_project/icl/ls/

Augmenting Communication Capabilities with Cutting-edge Voice-conversion Technology that Enables Users to Freely Customize the Impression of Their Voice | NTT R&D Website

learning a transformation function (or conversion model) for speech features using training data then

https://www.rd.ntt/e/research/JN202511_37040.html

Reach Out and Touch Someone’s Heart: Exploring the Essence of Communication to Create a Spiritually Rich Society｜NTT R&D Website

by flexibly increasing, or even decreasing, categories as needed in accordance with data

https://www.rd.ntt/e/research/JN202107_14463.html

ica03-2.dvi

statistical method that does not distinguish between the auditory and visual data, but one that operates on a

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0060.pdf

Iwaenc03.dvi

ampli�cation is used in the hearing aid and the sys- tems for compression or feedback control are

https://www.rd.ntt/cs/team_project/icl/signal/iwaenc03/cdrom/data/0040.pdf

On-demand Photonic Multipoint Connection Technology Supporting High-presence Communications Services｜NTT R&D Website

times. However, APN optical components can copy and branch the same data to deliver them to multiple

https://www.rd.ntt/e/research/JN202108_14889.html

NTT R&D Forum 2019 Report｜NTT R&D Website

latency by eliminating data compression when using rich contents. All-photonics network technology to

https://www.rd.ntt/e/forum/2019/

Basic Technologies toward the All-Photonics Network | NTT R&D Website

information technology equipment called upon to process huge amounts of data. At the same time, Moore's Law

https://www.rd.ntt/e/research/JN20200126_h.html

0049.pdf

prior distributions. This assumption is not always true especially when the data sets are not very large

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0049.pdf

hosica03.dvi

about the nature of the sound and requires to consider more generic statistical data-based modeling ap

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0213.pdf

ICA03_cor.dvi

data transmission via band limited channels. However, for some images classes, like seismic, medical or

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0130.pdf

Dr.Naonori Ueda | NTT R&D Website

Deputy Director RIKEN Advanced Intelligence Project. Research subject：Big data analysis & statistical

https://www.rd.ntt/e/organization/researcher/fellow/f_003.html

Microsoft Word - IWANNCE33_final.doc

band, the Teager energies are estimated. Finally, the feature vector is constructed by log-compression

https://www.rd.ntt/cs/team_project/icl/signal/iwaenc03/cdrom/data/0033.pdf

abst.pdf

Independent Component Analysis of Electroencephalographic Data . . . . . . . . . . . . . . . . . . . . 4 Jörn

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/abst.pdf

abst.pdf

Independent Component Analysis of Electroencephalographic Data . . . . . . . . . . . . . . . . . . . . 4 Jörn

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/abst.pdf

論文｜NTT物性科学基礎研究所｜NTT R&D Website

detection in archery from acceleration data for score prediction" Sports Eng. 26 (1), 9 (2023). T. Ogasawara

https://www.rd.ntt/brl/result/publications/paper_2023.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

detection in archery from acceleration data for score prediction" Sports Eng. 26 (1), 9 (2023). T. Ogasawara

https://www.rd.ntt/e/brl/result/publications/paper_2023.html

2020_booklet_en.pdf

. Refinement of spatially aggregated data - Multivariate Gaussian processes for spatially aggregated data 04

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NTT_TRFSW_2022_E.pdf

- eration office opened in February 2022, which uti- lizes data on buildings, urban spaces, and human

https://www.rd.ntt/e/download/NTT_TRFSW_2022_E.pdf

Inclusive Core: Integrative and Cooperative Network Architecture for the 6G/IOWN Era - White paper | NTT R&D Website

services have evolved from one generation to the next beginning with voice calls and expanding to data and

https://www.rd.ntt/e/ns/inclusivecore/whitepaper_ver2.html

paper0047.dvi

ECG or EEG [6], monitoring, image [7] or financial data processing, encoding or compression,... These

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0047.pdf

Microsoft Word - ñžHˆ,S¤ó¯ëü·Ö³¢Ûï¤ÈÚüÑ_r2.0-r1.1Ùü¹.docx

have evolved from one generation to the next beginning with voice calls and expanding to data and

https://www.rd.ntt/e/ns/2023/11/09/InclusiveCore-Whitepaper-v2.1_en.pdf

Inclusive Core: Integrative and Cooperative Network Architecture for the 6G/IOWN Era - White paper | NTT R&D Website

services have evolved from one generation to the next beginning with voice calls and expanding to data and

https://www.rd.ntt/e/ns/inclusivecore/whitepaper_ver1.html

proc_toc.pdf

:00) [L1B-1] Complex Spectral-Domain Independent Component Analysis of Electroencephalographic Data

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/proc_toc.pdf

ICA2003 Online Proceedings

Independent Component Analysis of Electroencephalographic Data  (Abst) (PDF)     Jörn Anemüller, Terrence J

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/index.htm

Program of ICA2003

Data  (Abst)     Jörn Anemüller, Terrence J. Sejnowski, Scott Makeig 10:45-11:00 [L1B-2]   Independent

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PSZ Spot-sound-reproduction Technology: New Sound-confinement Method Using Opposite-phase Sound Waves | NTT R&D Website

Technology: New Sound-confinement Method Using Opposite-phase Sound WavesNTT Computer and Data Science

https://www.rd.ntt/e/research/JN202404_25734.html

Abstracts of all papers, ICA2003

densities. Complex Spectral-Domain Independent Component Analysis of Electroencephalographic Data   (Prog

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/abst.html

Abstracts of all papers, ICA2003

densities. Complex Spectral-Domain Independent Component Analysis of Electroencephalographic Data   (ToC

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/abst.htm

Microsoft Word - ñžHˆ,S¤ó¯ëü·Ö³¢Ûï¤ÈÚüÑ_r1.1.docx

evolved from one generation to the next beginning with voice calls and expanding to data and multimedia

https://www.rd.ntt/e/ns/2023/11/07/InclusiveCore-Whitepaper en r1.2.pdf

0062.pdf

, the 13 MFCC coefficients are calculated. For a low bit rate speech compression and decompression we

https://www.rd.ntt/cs/team_project/icl/signal/iwaenc03/cdrom/data/0062.pdf

鷹取 泰司 | NTT R&D Website

, Motoharu Sasaki, and Yasushi Takatori, "Radio Propagation Prediction Method Using Point Cloud Data Based on

https://www.rd.ntt/organization/researcher/superior/s_029.html

Yasushi Takatori | NTT R&D Website

Data Based on Hybrid of Ray-Tracing and Effective Roughness Model in Urban Environments," IEICE Trans

https://www.rd.ntt/e/organization/researcher/superior/s_029.html

上田 修功 | NTT R&D Website

International Workshop on Smart Cities(IWSC): People, Technology and Data, 2016. Reviewer, International

https://www.rd.ntt/organization/researcher/fellow/f_003.html

Computing Theory Research Group | NTT Communication Science Laboratories | NTT R&D Website

Minami, K. and Mano, K. and Maruyama, H.: Evaluating data utility of privacy-preserving pseudonymized

https://www.rd.ntt/e/cs/team_project/media/computing_theory/

ICA2003.dvi

the components. With nat- ural image data, these models lead to emergence of further properties of

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0205.pdf

DemoSessionProgram.pdf

performance of an Acoustic Source Tracking algorithm (using recorded data) for one and two sources and discuss

https://www.rd.ntt/cs/team_project/icl/signal/waspaa2007/DemoSessionProgram.pdf

情報基礎理論研究グループ｜NTTコミュニケーション科学基礎研究所｜NTT R&D Website

, T. and Minami, K. and Mano, K. and Maruyama, H.: Evaluating data utility of privacy-preserving

https://www.rd.ntt/cs/team_project/media/computing_theory/

論文｜NTT物性科学基礎研究所｜NTT R&D Website

N. Uesugi "248-Bit Optical-Data Storage In Eu3+-Yalo3 By Accumulated Photon-Echoes" Opt. Lett. 15 (3

https://www.rd.ntt/brl/result/publications/paper_1990.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

N. Uesugi "248-Bit Optical-Data Storage In Eu3+-Yalo3 By Accumulated Photon-Echoes" Opt. Lett. 15 (3

https://www.rd.ntt/e/brl/result/publications/paper_1990.html

Recognition Research Group | NTT Communication Science Laboratories | NTT R&D Website

Nakazawa (2024). Phase Randomization: A Data Augmentation for Domain Adaptation in Human Action Recognition

https://www.rd.ntt/e/cs/team_project/media/recognition/

articleICA03.dvi

compression applied to radio broadcasts or the spatial movements of the sources for example. 3. AUDIO QUALITY

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0085.pdf

program_for_web.pdf

-data. These intensities may be exhibited as an image and these images updated at a high frame rate to

https://www.rd.ntt/cs/team_project/icl/signal/waspaa2007/program_for_web.pdf

ntt冊子2012.indd

スペース 喫煙所 展示会場 書籍展示 コーナー 講演中継 会 場 講演会場 受付 入口 ・Big data時代のコミュニケーション科学 上田　修功（NTT コミュニケーション科学基礎研究所 所長） 講演

https://www.rd.ntt/cs/event/openhouse/2012/oh2012_booklet.pdf

0174.pdf

densities. 1. INTRODUCTION Our research was inspired by the problem of learning data representations based

https://www.rd.ntt/cs/team_project/icl/signal/ica2003/cdrom/data/0174.pdf

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Yano, and N. Uesugi "Time-Domain And Frequency-Domain Hybrid Optical Memory - 1.6-Kbit Data-Storage In

https://www.rd.ntt/brl/result/publications/paper_1991.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

. Yano, and N. Uesugi "Time-Domain And Frequency-Domain Hybrid Optical Memory - 1.6-Kbit Data-Storage In

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メディア認識研究グループ｜NTTコミュニケーション科学基礎研究所｜NTT R&D Website

, Akisato Kimura & Atsushi Nakazawa (2024). Phase Randomization: A Data Augmentation for Domain Adaptation

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OH2010.pdf

-word Scale Unlabeled Data, In Proc. ACL-08:HLT, pp. 665--673, （2008）. ２） Jun Suzuki, Hideki Isozaki

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