Results 51 to 60 of about 34,525 (261)

Multilayer Soft Photonic Arrays Inspired by Cephalopod Skin for High‐Density, Independent, and Multimodal Actuation

Advanced Functional Materials, EarlyView.
A vertically stacked, DEA‐driven photonic array inspired by cephalopod skin, featuring highly crystalline colloidal crystal gels with vivid color, low FWHM and scalability is presented. The multilayer design removes lateral pixel interference, achieving near‐100% fill factor with fully independent RGB actuation.
Maga Kim, Imbo Kong, Do Yoon Kim, Jaeyoung Choi, Seong‐Yu Choi, Yun Hyeok Lee, Sihwan Lee, Byung Ik Park, Gimin Sung, In‐Suk Choi, Wook Sung Kim, Jeong‐Yun Sun   +11 more
wiley   +1 more source

Analysis and interpretation of joint source separation and sound event detection in domestic environments.

PLoS ONE
In recent years, the relation between Sound Event Detection (SED) and Source Separation (SSep) has received a growing interest, in particular, with the aim to enhance the performance of SED by leveraging the synergies between both tasks.
Diego de Benito-Gorrón, Katerina Zmolikova, Doroteo T Toledano   +2 more
doaj   +1 more source

Advancing Applications of Robot Audition Systems: Efficient HARK Deployment with GPU and FPGA Implementations

Chips
This paper proposes efficient implementations of robot audition systems, specifically focusing on deployments using HARK, an open-source software (OSS) platform designed for robot audition.
Zirui Lin, Hideharu Amano, Masayuki Takigahira, Naoya Terakado, Katsutoshi Itoyama, Haris Gulzar, Kazuhiro Nakadai   +6 more
doaj   +1 more source

End-to-end Sound Source Separation Conditioned on Instrument Labels [PDF]

ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019
Can we perform an end-to-end music source separation with a variable number of sources using a deep learning model? We present an extension of the Wave-U-Net model which allows end-to-end monaural source separation with a non-fixed number of sources.
Slizovskaia, Olga, Kim, Leo, Haro, Gloria, Gomez, Emilia   +3 more
openaire   +3 more sources

Pixelation‐Free, Monolithic Iontronic Pressure Sensors Enabling Large‐Area Simultaneous Pressure and Position Recognition via Machine Learning

Advanced Functional Materials, EarlyView.
A pixelation‐free, monolithic iontronic pressure sensor enables simultaneous pressure and position sensing over large areas. AC‐driven ion release generates spatially varying impedance pathways depending on the pressure. Machine learning algorithms effectively decouple overlapping pressure–position signals from the multichannel outputs, achieving high ...
Juhui Kim, Junseo Lee, Kwang‐Hun Choi, Seongil Im, Jae Hong Kim, Changsoon Choi, Junghwan Byun, Changhwan Shin, Ho Won Jang, Hyunsu Ju, Jung Ah Lim   +10 more
wiley   +1 more source

From Wafers to Electrodes: Transferring Automatic Optical Inspection (AOI) for Multiscale Characterization of Smart Battery Manufacturing

Advanced Functional Materials, EarlyView.
Automat optical inspection (AOI) techniques in semiconductor fabrication can be leveraged in battery manufacturing, enabling scalable detection and analysis of electrode‐ and cell‐level imperfections through AI‐driven analytics and a digital‐twin framework.
Jianyu Li, Ertao Hu, Wei Wei, Feifei Shi
wiley   +1 more source

Underdetermined Source Separation Based on Generalized Multichannel Variational Autoencoder

IEEE Access, 2019
This paper deals with a multichannel audio source separation problem under underdetermined conditions. Multichannel non-negative matrix factorization (MNMF) is a powerful method for underdetermined audio source separation, which adopts the NMF concept to
Shogo Seki, Hirokazu Kameoka, Li Li, Tomoki Toda, Kazuya Takeda   +4 more
doaj   +1 more source

Analysis of moving sound sources. Separation of multiple sources.

Journal of the Acoustical Society of Japan (E), 1989
This paper proposes the identification and separation method of multiple sound sources on a single moving object. The proposed method is based on the compensation of the Doppler effect for a specific sound source and uses the difference of temporal characteristics between the specific sound source and others.
Tsuyoshi Usagawa, Seizi Nishimura, Masanao Ebata, Josuke Okda   +3 more
openaire   +2 more sources

Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges

Advanced Functional Materials, EarlyView.
Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley   +1 more source

Study on weak sound signal separation and pattern recognition under strong background noise in marine engineering

Journal of Low Frequency Noise, Vibration and Active Control
The extraction of weak acoustic signals under strong background noise is of great significance in the applications of target identification and localization.
Song Liu, Jiantong Gao, Huayu Zhou, Kang Yang, Panpan Liu, Yifan Du   +5 more
doaj   +1 more source