Results 111 to 120 of about 56,368 (297)

Self‐Powered, Ultra‐Sensitive InGaAs/ITO Nanowire Radial Junction Infrared Photodiode for Low Flux Imaging at Room Temperature

Advanced Functional Materials, EarlyView.
This study reports a self‐powered InGaAs nanowire photodetector achieving single‐photon‐level sensitivity in the shortwave infrared at non‐cryogenic temperatures. The device demonstrates high‐speed imaging capabilities even under extremely low‐flux conditions.
Kosala Dhanawansha, Chaohao Chen, Zhe Li, Tuomas Haggren, Dawei Liu, Yang Yu, Baolei Liu, Sanjay Krishna, Hark H. Tan, Chennupati Jagadish, Lan Fu   +10 more
wiley   +1 more source

Preface [en 17th Iberoamerican Congress on Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, CIARP 2012]

, 2012
This book constitutes the refereed proceedings of the 17th Iberoamerican Congress on Pattern Recognition, CIARP 2012, held in Buenos Aires, Argentina, in September 2012. The 109 papers presented, among them two tutorials and four keynotes, were carefully
Deniz, Luis Gomez, Jacobo, Julio, Mejail, Marta, Álvarez León, Luis Miguel   +3 more
core   +1 more source

Neuromorphic Devices for Extreme Environments: State‐Variable Reliability and Stabilization Strategies

Advanced Functional Materials, EarlyView.
Neuromorphic devices for extreme environments are interpreted through the physical states that store and process information. Radiation, temperature extremes, and vacuum can perturb vacancies, filaments, trapped charges, polarization, interfaces, and readout signals.
Taehyun Park, Geon Park, Junhyung Cho, Jaechan Song, Wangmyung Choi, Jaehyun Hur, Nicola Gasparini, Hocheon Yoo   +7 more
wiley   +1 more source

Semantic context modeling with maximal margin conditional random fields for automatic image annotation

, 2010
10.1109/CVPR.2010.5540015Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition3368 ...
Xiang, Y., Yu Xiang, CHUA, Tat-Seng, Chua, T.-S., Liu, Z., NGO, Chong-wah, Xiangdong Zhou, Ngo, C.-W., Tat-Seng Chua, XIANG, Yu, Chong-Wah Ngo, Zuotao Liu, LIU, Zuotao, ZHOU, Xiangdong, Zhou, X.   +14 more
core   +1 more source

Configuration‐Encoded Cell Alignment by Light‐Gated Silicon Photovoltaic Microcell Arrays

Advanced Functional Materials, EarlyView.
Light‐gated silicon photovoltaic microcells convert pulsed illumination into localized electrical cues. Arranging otherwise similar microcells into four‐lobed, six‐lobed, or circular patterns directs fibroblasts into corresponding local arrangements without wired stimulation.
Yifan Tao, Ilayda Namli, Joseph Christakiran Moses, Youdi Liu, Suihong Liu, Syed Hasan Askari Rizvi, Yasar Ozer Yilmaz, Ibrahim T. Ozbolat   +7 more
wiley   +1 more source

A survey of deep learning-based action quality assessment: methods and applications

Journal of Big Data
Action Quality Assessment (AQA) has recently gained prominence as a crucial area of research, driven by advancements in deep learning and increasing demands for automated, objective evaluations of human action execution.
Hong-Bo Zhang, Jun-Jie Cai, Hong-Ming Qiu, Qing Lei, Jing-Hua Liu, Miao-Hui Zhang   +5 more
doaj   +1 more source

Mid-level Deep Pattern Mining∗

, 2015
Mid-level visual element discovery aims to find clusters of image patches that are both representative and discrimi-native. In this work, we study this problem from the prospec-tive of pattern mining while relying on the recently popular-ized ...
Anton Van Den Hengel, Lingqiao Liu, Van Den Hengel, A., Liu, L., Shen, C., Chunhua Shen, Li, Y., Yao Li   +7 more
core   +1 more source

Molecular Bridges for 2D Nanomaterials

Advanced Functional Materials, EarlyView.
Molecular cross‐linking provides a versatile strategy to engineer interfaces in 2D materials. By tuning the linker backbone, binding mode, and interflake spacing, molecular bridges can regulate charge transport, mechanical integrity, chemical functionality, and processing.
Yudhajit Bhattacharjee, Kevin Synnatschke, Andreas Fery, Hendrik Schlicke   +3 more
wiley   +1 more source

Unsupervised real image super-resolution via generative Variational AutoEncoder

2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 14-19 June 2020, Seattle, WA, USA202404 bckwAccepted ManuscriptSelf-fundedPublishedGreen ...
Wang, LW, Chan, YL, Siu, WC, Cani, MP, Liu, ZS, Li, CT   +5 more
core   +1 more source

Discriminative human action segmentation and recognition using semi-Markov model

, 2008
Given an input video sequence of one person conducting a sequence of continuous actions, we consider the problem of jointly segmenting and recognizing actions.
Smola, A., Cheng, L., Qinfeng Shi, Li Wang, Li Cheng, Shi, Q., Wang, L., Alex Smola   +7 more
core   +1 more source