Results 51 to 60 of about 7,815,504 (353)

Multi-Attention Network for Stereo Matching

IEEE Access, 2020
In recent years, convolutional neural network (CNN) algorithms promote the development of stereo matching and make great progress, but some mismatches still occur in textureless, occluded and reflective regions. In feature extraction and cost aggregation,
Xiaowei Yang, Lin He, Yong Zhao, Haiwei Sang, Zu Liu Yang, Xian Jing Cheng   +5 more
doaj   +1 more source

A memetic fingerprint matching algorithm [PDF]

, 2007
Minutiae point pattern matching is the most common approach for fingerprint verification. Although many minutiae point pattern matching algorithms have been proposed, reliable automatic fingerprint verification remains as a challenging problem, both with
Howells, Gareth, Sheng, Weiguo, Deravi, Farzin, Fairhurst, Michael   +3 more
core   +1 more source

Q-Band LNA-Antenna Co-Design: Exploiting Antenna Matching for System Noise Figure Optimization

IEEE Journal of Microwaves
This paper presents a novel approach to low noise amplifier (LNA)-antenna co-design in the Q-band frequency range, leveraging the antenna as an integral part of the LNA matching network to achieve broadband noise figure improvement.Unlike conventional ...
Kirill Alekseev, Martin Johansson, Klas Eriksson, Bart Smolders, Roger Lozar, Remco Heijs, Ulf Johannsen   +6 more
doaj   +1 more source

Antenna Solutions for 4G Smartphones in Laser Direct Structuring Technology [PDF]

Radioengineering, 2016
Two antenna designs operating in the LTE/4G cellular frequency bands are proposed in this paper. Both designs consist of a driven strip which capacitively excites a parasitic grounded strip for a better matching response around 700 MHz.
A. Cihangir, F. Sonnerat, F. Gianesello, D. Gloria, C. Luxey   +4 more
doaj  

Tuning Range and Power Handling Analysis of DTC-based Matching Networks for Reconfigurable High Power RF Circuits [PDF]

Radioengineering, 2017
This paper presents the analysis of tuning range and power handling of digitally tunable capacitors (DTCs) in reconfigurable high power RF circuits. The proposed scheme can be applied to reconfigurable RF system design e.g.
S. Chalermwisutkul, V. Jantarachote, B. Shivanna, R. Phudpong, P. Akkaraekthalin   +4 more
doaj  

Single-shot 3D shape measurement using an end-to-end stereo matching network for speckle projection profilometry.

Optics Express, 2021
Speckle projection profilometry (SPP), which establishes the global correspondences between stereo images by projecting only a single speckle pattern, has the advantage of single-shot 3D reconstruction.
Wei Yin, Yan Hu, Shijie Feng, Lei Huang, Q. Kemao, Qian Chen, Chao Zuo   +6 more
semanticscholar   +1 more source

VLG-Net: Video-Language Graph Matching Network for Video Grounding [PDF]

2021 IEEE/CVF International Conference on Computer Vision Workshops (ICCVW), 2020
Grounding language queries in videos aims at identifying the time interval (or moment) semantically relevant to a language query. The solution to this challenging task demands understanding videos’ and queries’ semantic content and the fine-grained ...
Sisi Qu, Mattia Soldan, Mengmeng Xu, J. Tegnér, Bernard Ghanem   +4 more
semanticscholar   +1 more source

A parallel 'String Matching Engine' for use in high speed network intrusion detection systems [PDF]

, 2006
This paper describes a finite state machine approach to string matching for an intrusion detection system. To obtain high performance, we typically need to be able to operate on input data that is several bytes wide. However, finite state machine designs
Tripp, Gerald
core   +1 more source

Dual-Band Antenna at 28 and 38 GHz Using Internal Stubs and Slot Perturbations

Technologies
A double-stub matching technique is used to design a dual-band monopole antenna at 28 and 38 GHz. The transmission line stubs represent the matching elements.
Parveez Shariff Bhadravathi Ghouse, Pradeep Kumar, Pallavi R. Mane, Sameena Pathan, Tanweer Ali, Alexandros-Apostolos A. Boulogeorgos, Jaume Anguera   +6 more
doaj   +1 more source

UK Alcohol Treatment trial: client-treatment matching effects

, 2008
Aim To test a priori hypotheses concerning client–treatment matching in the treatment of alcohol problems and to evaluate the more general hypothesis that client–treatment matching adds to the overall effectiveness of treatment. Design Pragmatic,
Raistrick, Duncan, Copello, Alex, McBride, Andrew, Carlyle, Kate, UKATT Res Team, Parkes, Sue, Morton, Veronica, Barrett, Clive, Tober, Gillian, John, Bev, Kenyon, Rob, Kerr, Cicely, Godfrey, Christine, Slegg, Gary P., Smith, Melanie, Chalk, Pauline, UKATT Research Team, Alwyn, Tina, Fleming, Annette, Russell, Ian, Orford, Jim, Hodgson, Ray, Emlyn-Jones, Rhoda, Williams, Paul, Crome, Illana, Kahn, Ash, Farrin, Amanda, Gillam, Racheal, Handforth, Linda, Heather, Nick, Black, Rachel, Coulton, Simon, Parrott, Steve, Champney-Smith, Jeff, Summers, Zelda   +34 more
core   +1 more source