Results 41 to 50 of about 438,825 (262)

Multi‐image matching for object recognition

IET Computer Vision, 2018
One of the central problems in object recognition is to develop appropriate representations for the objects in images. The authors present a novel approach for image representation that is based on graphs.
Jie Zhu, Shufang Wu, Xizhao Wang, Guoqing Yang, Liyan Ma   +4 more
doaj   +1 more source

Activity-Free User Identification Using Wearables Based on Vision Techniques

Sensors, 2022
In order to achieve the promise of smart spaces where the environment acts to fulfill the needs of users in an unobtrusive and personalized manner, it is necessary to provide means for a seamless and continuous identification of users to know who indeed ...
Alejandro Sanchez Guinea, Simon Heinrich, Max Mühlhäuser   +2 more
doaj   +1 more source

A generative adversarial network model fused with a self‐attention mechanism for the super‐resolution reconstruction of ancient murals

IET Image Processing, 2023
The problem that the texture details of low‐resolution (LR) digital images of ancient murals are ambiguous persists. To solve this problem, this study proposes a super‐resolution (SR) reconstruction method for fuzzy murals based on a generative ...
Jianfang Cao, Xiaohui Hu, Hongyan Cui, Yunchuan Liang, Zeyu Chen   +4 more
doaj   +1 more source

Exponential Graph Regularized Non-Negative Low-Rank Factorization for Robust Latent Representation

Mathematics, 2022
Non-negative matrix factorization (NMF) is a fundamental theory that has received much attention and is widely used in image engineering, pattern recognition and other fields.
Guowei Yang, Lin Zhang, Minghua Wan
doaj   +1 more source

Architectural representation: the image and the sign

8th International Conference on Higher Education Advances (HEAd'22), 2022
The final aspect of architectural projects is nowadays illustrated by computer generated images of photographic quality (photorealistic renders), mostly replacing the old fashioned hand drawn images. Several authors feel that their realism may not convey the desired message to onlookers.
Gaia Leandri, Jackie Campbell, Susana Iñarra Abad, Francisco Juan Vidal   +3 more
openaire   +3 more sources

Fast high-resolution imaging method for wide-band rotating targets

The Journal of Engineering, 2019
To reduce the computation burden of inverse synthetic aperture radar on rotating targets imaging, a fast distributed simultaneous multiple orthogonal matching pursuit method is proposed in this study.
Hu Xiang, Shaodong Li, Long Xiang, Wenfeng Chen, Jun Yang   +4 more
doaj   +1 more source

RBM-based joint dictionary learning for ISAR resolution enhancement

The Journal of Engineering, 2019
In this study, an inverse synthetic aperture radar (ISAR) image resolution enhancement algorithm based on joint dictionary learning is proposed, by which two special sets of sparse signals called dictionaries are solved by exploiting numerous high ...
Jiaqi Ye, Dan Qin, Yifan Zhang, Xunzhang Gao   +3 more
doaj   +1 more source

Action recognition using vague division DMMs

The Journal of Engineering, 2017
This study presents a novel human action recognition method based on the sequences of depth maps, which provide additional body shape and motion information for action recognition.
Ke Jin, Min Jiang, Jun Kong, Hongtao Huo, Xiaofeng Wang   +4 more
doaj   +1 more source

Hypernetwork Functional Image Representation

, 2019
Motivated by the human way of memorizing images we introduce their functional representation, where an image is represented by a neural network. For this purpose, we construct a hypernetwork which takes an image and returns weights to the target network, which maps point from the plane (representing positions of the pixel) into its corresponding color ...
Sylwester Klocek, Lukasz Maziarka, Maciej Wolczyk, Jacek Tabor, Jakub Nowak, Marek Smieja   +5 more
openaire   +3 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source