Results 31 to 40 of about 1,514,414 (296)

Local Feature Descriptor Based on Stationary Wavelet Transform and Intensity Order [PDF]

Jisuanji gongcheng, 2017
The nonlinear illumination changes of local region frequently have a negative impact on the stability of local feature descriptor.In order to solve the problem,a local feature descriptor based on Stationary Wavelet Transform(SWT) and intensity order is ...
FANG Yiguang,YAN Pu,LIU Wu,ZHANG Ji,TAN Shoubiao
doaj   +1 more source

SRP‐AKAZE: an improved accelerated KAZE algorithm based on sparse random projection

IET Computer Vision, 2020
The AKAZE algorithm is a typical image registration algorithm that has the advantage of high computational efficiency based on non‐linear diffusion.
Dan Li, Qiannan Xu, Wennian Yu, Bing Wang   +3 more
doaj   +1 more source

Bounded real lemmas for positive descriptor systems [PDF]

, 2015
A well known result in the theory of linear positive systems is the existence of positive definite diagonal matrix (PDDM) solutions to some well known linear matrix inequalities (LMIs).
Yan, Xinggang, Zhang, Youmei, Tanaka, Tamaki, Zhang, Qingling   +3 more
core   +1 more source

Local Feature Discriminant Projection [PDF]

, 2016
In this paper, we propose a novel subspace learning algorithm called Local Feature Discriminant Projection (LFDP) for supervised dimensionality reduction of local features.
Zhen, Xiantong, Shao, Ling, He, Xiaofei, Yu, Mengyang   +3 more
core   +1 more source

3D shape retrieval based on Laplace operator and joint Bayesian model

Visual Informatics, 2020
Feature analysis plays a significant role in computer vision and computer graphics. In the task of shape retrieval, shape descriptor is indispensable.
Zihao Wang, Hongwei Lin
doaj   +1 more source

mordred-descriptor/mordred: descriptor arithmetic

, 2017
new feature <ul> <li>issue doi using zenodo (fe8e2fe)</li> <li>descriptor arithmetic (7e10cb4)</li> <li>descriptor name dictionary (59a0e82)</li> </ul> broken changes <ul> <li>raise error when ...
philopon
core   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source

Feature-Combined Binary Descriptor Algorithm Based on Ring Sampling [PDF]

Jisuanji gongcheng, 2019
To improve the discrimination ability and robustness of binary descriptors,we propose a new feature-combined binary descriptor algorithm.First,we divide the circular neighborhood of the sampling point into multiple ring domains,and compare the grayscale ...
ZHANG Qianqian, WANG Jing, LIU Hongmin
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source

Image Classification of Human Carcinoma Cells Using Complex Wavelet-Based Covariance Descriptors [PDF]

, 2012
Cancer cell lines are widely used for research purposes in laboratories all over the world. Computer-assisted classification of cancer cells can alleviate the burden of manual labeling and help cancer research.
Suhre, Alexander, Rengul Cetin-Atalay, Ersahin, Tulin, A Enis Cetin, Kivanc Kose (103388), Kose, Kivanc, Alexander Suhre, Tulin Ersahin (103389), A. Enis Cetin (103390), Alexander Suhre (103387), Suhre, A., Kivanc Kose, Cetin, Rengul, Er Suhre, Furkan Keskin (103385), Ersahin, T., Kose, K., A. Enis Cetin, Cetin, A. Enis, Keskin, F., Furkan Keskin, Cetin Atalay, R., Keskin, Furkan, Tulin Ersahin, Rengul Cetin-Atalay (103391)   +24 more
core   +1 more source