Buscar
Mostrando ítems 11-20 de 5444
Skin lesion computational diagnosis of dermoscopic images: Ensemble models based on input feature manipulation
(Elsevier B.V., 2017-10-01)
Background and objectives: The number of deaths worldwide due to melanoma has risen in recent times, in part because melanoma is the most aggressive type of skin cancer. Computational systems have been developed to assist ...
Robust lane marking detection based on multi-feature fusion
(07/06/2016)
In the field of intelligent vehicle systems (IVS), color and edge of lane markings are important features for vision-based applications. This paper proposes a method to detect lane marking based on a fusion approach which ...
Automatic Glaucoma Detection Based on Optic Disc Segmentation and Texture Feature Extraction
(Centro Latinoamericano de Estudios en Informática, 2016)
Neural networks for feature-extraction in multi-target classification
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2020-08-21)
Multi-target learning is a prediction task where each data example is associated with multiple target-variables (outputs) simultaneously. One of the challenges in this research field is related to the high dimensionality ...
Convolution based feature extraction for edge computing access authentication
(IEEE Computer Soc, 2020)
In this article, a convolutional neural network (CNN)
enhanced radio frequency fingerprinting (RFF) authentication
scheme is presented for Internet of things (IoT). RFF is a
non-cryptographic authentication technology, ...
Extração automatica de segmentos lineares de rodovias em imagens de resoluções variadas
(Universidade Federal do Paraná (UFPR), Centro Politecnico, 2009-07-01)
In this paper a methodology for automatic extraction of road segments from images with different resolutions (low, middle and high resolution) is presented. It is based on a generalized concept of lines in digital images, ...
Extração automatica de segmentos lineares de rodovias em imagens de resoluções variadas
(Universidade Federal do Paraná (UFPR), Centro Politecnico, 2009-07-01)
In this paper a methodology for automatic extraction of road segments from images with different resolutions (low, middle and high resolution) is presented. It is based on a generalized concept of lines in digital images, ...
Extração automatica de segmentos lineares de rodovias em imagens de resoluções variadas
(2009-10-21)
In this paper a methodology for automatic extraction of road segments from images with different resolutions (low, middle and high resolution) is presented. It is based on a generalized concept of lines in digital images, ...
Acoustic Event Classification using spectral band selection and Non-Negative Matrix Factorization-based features
(Elsevier Ltd, 2016)
Feature extraction methods for sound events have been traditionally based on parametric representations specifically developed for speech signals, such as the well-known Mel Frequency Cepstrum Coefficients (MFCC). However, ...