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Evaluating boundary conditions and hierarchical visualization in CBIR
(Ieee Computer Soc, 2019-01-01)
Multiple descriptors are employed to represent images in Content-Based Image Retrieval (CBIR) systems. Each descriptor consists of a feature extractor associated with a distance function. An extractor is generally suitable ...
Uso de múltiplos descritores com condições de contorno e visualização hierárquica em CBIR
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCCCâmpus São Carlos, 2017-03-23)
Multiple descriptors have been tested and used in Content-Based Image Retrieval (CBIR) systems. Each descriptor consists of a feature extractor associated with a distance function. An extractor is generally suitable for ...
Redução de dimensionalidade usando agrupamento e discretização ponderada para a recuperação de imagens por conteúdo
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Ciência da Computação - PPGCC, 2012-11-19)
This work proposes two new techniques of feature vector pre-processing to improve CBIR and image classification systems: a method of feature transformation based on the k-means clustering approach (Feature Transformation ...
PRoSPer: perceptual similarity queries in medical CBIR systems through user profiles
(Pergamon-ElsevierOxford, 2014-02-01)
In this paper, we present a novel approach to perform similarity queries over medical images, maintaining the semantics of a given query posted by the user. Content-based image retrieval systems relying on relevance feedback ...
Hardware Acceleration of CBIR System with FPGA-Based Platform
(IGI Global, 2016)
Typical applications involving image retrieval processes demand a great amount of computation. The visual content of the images is extracted and represented by means of descriptor vectors of multidimensional characteristics. ...
Active Region-Based Full-Disc Solar Image Hashing
(2020-01-01)
The main components of the Solar activity are solar flares, coronal mass ejections, high-speed solar wind, and solar energetic particles. Solar flares impact the Earth when they occur on the side facing our planet.
Conceptual representation of digital medical images: Integrating Context and Visual Content
(Univ Complutense Madrid, Servicio Publicaciones, 2016-01-01)
This paper presented a proposal conceptual framework to represent digital medical images, which is integrated: 1) descriptive elements from the rules of cataloging and metadata standards for information resources, 2) ...
Web-based diagnosis and medical image retrieval system.
(2011-10-13)
Radiological images represent a high percentage of specialized medical diagnosis.
Although these images contain useful information, their use is limited to access and availability.
Therefore, storage solutions to facilitate ...
Aprendizado multi-instâncias e redes convolucionais aplicados a recuperação de imagens baseada em conteúdo e rascunhos
(Sociedade Brasileira de Computação - SBCUniversidade Federal de São Paulo - UNIFESPInstituto Nacional de Pesquisas Espaciais - INPESão José dos Campos, 2016-10)
A recuperação de imagens baseada em conteúdo (CBIR) permite a busca e indexação de imagens com base diretamente no seu conteúdo visual. A recuperação de imagens baseada em rascunhos (SBIR) é uma variação que utiliza como ...