Search academic resources

Explore institutional catalogs, electronic resources, open-access journals, available collections, and academic access links.

What NODOVOX Discovery brings together: Institutional catalogs, electronic resources, open-access journals, available collections, and academic access links.

Results

71 results found.

Resource types: Print book E-book Article Journal Thesis Chapter
Academic search
Spatial Pyramid Pooling in Deep Convolutional Networks for Visual Recognition
Article
Article
Kaiming He; Xiangyu Zhang; Shaoqing Ren; Jian Sun · IEEE Transactions on Pattern Analysis and Machine Intelligence · 2015
Existing deep convolutional neural networks (CNNs) require a fixed-size (e.g., 224 × 224) input image. This requirement is "artificial" and may reduce the recognition accuracy for the images or sub-images of an arbitrar...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Appling parallelism in image mining
Text / resource
Text / resource
Fernández, Jacqueline et al · SEDICI UNLP · 2007
Image mining deals with the study and development of new technologies that allow accomplishing this subject. A common mistake about image mining is identifying its scopes and limitations. Clearly it is different from com...
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Boundary extraction through gradient-based evolutionary algorithm
Article
Article
Katz, Román et al · SEDICI UNLP · 2003
Boundary extraction is an important procedure associated with recognition and interpretation tasks in digital image processing and computer vision. Most of the segmentation techniques are based on the detection of the lo...
Idioma English
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Matching pursuits with time-frequency dictionaries
Article
Article
Stéphane Mallat; Zhifeng Zhang · IEEE Transactions on Signal Processing · 1993
The authors introduce an algorithm, called matching pursuit, that decomposes any signal into a linear expansion of waveforms that are selected from a redundant dictionary of functions. These waveforms are chosen in order...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
A method of comparing the areas under receiver operating characteristic curves derived from the same cases.
Article
Article
J A Hanley; Barbara J. McNeil · Radiology · 1983
Receiver operating characteristic (ROC) curves are used to describe and compare the performance of diagnostic technology and diagnostic algorithms. This paper refines the statistical comparison of the areas under two ROC...
Idioma English
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Accelerated Profile HMM Searches
Article
Article
Sean R. Eddy · PLoS Computational Biology · 2011
Profile hidden Markov models (profile HMMs) and probabilistic inference methods have made important contributions to the theory of sequence database homology search. However, practical use of profile HMM methods has been...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Beyond Bags of Features: Spatial Pyramid Matching for Recognizing Natural Scene Categories
Article
Article
Svetlana Lazebnik; C. Schmid; Jean Ponce · OpenAlex · 2006
This paper presents a method for recognizing scene categories based on approximate global geometric correspondence. This technique works by partitioning the image into increasingly fine sub-regions and computing histogra...
Idioma English
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Beyond a Gaussian Denoiser: Residual Learning of Deep CNN for Image Denoising
Article
Article
Kai Zhang; Wangmeng Zuo; Yunjin Chen; Deyu Meng; Lei Zhang · IEEE Transactions on Image Processing · 2017
The discriminative model learning for image denoising has been recently attracting considerable attentions due to its favorable denoising performance. In this paper, we take one step forward by investigating the construc...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Features of similarity.
Article
Article
Amos Tversky · Psychological Review · 1977
The metric and dimensional assumptions that underlie the geometric representation of similarity are questioned on both theoretical and empirical grounds. A new set-theoretical approach to similarity is developed in which...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
No-Reference Image Quality Assessment in the Spatial Domain
Article
Article
A. Mittal; Anush K. Moorthy; Alan C. Bovik · IEEE Transactions on Image Processing · 2012
We propose a natural scene statistic-based distortion-generic blind/no-reference (NR) image quality assessment (IQA) model that operates in the spatial domain. The new model, dubbed blind/referenceless image spatial qual...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
SMOTE: Synthetic Minority Over-sampling Technique
Article
Article
Nitesh V. Chawla; Kevin W. Bowyer; Lawrence Hall; W. Philip Kegelmeyer · Journal of Artificial Intelligence Research · 2002
An approach to the construction of classifiers from imbalanced datasets is described. A dataset is imbalanced if the classification categories are not approximately equally represented. Often real-world data sets are pre...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
The Laplacian Pyramid as a Compact Image Code
Article
Article
P.M.S. Burt; Edward H. Adelson · IRE Transactions on Communications Systems · 1983
We describe a technique for image encoding in which local operators of many scales but identical shape serve as the basis functions. The representation differs from established techniques in that the code elements are lo...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Clustering by Passing Messages Between Data Points
Article
Article
Brendan J. Frey; Delbert Dueck · Science · 2007
Clustering data by identifying a subset of representative examples is important for processing sensory signals and detecting patterns in data. Such "exemplars" can be found by randomly choosing an initial subset of data ...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Going deeper with convolutions
Article
Article
Christian Szegedy; Wei Liu; Yangqing Jia; Pierre Sermanet; Scott Reed; Dragomir Anguelov; Dumitru Erhan; Vincent Vanhoucke · OpenAlex · 2015
We propose a deep convolutional neural network architecture codenamed Inception that achieves the new state of the art for classification and detection in the ImageNet Large-Scale Visual Recognition Challenge 2014 (ILSVR...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Improving radar visualization system
Article
Article
Acosta, Nelson et al · SEDICI UNLP · 2007
This work develops a system to visualize the information for radar systems interfaces. It is a flexible, portable software system that allows to be used for radars that have different technologies and that is able to be ...
Idioma English
El enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Rapid object detection using a boosted cascade of simple features
Article
Article
Paul Viola; Michael Jones · OpenAlex · 2005
This paper describes a machine learning approach for visual object detection which is capable of processing images extremely rapidly and achieving high detection rates. This work is distinguished by three key contributio...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
$rm K$-SVD: An Algorithm for Designing Overcomplete Dictionaries for Sparse Representation
Article
Article
Michal Aharon; Michael Elad; Alfred M. Bruckstein⋆ · IEEE Transactions on Signal Processing · 2006
In recent years there has been a growing interest in the study of sparse representation of signals. Using an overcomplete dictionary that contains prototype signal-atoms, signals are described by sparse linear combinatio...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Bidirectional recurrent neural networks
Article
Article
Mike Schuster; Kuldip K. Paliwal · IEEE Transactions on Signal Processing · 1997
In the first part of this paper, a regular recurrent neural network (RNN) is extended to a bidirectional recurrent neural network (BRNN). The BRNN can be trained without the limitation of using input information just up ...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Making a “Completely Blind” Image Quality Analyzer
Article
Article
A. Mittal; Rajiv Soundararajan; Alan C. Bovik · IEEE Signal Processing Letters · 2012
An important aim of research on the blind image quality assessment (IQA) problem is to devise perceptual models that can predict the quality of distorted images with as little prior knowledge of the images or their disto...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Principal Component Analysis
Chapter
Chapter
Leo H. Chiang; Evan L. Russell; Richard D. Braatz · Advanced textbooks in control and signal processing · 2001
Subjects / keywords: Principal component analysis; Dimensionality reduction; Representation (politics); Curse of dimensionality; Process (computing); Computer science; Reduction (mathematics); Component (thermodynamics); Data mining; Mathema...
Idioma English
Página del recurso disponiblePágina de referencia del recurso. El texto completo no está confirmado automáticamente.
Página del recurso
Implementación de un digesto digital paralelo para búsquedas por similitud sobre documentos
Text / resource
Text / resource
Solar, Roberto et al · SEDICI UNLP · 2008
La búsqueda por similitud consiste en recuperar todos aquellos objetos dentro de una base de datos que sean parecidos o relevantes a una determinada consulta. Este concepto tiene una amplia gama de aplicaciones en área...
Idioma Spanish
Acceso institucional disponibleEl acceso puede requerir institución, suscripción, proxy, VPN o autenticación.
Institucional
Skeletonization of sparse shapes using dynamic competitive neural networks
Text / resource
Text / resource
Hasperué, Waldo et al · SEDICI UNLP · 2006
La detección de regiones y objetos en imágenes digitales es un tema de suma importancia en la resolución de numerosos problemas correspondientes al área de reconocimiento de patrones. En esta dirección los algoritmo...
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
ICCK Journal of Image Analysis and Processing
Article
Article
Institute of Central Computation and Knowledge Inc (ICCK); United States · ISSN 3068-6679
Subjects / keywords: image analysis, image processing, artificial intelligence, signal processing, pattern recognition; Technology: Technology (General): Industrial engineering. Management engineering: Information technology; Fine Arts: Draw...
Idioma English
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
NODITO
Asistencia de búsqueda académica
Te ayudo a buscar, encontrar y acceder a recursos académicos.
Consultar con NODITO
¿Qué necesitás hacer?
Consultas rápidas
NODITO Asistencia contextual NDX