Buscar recursos académicos

A method is presented for semi-automatic object tracking in video sequences using multiple features and a method for probabilistic relaxation to improve the tracking results producing smooth and accurate tracked borders....

In some cases, low resolution of those images composing a video film hinders the proper visual interpretation of its data. A typical example of this is video obtained from security cameras. There thus exists the need to ...

Vision based applications are present anywhere. A special market is industry, allowing to improve product quality and to reduce manufacturing costs. The vision systems applied to industries are known as machine vision sy...

Video compression is one of the topics included in the area of images digital processing. The book gives an introduction to algorithms and architectures used in standard video and audio compression Facultad de Informáti...

The classical filtering and prediction problem is re-examined using the Bode-Shannon representation of random processes and the “state-transition” method of analysis of dynamic systems. New results are: (1) The formu...

A new Ensemble Empirical Mode Decomposition (EEMD) is presented. This new approach consists of sifting an ensemble of white noise-added signal (data) and treats the mean as the final true result. Finite, not infinitesima...

During the late 1990s, Huang introduced the algorithm called Empirical Mode Decomposition, which is widely used today to recursively decompose a signal into different modes of unknown but separate spectral bands. EMD is ...

In several applications, the trajectory of an entity, a feature or an object has to be tracked over a sequence of image frames. When the processing is to be performed in real time, there are important constraints leading...

En particular nos interesa la automatización de procesos de reconocimiento y clasificación de objetos que provienen de una línea industrial (de producción o packaging). Lo cual trae consigo la incorporación de compu...

We propose a novel image denoising strategy based on an enhanced sparse representation in transform domain. The enhancement of the sparsity is achieved by grouping similar 2-D image fragments (e.g., blocks) into 3-D data...

Deep learning has revolutionized many machine learning tasks in recent years, ranging from image classification and video processing to speech recognition and natural language understanding. The data in these tasks are t...

The studies of Relational Data Base Management Systems and Databases constitute nowadays a main tren of investigation in large businesses and universities of the entire world. The creation of a data base engine keeps bei...

Materias / palabras clave: visual media, computer graphics, computer vision, image and video processing, geometric computing, machine learning; Science: Mathematics: Instruments and machines: Electronic computers. Computer science

Materias / palabras clave: electrical engineering, telecommunications, artificial intelligence, robotics, video processing, information technology; Technology: Electrical engineering. Electronics. Nuclear engineering

Materias / palabras clave: signal processing for communication, communication systems, communication networks, image and video processing, biomedical signal processing, optical signal processing; Technology: Mechanical engineering and machinery: C...

Materias / palabras clave: audio-video signal processing, biomedical signal processing, telecommunication systems, network service, communications; Technology: Electrical engineering. Electronics. Nuclear engineering: Telecommunication

Materias / palabras clave: intelligent video analysis, diffractive optics, image analysis, information coding, hyperspectral data analysis, image processing; Science: Science (General): Cybernetics: Information theory; Science: Physics: Optics. Li...