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Subjects / keywords: Adobe Photoshop; Image processing; Digital techniques; Photography; Electronic books

Subjects / keywords: Adobe Photoshop; Photography; Digital techniques; Computer programs; Computer graphics; Image processing; Electronic books

Subjects / keywords: Adobe Photoshop; Photography; Digital techniques; Computer graphics; Image processing; Electronic books

Subjects / keywords: Image processing; Digital techniques

Event-based image processing represents an emerging research field within computer vision and is gaining increasing relevance in modern imaging technologies. In contrast to conventional frame-based approaches, neuromorph...

Images compression is a widely studied topic. Conventional situations offer variable compression ratios depending on the image in question and, in general, do not yield good results for images that are rich in tones. Thi...

Objective methods for assessing perceptual image quality traditionally attempted to quantify the visibility of errors (differences) between a distorted image and a reference image using a variety of known properties of t...

Subjects / keywords: Mathematical morphology; Morphology (biology); Image (mathematics); Artificial intelligence; Computer science; Morphological analysis; Computer vision; Image processing; Geology; Paleontology

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...

In situ hybridization (ISH) method allows to reveal specific genes expression, identify specific cell types and detect areas or tissues, displaying differential gene expression. This work describes a standardized procedu...

Las técnicas de multiresolución permiten, con un primer conjunto reducido de datos, disponer de una versión aproximada de cierta imagen a transferir. Con el agregado de sucesivos detalles, puede completarse dicha imag...

Se presenta el desarrollo de un algoritmo de procesamiento de imágenes para el soporte de detección de celo vacuno. El método de detección se basa en el análisis del deterioro de pintadas lumbares, mediante la segme...

Multiwavelets are new addition to the body of wavelet theory. There are many types of symmetric multiwavelets such as Geronimo-Hardin-Massopust (GHM) and Chui-Lian (CL) multiwavelets. However, the matrix filter generatin...

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...

Este trabalho descreve a avaliação, através de curvas “recall x precision”, de um conjunto de técnicas para recuperação de imagens baseadas nos conteúdos cromático e estrutural das mesmas. Durante a aplicaç...

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...

Segmentation is often a critical step in image analysis. Microscope image components show great variability of shapes, sizes, intensities and textures. An inaccurate segmentation conditions the ulterior quantification a...

Las últimas décadas de desarrollo tecnológico se caracterizaron por una creciente necesidad de integrar conocimientos multi e interdisciplinarios, contrariando el paradigma reduccionista que había caracterizado a la ...

La compresión de una imagen digital puede facilitar su procesamiento, almacenamiento y transmisión. A medida que los Departamentos de las grandes Organizaciones se vuelven cada vez más digitales y distribuidos, la can...

La información extraída de especimenes biológicos es inherentemente tridimensional. Los datos tridimensionales (3D) permiten un mejor entendimiento de las estructuras y los eventos biológicos, comparados con sus proy...

In this paper we present two basic modules whithin the designed scheme for retrieving images of a database from the object colour and shape in the scenes. On the one hand, we desing a new method to detect edges in colour...

Las imágenes satelitales son generadas a partir de la teledetección satelital. El término teledetección fue adoptado en los países de habla hispana como traducción del inglés remote sensing, utilizándose para des...

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 ...

This research presents a fingerprint image processing algorithm for personal automatic identification, which has been in development since 1998. It is principally based on the comparison of the fingerprint's biometric pa...