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Automatic segmentation of digital images applied in cardiac medical images
(2010-07-09)
The digital image processing has been applied in several areas, especially where it is necessary use tools for feature extraction and to get patterns of the studied images. In an initial stage, the segmentation is used to ...
Supportive Environment for Teaching and Learning Digital Image Processing
(Ieee, 2015-01-01)
Digital Image Processing (DIP) consists of a set of techniques to acquire, represent and transform digital images. Through these techniques, it is possible to extract and identify information of images and improve the ...
Supportive environment for teaching and learning digital image processing
(2015-12-02)
Digital Image Processing (DIP) consists of a set of techniques to acquire, represent and transform digital images. Through these techniques, it is possible to extract and identify information of images and improve the ...
Pitch detection algorithms based on zero-cross rate and autocorrelation function for musical notes
(2008-09-22)
This paper discusses two pitch detection algorithms (PDA) for simple audio signals which are based on zero-cross rate (ZCR) and autocorrelation function (ACF). As it is well known, pitch detection methods based on ZCR and ...
Real-time module for digital image processing developed on a FPGA
(2013-01-01)
Real-time processing emerged as an important component in the digital image processing area. The fast and convenient processing opens news possibilities, for example, configurable image processing modules in order to massive ...
Cartographic update through image digital processing by Mathematical Morphology techniques
(2009-12-01)
Amongst the many tools of Digital Image Processing - PDI, this work presents the application of the Mathematical Morphology theory (MM), which consists in describing geometric structures in digital images in a quantitative ...
Identification of foliar diseases in cotton crop
(2012-02-13)
The pathogens manifestation in plantations are the largest cause of damage in several cultivars, which may cause increase of prices and loss of crop quality. This paper presents a method for automatic classification of ...
Morphological routine proposal to extraction of highways in digital images of high resolution
(2009-12-01)
This research proposes to apply techniques of Mathematics Morphology to extract highways in digital images of high resolution, targeting the upgrade of cartographic products. Remote Sensing data and Mathematical Morphological ...
Detection of highways in high resolution images using mathematical morphology techniques
(2010-01-01)
This paper seeks to apply routine for highways detection through the mathematical morphology tools in high resolution image. The Mathematical Morphology theory consists of describing structures geometric presents quantitatively ...
Caracterização morfológica da corrosão por pite da liga AL2024 em soluções contendo cloretos e molibdatos
(2003-12-01)
A very new method application for digital image processing and analysis to classify shape and evaluate size and morphology parameters of pit corrosion is used in this paper. This method seems to be very effective to analysis ...