The edge detection of digital images is a research field that has attracted great interest from the scientific community. Their applications go from the automatic inspection and quality control of industrial piece to the diagnosis of malignancy of cancerous tumors. However, many existing edge detectors have problems related to false edge detection. In this context, the great challenge is to find methods which minimizes the detection of false edges, usually originating from noise, illumination lack, hair, grass, foliage, etc. It is for this reason that in this work we propose two methods for edge detection that are based on the partial differential equations. The first, inspired in the works proposed in [Grigorescu et al. 2003, Grigorescu et...
Ce manuscrit rapporte des travaux développés pendant un an et demi puisque j'ai changé de sujet de t...
One of the problems of conventional edge detectors is the difficulty in distinguishing noise and tru...
Edge detection plays an important role in image processing. Edge detectors have always been a compro...
This paper proposes a methodology for edge detection in digital images using the Canny detector, but...
Edge detection is one of the most commonly used procedures in digital image processing. In the last ...
Interpretation of image contents is very important objective in image processing and computer vision...
In computer vision, object recognition involves segmentation of the image into separate components. ...
l’tlt: probIc:rn of dztc~ctin ~ iri:,c:il::ity c!~arlges in images is canonical in \ isIon. lXi;e de...
The imperfections of image acquisition systems produce noise. The majority of edge detectors, includ...
Article dans revue scientifique avec comité de lecture.In computer vision and image processing, edge...
This thesis is devoted to edge detection from the raw image acquired by single-sensor cameras. Such ...
The edges detection model by a non-linear anisotropic diffusion, consists in a mathematical model of...
This paper presents a novel noise robust edge detector based upon the automatic anisotropic Gaussian...
The problem of detecting edges in gray level digital images is considered. A literature survey of th...
Standard edge detectors react to all local luminance changes, irrespective of whether they are due t...
Ce manuscrit rapporte des travaux développés pendant un an et demi puisque j'ai changé de sujet de t...
One of the problems of conventional edge detectors is the difficulty in distinguishing noise and tru...
Edge detection plays an important role in image processing. Edge detectors have always been a compro...
This paper proposes a methodology for edge detection in digital images using the Canny detector, but...
Edge detection is one of the most commonly used procedures in digital image processing. In the last ...
Interpretation of image contents is very important objective in image processing and computer vision...
In computer vision, object recognition involves segmentation of the image into separate components. ...
l’tlt: probIc:rn of dztc~ctin ~ iri:,c:il::ity c!~arlges in images is canonical in \ isIon. lXi;e de...
The imperfections of image acquisition systems produce noise. The majority of edge detectors, includ...
Article dans revue scientifique avec comité de lecture.In computer vision and image processing, edge...
This thesis is devoted to edge detection from the raw image acquired by single-sensor cameras. Such ...
The edges detection model by a non-linear anisotropic diffusion, consists in a mathematical model of...
This paper presents a novel noise robust edge detector based upon the automatic anisotropic Gaussian...
The problem of detecting edges in gray level digital images is considered. A literature survey of th...
Standard edge detectors react to all local luminance changes, irrespective of whether they are due t...
Ce manuscrit rapporte des travaux développés pendant un an et demi puisque j'ai changé de sujet de t...
One of the problems of conventional edge detectors is the difficulty in distinguishing noise and tru...
Edge detection plays an important role in image processing. Edge detectors have always been a compro...