Filtry
Gradient Methods in Image Contour Detection
The paper presents selected gradient methods used in the processing of biomedical images. A special attention is paid to image contours detection....
JD - Využití počítačů, robotika a její aplikace
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Domonant Points Detection in Contour Images Using Continous Wavelet Transform - Experimental Study
A dominant point detection method is presented on two-dimensional contour images. A continuous wavelet transform is applied on parametric representation of contours. The dominant points are detected automa...
JA - Elektronika a optoelektronika, elektrotechnika
- 2000 •
- D
Rok uplatnění
D - Stať ve sborníku
Image contours detection with deep features and SVM
This contribution introduces the image contours detection based on the features extracted by a deep convolutional neural network. Popular pre-trained network VGG19 was used to extract 5504 different features for each input ...
Applied mathematics
- 2018 •
- D •
- Odkaz
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Localization of the Optic Nerve Head in Colour Fundus Images
This paper describes a new approach to detection of the optic nerve head in color fundus images. Presented method uses red, green and blue channel and is based on the combination of Hough transform, active contour and morph...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
A New Method of Finger Veins Detection
This paper deals with a new approach for detection of finger veins. The method of image filtering of the vein pattern and the other three are sequences of image filters for determination of the finger contour used ...
JC - Počítačový hardware a software
- 2010 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Contour Analysis 1.0
The software enables an image analysis of images with a dividing line (contours) between light and dark areas. Colour images are transformed to gray scale images. After loading an image detect...
JC - Počítačový hardware a software
- 2009 •
- R
Rok uplatnění
R - Software
AUTOFLUORESCENCE AREAS DETECTION IN HRA IMAGES
We present a semi-automatic and a fully automatic method for detection of lipofuscin accumulation zones in autofluorescent images of retina. It is believed changes. We use region growing method and active contour model in c...
JA - Elektronika a optoelektronika, elektrotechnika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Variant of the level set method and its application to image segmentation and denoising
The level set method is in this paper used for segmentation and denoising of images. The algorithm is simultaneously used to denoise, segment, detect edges, and perform active contours....
JA - Elektronika a optoelektronika, elektrotechnika
- 2007 •
- D
Rok uplatnění
D - Stať ve sborníku
An enhanced method for automatic detection and segmentation of carotid artery in ultrasound images
for artery detection. Active contour based on level set methods was adjusted accordingThis paper deals with processing of ultrasonic images of carotid arteries. These images often suffer from low quality, intensit...
IN - Informatika
- 2016 •
- D •
- Odkaz
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
AhiLS - an Algorithm for Establishing Hierarchy among Detected Weak Local Reflection Symmetries in Raster Images
A new algorithm is presented for detecting the local weak reflection symmetries in raster images. It uses contours extracted from the segmented image and a convex hull. A tree representing the hierarchy of the ...
Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
- 2024 •
- Jimp •
- Odkaz
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
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