Browsing by Subject "bleeding"

Now showing 1 - 3 of 3

Access status: Open Access ,
Generowanie danych z obrazów bronchoskopowych w celu późniejszej klasyfikacji
(Wydawnictwa AGH, 2009) Mikrut, Zbigniew; Duplaga, Mariusz
The goal of the experiments was to compare HS pixel representation with HSV (Hue Saturation Value) during detection of bleedings in bronchoscopy images. The interactive algorithm was developed to refine the bleeding regions pointed out by the doctor. Six different images were chosen and the bleeding areas were extracted based on the developed algorithm. The mutual percentage coverages of the bleeding regions were computed and compared for the two pixel representations.
Access status: Restricted ,
Wpływ parametrów oraz rodzaju spoiwa na zdolność do retencji wody pod ciśnieniem w mieszance betonowej przeznaczonej na ściany szczelinowe
(Data obrony: 2019-09-30) Latkowski, Damian
Wydział Inżynierii Materiałowej i Ceramiki
Access status: Open Access ,
Wykrywanie krwi na obrazach bronchoskopowych za pomocą sieci neuronowych
(Wydawnictwa AGH, 2009) Mikrut, Zbigniew; Duplaga, Mariusz
In the paper the experiments with using SOM-supervised neural networks for pixel (HSV) classification were presented. Six visually different images were chosen to be the basis for the SOM training. For these images learning sets were created based on the refined masks of the bleeding regions pointed out by the doctor. Next the six learning sets were merged and the ambiguous pixel representations were removed. Two types of SOM-supervised networks (of »normal« and »small« sizes) were created and learned. The classification results were obtained and analyzed both for learning sets and for 14 test images. Several conclusions were stated concerning the learning methodology and the bleeding areas postprocessing.