20.500.12556/DiRROS-7433
Računalniško podprta analiza slike mikro- in makroobjektov
Computer assisted image analysis of micro- and macroobjects
Delo prikazuje možnost uporabe analize slike za preučevanje mikroskopskih in makroskopskih objektov v gozdarski in lesarski stroki. Opiše strojno in programsko opremo za postavitev sistema za analizo slike in pove, kako dobimo sliko v računalnik. Ko je slika zajeta in shranjena na računalniški medij jo je potrebno pripraviti za nadaljnjo obdelavo. Najprej ji je potrebno izboljšati kakovost, nato izvesti klasifikacijo pikslov, umerjanje sistema in na koncu opraviti meritve. Meritve lahko opravljamo na klasificirani in neklasificirani sliki. Na koncu je podanih še nekaj teoretičnih in praktičnih primerov uporabe analize slike.
Presented herewith are the possibilities of image analysis of micro- and macroobjects in wood technology and forestry. Described hardware and software needed to established an operational image analysis system. There is also described how to convert analogue pictures into a digital form and how to enhance image quality of the image. Image analysis is a five step process: (1)capturing the image, (2) enhancing the quality, (3) thresholding, (4) calibration of the system and (5) measuring. Measuring could be done on the original image for density studies or on thresholded images for different kinds of object analysis. Finally, some theoretical and practical examples arepresented. Key words
računalništvo
avtomatska obdelava podatkov
analiza slike
lesna anatomija
dendrologija
dendrokronologija
computers
data processing
computer assisted image analysis
wood anatomy
dendrology
dendrochronology
true
false
true
Slovenski jezik
Angleški jezik
Neznano
2017-07-12 09:14:28
2017-07-12 09:14:28
2022-08-12 13:46:36
0000-00-00 00:00:00
1999
0
0
str. 141-167
Vol. 59
1999
0000-00-00
Zaloznikova
Objavljeno
NiDoloceno
0000-00-00
0000-00-00
0000-00-00
630
0351-3114
URN:NBN:SI:doc-BMQFZUEN
543654
6206978
zbgl-59-6.pdf
zbgl-59-6.pdf
1
B4AE542A63567BDC112F84B2C1A388D6
2c0f020eb06fa54fd8ba350998220b79f72e9fe5b23148e03fa0f784acfd5e02
0f000cda-17b5-11ed-b6b8-001a4af901a5
20.500.12556/dirros/cce5cb62-2346-4eca-b314-075c60b68035
https://dirros.openscience.si/Dokument.php?lang=slv&id=9284
Gozdarski inštitut Slovenije
Acta Silvae et Ligni
0
0
0