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Vaizdo-Atpazinimas

OpenCV intall line: Install-Package OpenCvSharp-AnyCPU -Version 2.4.10.20170306 Setup su 2.4.10:

using OpenCvSharp; using OpenCvSharp.CPlusPlus;

Entropija - netvarkingumo matas.

Iš histogramos galima paskaičiuoti - Vidutinę reikšmę, Variaciją, Entropiją, Kontrastą. Thresholding - Slenksteliavimas.

Konvoliucija - sujungiam aplinkinius pixelius tam tikru atstumu nuo norimo pixelio ir jiem duodam kažkokį gain.

#Hough transformation

Skirta kreivių atpažinimui. Atpažinsime apskritimą ar kreives.

y=mx+b

ro ir theta

ro = xcos(theta)+ysin(theta)

per linijos taskus piesiant tieses gauname polineje sistemoje kreives ir vieta, kurioje susikerta kreivės bus tiesė.

#Surf Sift Sift - mato taskus betkokiuose masteliuose ir pakreipimuose. Keypoints - taskai kuriuos randam Descriptors - gradientu aprasas sitiem Keypoints

#Find Homography #Texturu ivertinimo koeficientai

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