AN ISOSCELES TRIANGLE RECOGNITION

Aurelia, Charissa (2017) AN ISOSCELES TRIANGLE RECOGNITION. Other thesis, Unika Soegijapranata Semarang.

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Abstract

In school, we have been learned about two-dimensional figure i.e. triangle, square, rectangle, circle, etc. Developments in the world of technology and informatics enabled build an application to recognize two-dimensional figure. This program is created to recognition an isosceles triangle by matching two triangles that have different position. This program using mathematical algorithms that are translation and rotation to make the process of rotation of the triangles. In this program there are ten triangle images that will be tested with five triangle images as a reference image. Before rotate the tested triangle, it will through several preprocessing step that are grayscale, filtering, threshold, edge detection and thinning. After that, the image will be rotated such that it found a position approaching to one of the images in the database. The result of this program is the percentage value of similarity acquired by test image. From the result of this research shows that 3 triangles are most similarity to image 3.png, while 4 triangles are most similarity to image 4.png, 1 triangle is most similarity to image 5.png. Two other triangles have more than one percentage value of similarity with same value.

Item Type: Thesis (Other)
Subjects: > 620 Engineering > 621 Electrical engineering
Divisions: Faculty of Computer Science > Department of Informatics Engineering
Depositing User: Mrs Christiana Sundari
Date Deposited: 26 Oct 2017 04:37
Last Modified: 26 Oct 2017 04:37
URI: http://repository.unika.ac.id/id/eprint/14910

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