왜곡 영상을 위한 효과적인 최소-최대 유사도(Min- Max Similarity) 기반의 영상 정합 알고리즘An Efficient Image Matching Scheme Based on Min-Max Similarity for Distorted Images
- Other Titles
- An Efficient Image Matching Scheme Based on Min-Max Similarity for Distorted Images
- Authors
- 허영진; 정다미; 김병규
- Issue Date
- Dec-2019
- Publisher
- 한국멀티미디어학회
- Keywords
- Image Processing; Image Matching; Similarity Measure; MIN-MAX Similarity; Distorted Images
- Citation
- 멀티미디어학회논문지, v.22, no.12, pp 1404 - 1414
- Pages
- 11
- Journal Title
- 멀티미디어학회논문지
- Volume
- 22
- Number
- 12
- Start Page
- 1404
- End Page
- 1414
- URI
- https://scholarworks.sookmyung.ac.kr/handle/2020.sw.sookmyung/2696
- DOI
- 10.9717/kmms.2019.22.12.1404
- ISSN
- 1229-7771
2384-0102
- Abstract
- Educational books commonly use some copyrighted images with various kinds of deformation for helping students understanding. When using several copyrighted images made by merging or editing distortion in legal, we need to pay a charge to original copyright holders for each image. In this paper, we propose an efficient matching algorithm by separating each copyrighted image with the merged and edited type including rotation, illumination change, and change of size. We use the Oriented FAST and Rotated BRIEF (ORB) method as a basic feature matching scheme. To improve the matching accuracy, we design a new MIN-MAX similarity in matching stage. With the distorted dataset, the proposed method shows up-to 97% of precision in experiments. Also, we demonstrate that the proposed similarity measure also outperforms compared to other measure which is commonly used.
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