4. A Sketch-based Image Search Algorithm for Efficient Game Development Framework

Title(KR)

• 효율적인 게임 제작을 위한 스케치 기반 영상 검색 기법

Title(ENG)

• A Sketch-based Image Search Algorithm for Efficient Game Development Framework

Keywords(KR)

• sketch-based search, coherentline, features, vectorization

Keywords(ENG)

• sketch-based search, coherentline, features, vectorization

Author

• Jungjun Lee, Heekyung Yang, and Kyungha Min

Abstract(ENG)

We present an improved sketch-based image search technique through which users can search their target images from the images in database. This technique can be used in constructing an efficient game development framework. Our basic approach is to search the database by comparing the user-created sketch with the graph extracted from the images in the database and estimating the similarity. The images of high similarities are suggested as the candidates that match the target image. To improve the accuracy of the matching process, we substitute the graph-based representation of images with vectorized coherent lines, which are known as one of the most precise schemes in extracting and describing important features in an image. By the experiments on 820 images of 32 categories, we prove that our scheme shows higher matching accuracy than the existing schemes.

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