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An Implementation of Image Stitching Method for Efficient Image Forensics
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효율적인 영상 포렌식을 위한 Image Stitching 기법의 구현

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Type
Academic journal
Author
Shin Ryou (서원대학교) Hansoo Kim (서원대학교)
Journal
Korea Institute Of Communication Sciences The Journal of Korean Institute of Communications and Information Sciences Vol.46 No.6 KCI Accredited Journals SCOPUS
Published
2021.6
Pages
1,048 - 1,055 (8page)
DOI
10.7840/kics.2021.46.6.1048

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An Implementation of Image Stitching Method for Efficient Image Forensics
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Abstract· Keywords

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Image stitching technology, that connects multiple photographs and videos into one image or video, has been widely used in criminal investigation, securing a field of view, location recognition, and even in tourism and sports. Adjusting the features such as resolution and framerate from different images is an important factor in enhancing the completeness of the stitched image. It is difficult to apply the existing stitching algorithm directly to the various kinds of images that have different features. In this paper, three main schemes are devised to create the stitched image properly and to secure the identity and continuity of the object inside the images. First, new frames are created according to the average pixel value of adjacent frames, to adjust the different framerates. And, new resolution is derived regarding the average value of different resolutions. To verity this, the well-known object tracking framework has been applied to the stitched image so that the identity and continuity of the object from different images is secured. Experimental Results show that the stitching method with the proposed schemes works properly, in various images with different features. Also, objects in different images are clearly secured as identical.
#영상 포렌식 #해상도 #프레임속도 #영상 스티칭 #Image Forensics #Resolution #Framerate #Image Stitching

Contents

요약
ABSTRACT
Ⅰ. 서론
Ⅱ. 기존 기술
Ⅲ. 제안하는 아이디어
Ⅳ. 실험 결과
Ⅴ. 고찰 및 추후 과제
References

References (17)

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