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학술대회 Robust Detection of Mosaic Masking Region
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저자
유정재, 한승완
발행일
201501
출처
Korea-Japan Joint Workshop on Frontiers of Computer Vision (FCV) 2015, pp.1-4
DOI
https://dx.doi.org/10.1109/FCV.2015.7103722
협약과제
14MS2700, 스마트 단말용 스트리밍 유해 컨텐츠 차단 기술 개발, 한승완
초록
In this paper, a novel method to automatically detect mosaic masking regions in an input image is proposed. Mosaic masking region can be used as an important clue for recognizing commercial pornographic images. The proposed method is composed of three steps. The first step is to extract SRE features using a new cross-shaped feature characteristic, and the second step is to estimate the parameters of a mosaic candidate region, and the final step is SRD verification using the characteristic of luminance distribution in a mosaic masking region. Proposed method is fast and robust to blurring effects caused by image resizing and low quality video compression and it can be used for computer vision application to block adult videos.
키워드
adult, detection, feature, masking, mosaic, pornographic
KSP 제안 키워드
Computer Vision(CV), Image Resizing, Low quality video, Second step, Video compression, Vision application, cross-shaped, luminance distribution, novel method, robust detection