Mobile Watermarking Based on the Distortion Analysis of Display-Capture Image in a Smart Phone

JW Bae, SH Jung - Journal of Korea Multimedia Society, 2012 - koreascience.kr
In this paper, we propose a mobile watermarking based on the distortion analysis of display-
capture image in a smart phone. We compose a random sequence by utilizing the property …

Invisible calibration pattern for print-and-scan data hiding based on human visual perception

H Takimoto, S Yoshimori, Y Mitsukura - International Journal of …, 2012 - World Scientific
In print-type steganography and watermarking, visible calibration patterns are arranged
around content in which invisible data are embedded, to provide plural feature points for …

스마트폰에서디스플레이-캡쳐영상의왜곡분석에기반한모바일워터마킹

배종욱, 정성환 - 멀티미디어학회논문지, 2012 - dbpia.co.kr
본 논문은 스마트폰에서 디스플레이-캡쳐 영상의 왜곡 분석에 기반한 모바일 워터마킹 기법을
제안한다. 제안한 기법에서 워터마크 삽입을 위해 웨이브릿 변환 영역에서 주파수 대역의 …