지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
In this paper, The monitoring system for TV advertisement is implemented using video watermark. The functions of the advertisement monitoring system are monitoring the time, length, and index of the on-air advertisement, saving the Jog data, and reporting the monitoring result.
The performance of the video watermark used in this paper is tested for TV advertisement monitoring. This test includes LAB test and field test. LAB test is done in laboratory environment and field test in actually broadcasting environment.
LAB test includes PSNR, distortion measure in image, and the watermark detection rate in the various attack environment such as AD/DA(analog to digital and digital to analog) conversion, noise addition, and MPEG compression. The result of LAB test is good for the TV advertisement monitoring. KOBACO and SBS are participated in the field test. The watermark detection rate is 100% in both the real-time processing and the saved file processing. The average deviation of the watermark detection time is 0.2 second, which is good because the permissible average error is 0.5 second..
The performance of the video watermark used in this paper is tested for TV advertisement monitoring. This test includes LAB test and field test. LAB test is done in laboratory environment and field test in actually broadcasting environment.
LAB test includes PSNR, distortion measure in image, and the watermark detection rate in the various attack environment such as AD/DA(analog to digital and digital to analog) conversion, noise addition, and MPEG compression. The result of LAB test is good for the TV advertisement monitoring. KOBACO and SBS are participated in the field test. The watermark detection rate is 100% in both the real-time processing and the saved file processing. The average deviation of the watermark detection time is 0.2 second, which is good because the permissible average error is 0.5 second..
목차
Abstract
1. 서론
2. 비디오 워터마킹 시스템의 설계
3. TV방송 광고 모니터링 시스템의 구성
4. 실험
5. 결론
참고문헌
저자소개
참고문헌 (20)
참고문헌 신청
1. [학술지(정기간행물)] - / 1999 / A video watermarking system for broadcast monitoring 3657 : 103 ~ 112
2. [학술지(정기간행물)] - / 2003 / Techniques and Applications of Digital Watermarking and Content Protection
3. [학술지(정기간행물)] - / 1999 / A DWT-Based Technique for Spatio-Frequency Masking of Digital Signature 3657 : 31 ~ 39
4. [학술지(정기간행물)] - / 1998 / A Digital Watermark Technique Based on the Wavelet Transform and Its Robustnesson Image Compression and Transform 2 : 391 ~ 395
5. [학술지(정기간행물)] - / 1996 / Signal Processing Algorithms in Matlab
2. [학술지(정기간행물)] - / 2003 / Techniques and Applications of Digital Watermarking and Content Protection
3. [학술지(정기간행물)] - / 1999 / A DWT-Based Technique for Spatio-Frequency Masking of Digital Signature 3657 : 31 ~ 39
4. [학술지(정기간행물)] - / 1998 / A Digital Watermark Technique Based on the Wavelet Transform and Its Robustnesson Image Compression and Transform 2 : 391 ~ 395
5. [학술지(정기간행물)] - / 1996 / Signal Processing Algorithms in Matlab
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