The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
본 논문에서는 오류 검출 능력을 향상시키기 위한 MPEG-4 비디오 코딩 전용 영화의 디지털 워터마킹에 대한 새로운 접근 방식을 설명합니다. 기존 방식은 감지 능력이 부족할 뿐만 아니라 현재 널리 사용되는 비디오 디코더와의 호환성도 부족합니다. 따라서 이 접근 방식에서는 디지털 워터마크가 오류 검출을 위해 양자화된 DCT(Discrete Cosine Transform) 계수에 내장되어 화질 저하 방지도 시도됩니다. 실험 결과는 제안한 방식이 기존 방식에 비해 오류 검출 능력이 크게 향상되었으며, 워터마킹에 의한 화질 저하도 매우 적다는 것을 보여주었다.
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Hiroyuki OKADA, Altan-Erdene SHIITEV, Hak-Sop SONG, Gen FUJITA, Takao ONOYE, Isao SHIRAKAWA, "Error Detection by Digital Watermarking for MPEG-4 Video Coding" in IEICE TRANSACTIONS on Fundamentals,
vol. E85-A, no. 6, pp. 1281-1288, June 2002, doi: .
Abstract: This paper describes a new approach to the digital watermarking of motion pictures dedicatedly for the MPEG-4 video coding, which intends to enhance the error detection ability. The conventional method lacks not only the detection ability but also the compatibility with video decoders widely used today. Thus in this approach the digital watermarks are to be embedded into the quantized DCT (Discrete Cosine Transform) coefficients for the error detection, where the prevention of the picture quality degradation is also attempted. Experimental results are shown to demonstrate that the error detection ability of the proposed approach is significantly improved, as compared with that of the conventional method, and that the degradation of the picture quality by the watermarking is extremely small.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e85-a_6_1281/_p
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@ARTICLE{e85-a_6_1281,
author={Hiroyuki OKADA, Altan-Erdene SHIITEV, Hak-Sop SONG, Gen FUJITA, Takao ONOYE, Isao SHIRAKAWA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Error Detection by Digital Watermarking for MPEG-4 Video Coding},
year={2002},
volume={E85-A},
number={6},
pages={1281-1288},
abstract={This paper describes a new approach to the digital watermarking of motion pictures dedicatedly for the MPEG-4 video coding, which intends to enhance the error detection ability. The conventional method lacks not only the detection ability but also the compatibility with video decoders widely used today. Thus in this approach the digital watermarks are to be embedded into the quantized DCT (Discrete Cosine Transform) coefficients for the error detection, where the prevention of the picture quality degradation is also attempted. Experimental results are shown to demonstrate that the error detection ability of the proposed approach is significantly improved, as compared with that of the conventional method, and that the degradation of the picture quality by the watermarking is extremely small.},
keywords={},
doi={},
ISSN={},
month={June},}
부
TY - JOUR
TI - Error Detection by Digital Watermarking for MPEG-4 Video Coding
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1281
EP - 1288
AU - Hiroyuki OKADA
AU - Altan-Erdene SHIITEV
AU - Hak-Sop SONG
AU - Gen FUJITA
AU - Takao ONOYE
AU - Isao SHIRAKAWA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E85-A
IS - 6
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - June 2002
AB - This paper describes a new approach to the digital watermarking of motion pictures dedicatedly for the MPEG-4 video coding, which intends to enhance the error detection ability. The conventional method lacks not only the detection ability but also the compatibility with video decoders widely used today. Thus in this approach the digital watermarks are to be embedded into the quantized DCT (Discrete Cosine Transform) coefficients for the error detection, where the prevention of the picture quality degradation is also attempted. Experimental results are shown to demonstrate that the error detection ability of the proposed approach is significantly improved, as compared with that of the conventional method, and that the degradation of the picture quality by the watermarking is extremely small.
ER -