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 논문은 컴퓨터 그래픽(CG) 응용을 위한 푸리에 필터링 방법을 통해 프랙탈 이미지 생성 시 새로운 데이터 은닉 방식을 제시합니다. 데이터 은닉 작업은 주파수 영역에서 이루어지며, 위상 및 진폭 구성 요소를 동시에 탐색하기 위해 효율적인 임베딩을 위해 디지털 통신에 사용되는 QAM과 유사한 방법이 도입되었습니다. 결과적으로 이 방식을 사용하면 기존 방식과 유사한 프랙탈성의 손실 없이 자연 지형 표면을 생성할 수 있을 뿐만 아니라 프랙탈 차원에 따라 더 많은 양의 데이터를 이미지에 삽입할 수 있습니다. 이 방식은 임베딩 프로세스에 사용되는 양자화 지수를 제어하여 JPEG와 같은 손실 데이터 압축 하에서 임베드된 데이터의 올바른 디코딩을 보장합니다.
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부
Shuichi TAKANO, Kiyoshi TANAKA, Tatsuo SUGIMURA, "Data Hiding under Fractal Image Generation via Fourier Filtering Method" in IEICE TRANSACTIONS on Information,
vol. E84-D, no. 1, pp. 171-178, January 2001, doi: .
Abstract: This paper presents a new data hiding scheme under fractal image generation via Fourier filtering method for Computer Graphics (CG) applications. The data hiding operations are achieved in the frequency domain and a method similar to QAM used in digital communication is introduced for efficient embedding in order to explore both phase and amplitude components simultaneously. Consequently, this scheme enables us not only to generate a natural terrain surface without loss of fractalness analogous to the conventional scheme, but also to embed larger amounts of data into an image depending on the fractal dimension. This scheme ensures the correct decoding of the embedded data under lossy data compression such as JPEG by controlling the quantization exponent used in the embedding process.
URL: https://global.ieice.org/en_transactions/information/10.1587/e84-d_1_171/_p
부
@ARTICLE{e84-d_1_171,
author={Shuichi TAKANO, Kiyoshi TANAKA, Tatsuo SUGIMURA, },
journal={IEICE TRANSACTIONS on Information},
title={Data Hiding under Fractal Image Generation via Fourier Filtering Method},
year={2001},
volume={E84-D},
number={1},
pages={171-178},
abstract={This paper presents a new data hiding scheme under fractal image generation via Fourier filtering method for Computer Graphics (CG) applications. The data hiding operations are achieved in the frequency domain and a method similar to QAM used in digital communication is introduced for efficient embedding in order to explore both phase and amplitude components simultaneously. Consequently, this scheme enables us not only to generate a natural terrain surface without loss of fractalness analogous to the conventional scheme, but also to embed larger amounts of data into an image depending on the fractal dimension. This scheme ensures the correct decoding of the embedded data under lossy data compression such as JPEG by controlling the quantization exponent used in the embedding process.},
keywords={},
doi={},
ISSN={},
month={January},}
부
TY - JOUR
TI - Data Hiding under Fractal Image Generation via Fourier Filtering Method
T2 - IEICE TRANSACTIONS on Information
SP - 171
EP - 178
AU - Shuichi TAKANO
AU - Kiyoshi TANAKA
AU - Tatsuo SUGIMURA
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Information
SN -
VL - E84-D
IS - 1
JA - IEICE TRANSACTIONS on Information
Y1 - January 2001
AB - This paper presents a new data hiding scheme under fractal image generation via Fourier filtering method for Computer Graphics (CG) applications. The data hiding operations are achieved in the frequency domain and a method similar to QAM used in digital communication is introduced for efficient embedding in order to explore both phase and amplitude components simultaneously. Consequently, this scheme enables us not only to generate a natural terrain surface without loss of fractalness analogous to the conventional scheme, but also to embed larger amounts of data into an image depending on the fractal dimension. This scheme ensures the correct decoding of the embedded data under lossy data compression such as JPEG by controlling the quantization exponent used in the embedding process.
ER -