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pro vyhledávání: '"Nien-Ching Huang"'
Autor:
Nien-Ching Huang, 黃年慶
97
Photorealistic Rendering (PR) is an active research topic in the computer graphics community. It aims to produce an image of the highest quality that is indistinguishable to a real scene. By utilizing a physical based equation, the rendering
Photorealistic Rendering (PR) is an active research topic in the computer graphics community. It aims to produce an image of the highest quality that is indistinguishable to a real scene. By utilizing a physical based equation, the rendering
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/77272631588494886049
Autor:
Meng-Tsan Li1, Nien-Ching Huang1, Kuo-ChenWu1, Chin-Kai Jan1, Chung-Ming Wang1 cmwang@dragon.nchu.edu.tw
Publikováno v:
Fundamenta Informaticae. 2009, Vol. 97 Issue 1-2, p93-109. 17p. 1 Black and White Photograph, 3 Diagrams, 4 Charts.
Publikováno v:
IEEE Signal Processing Letters. 16:802-805
Bogomjakov proposed a universal algorithm for permutation steganography. In this paper, we introduce a more effective algorithm. A theoretical analysis indicates that our algorithm achieves 99% of optimal when using 128 elements, while Bogomjakov 's
Publikováno v:
Fundamenta Informaticae. 97:93-109
We present an effective message embedding scheme for 3D models. We propose the unit length as the quantizer to generate an embedding order list and an embedding index list. Our scheme considers every two elements in the embedding order list as the or