一種新的計算機(jī)圖象生成技術(shù)
A NEW TECHNIQUE OF COMPUTER GRAPHICS SYNTHESIS
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摘要: 本文提出的灰度/深度圖象序列的三維內(nèi)插方法,擺脫了原實攝路徑限制,可在空間內(nèi)任意巡行。采用空間稀疏化采樣,從而達(dá)到大量節(jié)省存儲量和高度靈活地可控再現(xiàn)空間場景的目的。為解決三維內(nèi)插中龐大的計算量,本文研究了快速而實用的散點算法和深度適應(yīng)的Warp算法。通過介紹三維內(nèi)插的幾種簡單情形,導(dǎo)出了一些簡單、實用的算法。計算機(jī)仿真結(jié)果顯示了這一新方法是完全可行的。
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關(guān)鍵詞:
- 灰度/深度圖象; 三維空間內(nèi)插; 圖象生成; 算法
Abstract: A three-dimensional space interpolation method of grey-depth image sequence is presented. The way breaks away from the limit of original practical photographing route. The pictures can cruise at will in space. By using space sparse sampling, the memorial capacity can be decreased greatly and the reproduced scenes can be controlled. To solve complex computations in three-dimensional interpolation algorithm, a fast and practical algorithm of scattered space lattice and the Warp algorithm with proper depth are studied. By several simple aspects of the three dimensional space interpolation, some simple and practical algorithms are developed. Some results of simulated experiments with computers show that the new method is absolutely feasible. -
Zhu Xiaokun, Cheng Cunaue, Zhu Weile. ANISE REVIEW,1991, 19(3): 25-32.[2]Kim W Y, Kak A C. IEEE PAMI, 1991, 13(3): 224-252.[3]Unser M. Aldroubi A, Eden M. IEEE PAMI, 1991, 13(3): 277-285.[4]Wolfe W J, Mathis D, Weber Sklair C. Magee M. IEEE PAMI, 1991, 13(1): 66-73.[5]Seibert M, Waaman A M. IEEE PAMI, 1992, 14(2): 107-125.[6]Ayache N, Lustman F. IEEE PAMI, 1991, 13(1):73-85. -
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