A new method is present to deal with the problem of the reverse reconstruction of surface with irregulardomain.
针对不规则域曲面逆向重建中存在的问题，提出了一种新的不规则域曲面的重建方法。
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This paper discusses the feature of redundant discrete wavelet transform and proposes an irregular triangular mesh design method in wavelet domain for motion compensation in wavelet video codec.
The steady temperature field in irregular plane domain with radiation heat exchange boundary is analyzed by the boundary discrete method, and the solution in form of series is obtained.