定义3.1 小波函数 具有m阶消失距(Vanishing Moments),如果 直接从消失距的定义可以推知,m阶消失距意味着小于m次的多项式与小波 内积作用的结果都是零。
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Based on the expriments ,this paper analyses what effects the orthonormal or biorthogonal bases and its regularity and vanishing moments have on static image coding. Thus, the principle of the choices is given.
本文在实验数据的基础上分析了小波的正交性、双正交性与正则性和消失距对静态图象编码的影响,从而给出了选择的原则。
参考来源 - 图象编码时小波基的选择·2,447,543篇论文数据,部分数据来源于NoteExpress
大断裂影响缝洞系统保存条件的主要因素包括:大断裂断距、断层上消失层位、断面倾角、盖层厚度以及缝洞系统所处断裂带位置等。
The main factors influencing the gas preservation condition includes the fault amplitude, fault fragmented intervals, fault surface dip, and the position of fracture cavity system in the faulted zone.
也有其他飞机在距留尼汪岛更近的地点坠机,但是马航MH370航班是在该地区消失的唯一一架波音777飞机。
There have been other plane crashes much closer to Reunion, but flight MH370 is the only Boeing 777 to have disappeared in the area.
建造这个宫殿的人们一定不同凡响,但距第一座庙宇建成1600 多年后,岛上的人们便消失得无影无踪。
The people who built it must have been remarkable but 1,600 years after the first temple was built they disappeared.
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