A rotation invariant texture classification algorithm based on log - polar and Dual - Tree Complex Wavelet Transform ( DT - cwt ) is proposed.

提出了一种基于对数 - 极坐标变换(Log-Polar )和双树复数小波变换 ( DT-CWT ) 的旋转不变纹理分类算法.

cwt was consisted of 3 cards with 50 characters and 4 colors each card.

CWT由3张卡片、每张50字、4种颜色组成.

We Please quote us the lowest price for ten cwt . best Cork.

请报10英担、一级软木(瓶)塞的最低价格.

Dual - Tree Complex Wavelet Transform ( DT - cwt ) can provide shift invariance and directional selectivity.

对偶树复小波变换具有良好的方向选择性和平移不变性.

Please clear through the custom, make entry in our name, and declare weight at 75 cwt, value & 1 , 000.

该货物重量75英担,价格1000 英镑, 请以本公司名义, 向海关报关.

The fault feature of reciprocating machinery is extracted by cwt in this thesis.

本文运用连续小波变换来提取往复机械故障信号的特征信息.

We authorize you to accept ￥800 per cwt. for the goods in question.

我们授权贵公司将该货物以每英担800元的价格出售.

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