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## orthogonal transformation

• [数] 正交变换

### 网络释义专业释义英英释义

[数] 正交变换

正交调动

... orthogonality 正交性 orthogonal transformation 正交调动 orthogonal matrix 正交矩阵 ...

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orthogonal transformation group [数] 正交变换群

the orthogonal transformation 说明实现图象的正交变换

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• 正交变换 - 引用次数：13

However, using orthogonal transformation is not necessarily the optimal choice in image coding. One of its shortcomings is that the quantization table is more complicated.

然而,在图像编码中采用正交变换并不一定是最优选择。

参考来源 - 全相位双正交变换理论及其在图像编码中的应用研究
• 正交变换 - 引用次数：16

Applying random distortion based on orthogonal transformation to the computation of inner dot between attributes and hierarchicaI-k-means clustering between data objects.

4、将基于正交变换的随机扰乱技术应用于垂直分布数据属性间点积计算和数据对象的层次-k-means聚类。

参考来源 - 基于隐私保护聚类的分析与研究
正交旋转变换
• 正交矩阵变换
• 正交变换 - 引用次数：3

参考来源 - 域与体上的矩阵分解

·2,447,543篇论文数据，部分数据来源于NoteExpress

#### Orthogonal transformation

• abstract: In linear algebra, an orthogonal transformation is a linear transformation on a vector space V that has a nondegenerate symmetric bilinear form such that T preserves the bilinear form. That is, for each pair of elements of V, we have

### 双语例句

• DCT is an orthogonal transformation widely used in image compression applications.

DCT一种广泛应用于图像压缩编码中的正交变换

• A calculating formula for surface integrals under orthogonal transformation of space coordinates is given.

给出曲面积分空间坐标正交变换一个计算公式

• The formula of reliability index is calculated in the origin space directly, so derivation and orthogonal transformation are avoided.

所用可靠计算公式直接基本变量空间中求解，避免了繁琐的求偏导数正交变换工作。

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