您要查找的是不是：
- 正交矩orthogonal moments
- Tchebichef正交距Tchebichef discrete orthogonal moment
- 离散正交矩discrete orthogonal moments
- 正在in the process of (doing something or happening)
- Zernike正交矩Zernike orthogonal moment
- 正Chinese 1st month of year
- Tchebichef正交矩Tchebichef moment
- 正交orthogonality
- 基于正交矩的纹理分割Orthogonal moment based texture segmentation
- Gassian-Hemfite正交矩orthogonal Gassian-Hermite moments
- 正交试验orthogonal test
- 正交的orthometric
- 几种正交矩描述图像的性能比较Performance Contrast of Describing Image with Some Orthogonal Moments
- 正交性orthogonality
- 正交设计orthogonal design
- 正交矩阵orthogonal matrix
- 正交弦latus rectum
- LEGENDRE正交矩的一种近似计算方法An Approximate Algorithm of Legendre Moments
- 正交表orthogonal layout
- 四重正交quadruply orthogonal
