- The charaters after affine transformation can also be recognized by a dyadic wavelet affine invariant function.
仿射变换后的汉字或其它图像可用多尺度小波的仿射不变函数进行对比识别。
- Projective transformation and affine transfor mation are essential in the image transformation.
仿射变换和透射变换是两种基本的图像变换。
