基于复数不变矩的图像检索方法，对图像检索方面的研究人员有帮助-Based on complex moment invariants of image retrieval methods

计算机图形学的课件，包括图形设备，交互技术，图形变换，曲线及曲面，真实感图形-Courseware computer graphics, including graphics devices, interaction techniques, graphic conversion, curves and surfaces, realistic graphics