出一个基于扩散与位平面Amold映射相结合的彩色图像置乱，以及采用Chen系统产 生的混沌序列加密的图像加密算法。-A combination of diffusion bit plane Amold mapping based color image scrambling, and Chen system chaotic sequence encryption image encryption algorithm.

坐标变换：实现相机坐标系到相平面的变换，matlab环境下直接可用-Coordinate transformation: the realization of the camera coordinate system to the phase plane transformation, matlab environment can be used directly