This algorithm is controled by the amplitudeuniformity of encrypted image rather than comparing the original image encrypted with calculated result.
该算法迭代过程中不再与被加密的原始图象进行比较，而是用加密图象振幅分布的均匀性控制迭代。
2
Computer simulation experiment, as well as theoretical research show that the amplitude mean square error of the iterative output derived from IAFC is 0.69%, and the amplitude un-uniformity is 1.01%.
The influence of rotation speed and pendulum amplitude on the thickness uniformity of film deposited by radio frequency magnetron sputtering system with rotation and pendulum was researched.