Kernel_based Adaline learning algorithm, presented on the basis of least mean square error, approximates object function by regression with iteration. This technique is easy to understand and runs faster to optimal solution. By introducing ε-insensitive zone of support vector machine, Kernel_Based Adaline algorithm is modified to get better performance. Image denoising as an application of the amendatory algorithm. It can not only effectively eliminate spike noise as outliers, but also smooth random noise w...