samsam6414/Deep_Learning_Two-Steps

Two-Step Enhanced Deep Learning Approach for Electromagnetic Inverse Scattering Problems

Two-Step Enhanced Deep Learning

Two-Step Enhanced Deep Learning Approach for Electromagnetic Inverse Scattering Problems paper:https://ieeexplore.ieee.org/document/8747485

#First Step

#Second Step

#資料增強法

由於原始的資料量太少，導致在經過2次的訓量後，training 和 testing量大幅下降，利用旋轉矩正的方式來增加:每次選轉90度、旋轉3次以及上下左右翻轉，讓原來的資料成長為12倍

#Testing Data 增強前

#Testing Data 增強後

#Testing Data 增強前----------------------------------------------------------------------------#Testing Data 增之後

資料在增強後結構相似度(SSIM)明顯提升，誤差值(RMSE)也下降許多。