There are a variety of attention mechanism techniques that are recently published. Attention based methods are used to focus on specific parts of the input and has been applied in deep learning for different applications like translation, speech recognition, etc.
I am mainly asking about the recent attention based methods for "images", it does not have to be image classification but enough if it is designed for focusing the attention on the ROI in images.
Any ***recent*** publications, suggestions, tutorials will be appreciated.