I have just started my Ph.D. with the topic of Scene Classification of Images. After reading some of the literature, I have an idea that CNNs with transfer learning has more impact in vision applications. Now questions arise is that there are so many decent works available with high classification accuracies over different datasets (like UCmerced, AID, NWPU, PatternNet, SAT4, SAT6, Eurosat, RSI-CB, MIT67, and so on.).
So,
What is the scope of the work in the mentioned domain? What are the problems that need attention? Which application to focus on (Indoor-outdoor, LULC, Remote Sensing Scenes, or any other available in agriculture or healthcare? If yes then the suggestion will be welcomed.)? Which dataset to work on?
Furthermore, What can we do in it to make a novel one? Shall I focus on a particular dataset? If yes then suggest one.
The respected research community, your minor input can make my day.