Fig. 4

Overview of light field algorithms and applications: the organization graph shows acquisition methods (Introduction Section), current depth estimation methods (Depth estimation Section), light field editing techniques (Editing Section), light field enhancements with an emphasis on increasing the quality of images (Enhancement Section), 3D reconstruction and view synthesis (Reconstruction and view synthesis Section), light field industry, which is categorized into light field acquisition and light field display (Industrial applications Section), and past surveys on light fields