@article{Wu_IEEE_LightfieldImageProcessing, 
          author = {Gaochang Wu 
                    and Belen Masia
                    and Adrian Jarabo 
                    and Yuchen Zhang 
                    and Liangyong Wang 
                    and Qionghai Dai 
                    and Tianyou Chai
					and Yebin Liu}, 
          title = {Light Field Image Processing: An Overview}, 
          journal = {IEEE Journal of Selected Topics in Signal Processing}, 
          year = {2017}
      }