1. A method of decoding depth view data, the method comprising: for a current depth prediction unit (PU) of a respective depth coding unit (CU) of a slice of a depth picture of the depth view data: determining at least one disparity value based at least in part on at least one depth value of at least one reconstructed depth sample of at least one spatially neighboring depth sample, wherein the at least one spatially neighboring depth sample is outside of the current depth PU; determining at least one disparity vector based at least in part on the at least one disparity value, wherein the at least one disparity vector is for the respective depth CU; and reconstructing, based at least in part on the at least one disparity vector, a coding block for the respective depth CU.