This　paper　presents　view　synthesis　optimization　for　3D-HEVC　based　on　a　new　texture　smoothness　process.　In　the　original　method,　all　pixels　are　exhaustively　rendered　to　get　distortions　from　synthesized　views.　Since　not　all　pixels　from　the　distorted　depth　map　may　cause　distortions　in　the　synthesized　view,　it　brings　unnecessary　coding　complexity.　In　this　paper,　lines　of　pixels　are　skipped　based　on　the　analysis　of　pixel　regularity　from　smooth　texture　regions.　It　is　due　to　the　fact　that　the　distorted　disparity　may　not　have　much　effect　on　the　synthesized　view　in　smooth　texture　regions.　The　proposed　method　can　reduce　the　coding　complexity　of　view　synthesis　optimization　without　significant　performance　loss.