Fig. 2From: Binary defocusing technique based on complementary decoding with unconstrained dual projectorsProcedure of the operator Cal[·]. Step 1: Generating 3-PS patterns; Step 2: Solving the wrapped phase; Step 3: Computing the unwrapped phase; Step 4: Obtaining the relative unwrapped phase; Step 5: Establishing the relationship between the relative unwrapped phase and depthBack to article page