From 2D landmarks to 3D orientantions: the araponga workflow22 hours ago
Overview | Angle conventions | Case study: estimating beak gape angle in bellbirds | Step 1: projected 2D pitch | Step 2: dealing with real camera angles | Step 3: adding known view elevation | Step 4: adding approximate yaw | Step 5: calculating gape angle | What if I'm interested in yaw? | Choosing candidate values
