All 64 line profiles placed together showing 8" long section of the pipe. The left side of the profiles are lower and narrower due to wall thinning. The single wall thickness can be calculated and compared by counting the number of pixels on each side.
Top: Tangent Radiographic Image of a 4" Insulated Pipe, Left side wall of pipe has lost about ½ thickness Bottom: Line Profile through the cursor showing single wall
