- cor relation ▁techniques ▁to ▁experimental ▁mechan ics , ▁Ex perimental ▁Mechan ics , ▁ 2 5 ▁( 3 ), ▁ 2 3 2 - 2 4 4 , 1 9 8 5 ▁Det erm ination ▁of ▁disp lac ements ▁using ▁an ▁improved ▁digital ▁correlation ▁method , ▁Image ▁and ▁V ision ▁Comput ing ▁ 1 ▁( 3 ), ▁ 1 3 3 - 1 3 9 , ▁ 1 9 8 3 ▁Digital ▁image ▁correlation ▁using ▁Newton - R aph son ▁method ▁of ▁partial ▁differential ▁correction , ▁Ex perimental ▁Mechan ics ▁ 2 9 ▁( 3 ), ▁ 2 6 1 - 2 6 7 , ▁ 1 9 8 9 ▁Application ▁of ▁an ▁optimized ▁digital ▁correlation ▁method ▁to ▁plan ar ▁de formation ▁analysis , ▁Image ▁and ▁V ision ▁Comput ing ▁ 4 ▁( 3 ), ▁ 1 4 3 - 1 5 0 , ▁ 1 9 8 6 ▁Adv ances ▁in ▁two - dimensional ▁and ▁three - dimensional ▁computer ▁vision , ▁Phot ome chan ics , ▁ 3 2 3 - 3 7 2 , ▁ 2 0 0 0 ▁System atic ▁errors ▁in ▁digital ▁image ▁correlation ▁caused ▁by ▁intensity ▁interpolation , ▁Opt ical ▁Engineering , ▁ 3 9 ▁( 1 1 ), ▁ 2 9 1 5 - 2 9 2 2 , ▁ 2 0 0 0 ▁Acc ur ate ▁measurement ▁of ▁three - dimensional ▁de form ations ▁in ▁de form able ▁and ▁rig id ▁bodies ▁using ▁computer ▁vision , ▁Ex perimental ▁Mechan ics , ▁ 3 3 ▁(