共 13 条
[1]
Spin Filtering Processes and Autom atical Extraction of Fringe Centerlines in Digital Im age of Interferom etric Fringes. Yu Q F. Applied Optics . 1988
[2]
Doubleim age and singleim age phase shifting m ethods for phase m easurem ent. Yu Q,Liu X,Sun X. Optik . 1998
[3]
Robust phase unw rapping by spin filtering com bined w ith a phase direction m ap. Andresen K,Yu Q. Optik . 1993
[4]
Constructing pure digital secondary moiré patterns[J] . Qi-Feng Yu.  Experimental Mechanics . 1990 (3)
[5]
Generalized Spin filtering and an im proved derivativesign binary im age m ethod for the extraction of fringe skeletons. Yu Q,Liu X and Sun X. Applied Optics . 1998
[6]
Fractional moiré strain analysis using digital imaging techniques[J] . A. S. Voloshin,C. P. Burger,R. E. Rowlands,T. G. Richard.  Experimental Mechanics . 1986 (3)
[7]
Phase m easurem entinterferom etry techniques, In E.W olf, ed. Creath K. Progress in Optics . 1988
[8]
New spin Filters for Interferom etric Fringe Patterns and Grating Patterns. Yu Q,Andresen K. Applied Optics . 1994
[9]
Noisefree norm alized fringe patterns and localpixeltransform s for strain extraction. Yu Q,Andresen K,etc. Applied Optics . 1996
[10]
Pure Digital Shearstrain Moire Patterns. Yu Q,Andresen K and Zhang D. Applied Optics . 1992