@article{Koh_2001 author = {Kwang Uoong Koh and Joo Youn Kim and Sang Yong Lee}, title = {DETERMINATION OF IN-FOCUS CRITERIA AND DEPTH OF FIELD IN IMAGE PROCESSING OF SPRAY PARTICLES}, journal = {Atomization and Sprays}, issn = {1044-5110}, year = {2001}, volume = {11}, number = {4}, pages = {317--333} }