|
KMID : 0385520090220020166
|
|
Analytical Science & Technology
2009 Volume.22 No. 2 p.166 ~ p.171
|
|
|
Evaluation of developing efficiency on latent fingerprint
|
|
Kim Man-Ki
Park Sung-Woo
Yusuke Ohgami
|
|
|
Abstract
|
|
|
|
Powder method is simple and very effective method for developing latent finger and palm print in crime scene. This technique has been actively studied to enhance effectiveness. In general, the evaluation for developing powder is mainly performed by the subjective opinion of researcher from comparison of the results obtained with existing and new one to develope finger and palm deposition. The purpose of this work is to present objective method of powder-treated latent fingerprint for evaluating method by developing efficiency. We indicated three evaluating methods of objective developing efficiency, which are measuring the number of minutiae in same sections on print, scattering level of developing reagent and contrast between developing reagent and background materials.
|
|
|
KEYWORD
|
|
|
latent fingerprint, developing reagent, evaluating methods
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|