Laser & Optoelectronics Progress, Volume. 59, Issue 21, 2104001(2022)

Extraction of Potential Oil Fingermarks on Paper Based on Full-Band CCD Photographic System

Fei Xie, Shuhui Gao*, and Yunzhuo Li
Author Affiliations
  • School of Investigation, People's Public Security University of China, Beijing 100038, China
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    Figures & Tables(13)
    Schematic diagram of the full-band CCD photographic
    Optical extraction effect of fingerprints on double-sided laser coated paper. (a) Human grease; (b) sunflower oil; (c) sesame oil; (d) mechanical chain lubricating oil; (e) lighter fluid; (f) hand cream
    Optical extraction effect of fingerprints on postcard. (a) Human grease; (b) sunflower oil; (c) sesame oil; (d) mechanical chain lubricating oil; (e) lighter fluid; (f) hand cream
    Optical extraction effect of fingerprints on photographic paper. (a) Human grease; (b) sunflower oil; (c) sesame oil; (d) mechanical chain lubricating oil; (e) lighter fluid; (f) hand cream
    Optical extraction effect of fingerprints on A4 paper. (a) Human grease; (b) sunflower oil; (c) sesame oil; (d) mechanical chain lubricating oil; (e) lighter fluid; (f) hand cream
    Optical extraction effect of fingerprints on newspaper. (a) Human grease; (b) sunflower oil; (c) sesame oil; (d) mechanical chain lubricating oil; (e) lighter fluid; (f) hand cream
    Optical extraction effect of fingerprints on heat sensitive paper. (a) Human grease; (b) sunflower oil; (c) sesame oil; (d) mechanical chain lubricating oil; (e) lighter fluid; (f) hand cream
    Optical extraction effect of fingerprints on kraft envelope. (a) Human grease; (b) sunflower oil; (c) sesame oil; (d) mechanical chain lubricating oil; (e) lighter fluid; (f) hand cream
    Quality scores of potential oil fingermarks on various trace carriers
    • Table 1. Evaluation criteria for fingerprint[23]

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      Table 1. Evaluation criteria for fingerprint[23]

      ScoreLevel of detail
      0no evidence of mark
      1weak development; evidence of contact but no ridge details
      2limited development; about 1/3 of ridge details are present but probably (cannot be used for identification purposes)
      3strong development; between 1/3 and 2/3 of ridge details (identifiable fingerprint)
      4very strong development; full ridge details (identifiable fingerprint)
    • Table 2. Quality score of various potential oil fingermarks on smooth objects

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      Table 2. Quality score of various potential oil fingermarks on smooth objects

      Trace carrierType of oilMean score
      Double-sided laser coated paperhuman grease3.50
      sunflower oil3.25
      sesame oil2.50
      mechanical chain lubricating oil3.25
      lighter fluid1.50
      hand cream3.00
      Postcardhuman grease3.75
      sunflower oil2.50
      sesame oil1.50
      mechanical chain lubricating oil3.00
      lighter fluid1.50
      hand cream3.00
      Photographic paperhuman grease4.00
      sunflower oil2.00
      sesame oil2.25
      mechanical chain lubricating oil2.00
      lighter fluid1.50
      hand cream3.50
    • Table 3. Quality score of various potential oil fingermarks on semi-smooth objects

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      Table 3. Quality score of various potential oil fingermarks on semi-smooth objects

      Trace carrierType of oilMean score
      A4 paperhuman grease2.00
      sunflower oil3.50
      sesame oil3.00
      mechanical chain lubricating oil3.25
      lighter fluid0.75
      hand cream3.75
      Newspaperhuman grease4.00
      sunflower oil3.50
      sesame oil3.25
      mechanical chain lubricating oil3.25
      lighter fluid0.75
      hand cream3.50
      Heat sensitive paperhuman grease4.00
      sunflower oil4.00
      sesame oil3.50
      mechanical chain lubricating oil4.00
      lighter fluid2.25
      hand cream3.25
    • Table 4. Quality score of various potential oil fingermarks on rough objects

      View table

      Table 4. Quality score of various potential oil fingermarks on rough objects

      Trace carrierType of oilMean score
      Kraft envelopehuman grease1.25
      sunflower oil1.00
      sesame oil3.00
      mechanical chain lubricating oil2.50
      lighter fluid1.50
      hand cream3.25
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    Fei Xie, Shuhui Gao, Yunzhuo Li. Extraction of Potential Oil Fingermarks on Paper Based on Full-Band CCD Photographic System[J]. Laser & Optoelectronics Progress, 2022, 59(21): 2104001

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    Paper Information

    Category: Detectors

    Received: Jan. 21, 2022

    Accepted: Feb. 14, 2022

    Published Online: Oct. 24, 2022

    The Author Email: Gao Shuhui (gaoshuhui@ppsuc.edu.cn)

    DOI:10.3788/LOP202259.2104001

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