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are devices that measure the light absorbed or transmitted by colored objects. More recent developments have led to advances in handheld spectrophotometers, which allow comparisons between sample color and database colors without the need for multiple pieces of equipment. These devices are most
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519:. Typical specimens involved in color analyses include pigments, dyes, or other objects that are distinguishable by their intrinsic color. Analyses may be conducted by-eye or by computational methods, both by matching specimen colors to a standardised chart or database.
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Where a heterogeneous specimen, such as a soil or powder, requires quantitative analysis, digital photography may be used. This method has successfully been demonstrated in forensic soil analysis, using the
Munsell colour system. A similar method has been applied to
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powder color. Both methods report suitability for use by both experts and non-experts alike, as the methods only require a camera on site. A drawback of this method is in the lack of centralised databases for color matching.
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Color analysis can be conducted by-eye, usually matching specimen color with reference charts. This methodology has been used extensively in soil analysis, often using the
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as the reference. While this is a traditionally used method, it is considerably subjective, relying on the ability of the naked eye to match colors.
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Thompson, Nathan B. A.; O’Sullivan, Sarah E.; Howell, Robert J.; Bailey, Daniel J.; Gilbert, Matthew R.; Hyatt, Neil C. (2020-12-25).
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There are numerous quantitative and qualitative methods that an investigator may employ to analyse specimen color.
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Murray, Kathleen R.; Fitzpatrick, Robert W.; Bottrill, Ralph S.; Berry, Ron; Kobus, Hilton (2016-01-01).
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practical for analysing colors on a flat, homogeneous solid surface.
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628:"Validity of color examination for forensic soil identification"
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Sugita, Ritsuko; Marumo, Yoshiteru (December 1996).
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250:Questioned document examination
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658:"2.1.5: Spectrophotometry"
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367:Fire accelerant detection
16:Color analysis technique
513:forensic color analysis
270:Social network analysis
517:forensic investigation
352:Electrical engineering
382:Materials engineering
210:Facial reconstruction
790:Forensic disciplines
662:Chemistry LibreTexts
537:Munsell color system
509:Forensic colorimetry
427:Perry Mason syndrome
215:Fingerprint analysis
795:Forensic techniques
450:forensic entomology
387:Polymer engineering
345:Related disciplines
260:Forensic geophysics
240:Gloveprint analysis
220:Firearm examination
190:Body identification
548:Spectrophotometers
362:Fire investigation
245:Palmprint analysis
205:Election forensics
88:Forensic genealogy
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357:Engineering
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200:Colorimetry
166:Social work
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741:: 110678.
694:: 88–100.
668:2020-12-26
613:2020-12-26
573:References
422:CSI effect
392:Statistics
185:Accounting
156:Psychology
151:Psychiatry
130:Toxicology
115:Palynology
95:Entomology
771:231612412
755:0379-0738
708:0379-0738
437:Skid mark
235:Profiling
195:Chemistry
120:Pathology
105:Limnology
73:Dentistry
763:33444895
716:26679633
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125:Podiatry
110:Medicine
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22:Part of
465:Outline
63:Biology
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