Composite Systems
- Created by: natjade96
- Created on: 19-04-15 15:19
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- Composite Systems
- Photo Fit
- 855 Features printed on pieces that slot into a template
- Problems
- Demarcation lines interfere with identification
- Composites constructed from Photo Fits were only identified 12.5% of the time
- Insufficient features were avaliable
- Evo Fit
- Evo Fit came about by combining psychological theories of face recognition with computer programming that uses facial morphing. This changes the face holistically, not bit by bit
- Advantage
- Evofit was produced to fit with the holistic model of face recognition
- Problem (Frowd et al)
- When trying to name a composite, Evo Fit was the least effective
- E-Fits
- Computeris-ed version of Photo Fit.
- Problems (Davies et al)
- Participants shown target faces for 1 min & then made composites from E Fit and Photo fit. No significant difference found between systems
- During Police work, artist enhancement is used on photos. This didnt happen it the study= Unrealistic
- Photo Fit
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