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. Author manuscript; available in PMC: 2014 Mar 12.
Published in final edited form as: J Mark Res. 2011 Nov;48:S23–S37. doi: 10.1509/jmkr.48.SPL.S23

TABLE 1.

WEIGHTING OF INPUT PHOTOS TO CREATE MORPHS

Expression level Input Photo 1 Weight 1 Input Photo 2 Weight 2
1 (Saddest) Sad 99% Neutral 1%
2 Sad 80% Neutral 20%
3 Sad 60% Neutral 40%
4 Sad 40% Neutral 60%
5 Sad 20% Neutral 80%
6 Happy 1% Neutral 99%
7 Happy 20% Neutral 80%
8 Happy 40% Neutral 60%
9 Happy 60% Neutral 40%
10 Happy 80% Neutral 20%
11 (Happiest) Happy 99% Neutral 1%

Morphs are composite photos made from two input photos. Expression levels 1, 6, and 11 use 1% weighting to ensure that all photos will indeed be morphs and not original images.