Table 4

Grain counting results
Dev. P-TRAPv FO P-TRAPv LC WSv FO WSv LC CSSv FO CSSv LC
Mean 7.44% 6.84% 11.11% 10.84% 10.76% 10.32%
STD 6.21% 4.37% 8.87% 7.60% 9.13% 7.71%
Sign + + + + - -

The percentage of deviation from 26 images processing has been compared between the P-TRAP automatic results (P-TRAP raw data), the field operator (FO), Lab Counting (LC), and two well-known academic segmentation approaches: Watershed (WS) and Center Supported Segmentation (CSS). The results were calculated for the mean of differences, standard deviation (STD), and the deviation sign (Sign).

AL-Tam et al.

AL-Tam et al. BMC Plant Biology 2013 13:122   doi:10.1186/1471-2229-13-122

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