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Table 4 Grain counting results

From: P-TRAP: a Panicle Trait Phenotyping tool

Dev.

P-TRAP v FO

P-TRAP v LC

WS v FO

WS v LC

CSS v FO

CSS v 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

+

+

+

+

-

-

  1. 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).