SmartGrain is a computer program for measuring seed size. This software can measure seed size in images. This software is developed by Takanari Tanabata.
Takanari Tanabata, Taeko Shibaya, Kiyosumi Hori, Kaworu Ebana, and Masahiro Yano, "SmartGrain: High-throughput phenotyping software for measuring seed shape through image analysis", Plant Physiology, Vol.160(4), pp.1871-1880. doi: http://dx.doi.org/10.1104/pp.112.205120