sorghum leaf number images and annotations

<b>sorghum_leaf_number.csv</b>The leaf number annotation file in tab separated csv format including leaf number for each image in sorghum image dataset. <br><b>1st column: </b>image filename. Taking '717-282-CM001_2017-07-26_04-51-14_Vis_SV_0.Crp.jpg' as an example, '717-282-CM001' is the plant identifier in the greenhouse; '2017-07-26' is the imaging date following yyyy-mm-dd format; '04-51-14' is the imaging time in hh-mm-ss format; 'Vis_SV_0' indicates the image was photographed in the viewing angle of 0; 'Crp.jpg' indicates the image has been cropped by removing imaging chamber frames and the bottom pot part. <br><b>2nd column</b>: the genotype name.<br><b>3rd column</b>: total leaves counted in the image<br><b>4th column:</b> the viewing angles. 108 can be treated as front facing and others can be treated as side viewing angles. <br><b>sorghum_leaf_number.tar</b>All 27,770 sorghum images emerged in the annotation csv file.