This dataset contains 12 images taken with Unmanned Areal Vehicle (UAV) at the Super Rice achievement Transformative Base (SRTB) of the Shenyang Agricultural University (SYAU) in northeastern China during 2017 and 2018. Filename of Image #1 starts with 'I1' and so forth for the following images. The filenames of the orina images are ended with '_UAV.jpg'. The rice panicle in each image was manually labeled, and the corresponding manually labeled results of these 12 images have filenames ending with '_MAN.jpg'. Informaiton of these 12 images in this dataset is listed as follows. Image Distance Resolution I1 3m 820x865 I2 3m 810x800 I3 3m 1050x1075 I4 3m 1050x1050 I5 3m 1080x1040 I6 3m 1120x1070 I7 6m 415x410 I8 6m 440x415 I9 6m 430x430 I10 6m 445x440 I11 6m 430x430 I12 6m 430x420 This dataset has been used in the article 'Unsupervised Bayesian Learning for Rice Panicle Segmentation with UAV Images'.