This work is supported by the Natural Science Foundation of Shandong Province in China(No.:ZR2020MF076);the National Nature Science Foundation of China(No.:62072289);the Focus on Research and Development Plan in Shandong Province(No.:2019GNC106115);the Taishan Scholar Program of Shandong Province of China;the New Twentieth Items of Universities in Jinan(2021GXRC049).
Despite of significant achievements made in the detection of target fruits,small fruit detection remains a great challenge,especially for immature small green fruits with a few pixels.The closeness of color between th...