数据集垃圾分类，yolo2数据集 xml已标注 用于冷启动

<?xml version='1.0' encoding='UTF-8'?> <annotation> <filename>plastic384.jpg</filename> <object_num>3</object_num> <size> <width>512</width> <height>384</height> </size> <object> <name>shuiping</name> <difficult>0</difficult> <bndbox> <xmin>124</xmin> <ymin>10</ymin> <xmax>454</xmax> <ymax>358</ymax> </bndbox> </object> <object> <name>shuiping</name> <difficult>0</difficult> <bndbox> <xmin>195</xmin> <ymin>134</ymin> <xmax>445</xmax> <ymax>352</ymax> </bndbox> </object> <object> <name>shuiping</name> <difficult>0</difficult> <bndbox> <xmin>130</xmin> <ymin>0</ymin> <xmax>366</xmax> <ymax>252</ymax> </bndbox> </object> </annotation>