训练的时候mAP直接归零了
然后可视化测试图像,发现图像里的标签出现了错误:
但我标注文件里的对应关系是正确的:
(以下是该图片的标注信息)
{"id": 52, "image_id": 12, "category_id": 9, "bbox": [23, 358, 23, 50], "area": 1150, "iscrowd": 0},
{"id": 53, "image_id": 12, "category_id": 9, "bbox": [43, 359, 22, 38], "area": 836, "iscrowd": 0},
{"id": 54, "image_id": 12, "category_id": 9, "bbox": [147, 224, 15, 19], "area": 285, "iscrowd": 0},
{"id": 55, "image_id": 12, "category_id": 1, "bbox": [353, 61, 27, 38], "area": 1026, "iscrowd": 0},
{"id": 56, "image_id": 12, "category_id": 4, "bbox": [222, 301, 21, 12], "area": 252, "iscrowd": 0},
{"id": 57, "image_id": 12, "category_id": 7, "bbox": [211, 363, 25, 22], "area": 550, "iscrowd": 0},
{"id": 58, "image_id": 12, "category_id": 1, "bbox": [204, 316, 49, 34], "area": 1666, "iscrowd": 0},
{"id": 59, "image_id": 12, "category_id": 1, "bbox": [241, 340, 39, 31], "area": 1209, "iscrowd": 0},
{"id": 60, "image_id": 12, "category_id": 1, "bbox": [262, 312, 44, 35], "area": 1540, "iscrowd": 0},
{"id": 61, "image_id": 12, "category_id": 1, "bbox": [293, 333, 45, 32], "area": 1440, "iscrowd": 0},
{"id": 62, "image_id": 12, "category_id": 1, "bbox": [315, 303, 49, 41], "area": 2009, "iscrowd": 0},
{"id": 63, "image_id": 12, "category_id": 1, "bbox": [345, 325, 47, 35], "area": 1645, "iscrowd": 0},
{"id": 64, "image_id": 12, "category_id": 1, "bbox": [368, 292, 48, 40], "area": 1920, "iscrowd": 0},
{"id": 65, "image_id": 12, "category_id": 1, "bbox": [396, 494, 40, 28], "area": 1120, "iscrowd": 0}
"categories": [{"id": 1, "name": "airplane", "supercategory": "object"},
{"id": 2, "name": "boat", "supercategory": "object"},
{"id": 3, "name": "camping_car", "supercategory": "object"},
{"id": 4, "name": "car", "supercategory": "object"},
{"id": 5, "name": "pick-up", "supercategory": "object"},
{"id": 6, "name": "tractor", "supercategory": "object"},
{"id": 7, "name": "truck", "supercategory": "object"},
{"id": 8, "name": "van", "supercategory": "object"},
{"id": 9, "name": "vehicle", "supercategory": "object"},
{"id": 10, "name": "others", "supercategory": "object"}]}
请问有懂哥可以帮忙分析一下原因吗?万分感谢!