概述
CUB_200是基于经典细粒度鸟类识别基准数据集 CUB-200-2011 (Caltech-UCSD Birds 200)转换而来的目标检测版本,标注格式为 YOLO 格式。数据集涵盖 200 种北美鸟类 ,按 8:1:1 比例划分为训练集、验证集和测试集三个子集。
目录结构
CUB_200_8_1_1/
├── data.yaml # 数据集配置文件(类别定义、路径配置)
├── train/
│ ├── images/ # 训练集图片(9430 张)
│ └── labels/ # 训练集标注
├── val/
│ ├── images/ # 验证集图片(1179 张)
│ └── labels/ # 验证集标注
└── test/
├── images/ # 测试集图片(1179 张)
└── labels/ # 测试集标注
数据规模
| 子集 | 图片数量 | 占比 |
|---|---|---|
| 训练集(train) | 9,430 | 80% |
| 验证集(val) | 1,179 | 10% |
| 测试集(test) | 1,179 | 10% |
| 合计 | 11,788 | 100% |
-
每张图片仅含一个目标框(单目标标注)
-
200 个类别在三个子集中均有覆盖,每类样本分布均衡
标注格式
采用标准 YOLO 格式,每个 .txt 标注文件与同名图片对应,每行一个目标:
<class_id> <cx> <cy> <w> <h>
| 字段 | 说明 |
|---|---|
class_id |
类别索引(0 ~ 199) |
cx |
目标框中心点 x(相对图片宽度,归一化) |
cy |
目标框中心点 y(相对图片高度,归一化) |
w |
目标框宽度(相对图片宽度,归一化) |
h |
目标框高度(相对图片高度,归一化) |
图片信息
-
格式:JPEG (
.jpg) -
尺寸:不固定,各图片尺寸不同,短边通常在 200~500 px 之间
-
命名规则:
物种名_序号_原始ID.jpg
类别完整列表(200类)
| ID | 英文名 | 中文名 |
|---|---|---|
| 0 | Black_footed_Albatross | 黑脚信天翁 |
| 1 | Laysan_Albatross | 莱岛信天翁 |
| 2 | Sooty_Albatross | 乌信天翁 |
| 3 | Groove_billed_Ani | 沟嘴犀鹃 |
| 4 | Crested_Auklet | 凤头海雀 |
| 5 | Least_Auklet | 小海雀 |
| 6 | Parakeet_Auklet | 长嘴海雀 |
| 7 | Rhinoceros_Auklet | 角嘴海雀 |
| 8 | Brewer_Blackbird | 布氏拟八哥 |
| 9 | Red_winged_Blackbird | 红翅黑鸟 |
| 10 | Rusty_Blackbird | 锈色拟八哥 |
| 11 | Yellow_headed_Blackbird | 黄头黑鸟 |
| 12 | Bobolink | 刺歌雀 |
| 13 | Indigo_Bunting | 靛蓝彩鹀 |
| 14 | Lazuli_Bunting | 天青石彩鹀 |
| 15 | Painted_Bunting | 彩色彩鹀 |
| 16 | Cardinal | 主红雀 |
| 17 | Spotted_Catbird | 斑猫鸟 |
| 18 | Gray_Catbird | 灰猫鸟 |
| 19 | Yellow_breasted_Chat | 黄胸聊鸟 |
| 20 | Eastern_Towhee | 东方唧鹀 |
| 21 | Chuck_will_Widow | 查克遗孀夜鹰 |
| 22 | Brandt_Cormorant | 布氏鸬鹚 |
| 23 | Red_faced_Cormorant | 红脸鸬鹚 |
| 24 | Pelagic_Cormorant | 远洋鸬鹚 |
| 25 | Bronzed_Cowbird | 铜色牛鹂 |
| 26 | Shiny_Cowbird | 光泽牛鹂 |
| 27 | Brown_Creeper | 褐旋木雀 |
| 28 | American_Crow | 美洲乌鸦 |
| 29 | Fish_Crow | 鱼鸦 |
| 30 | Black_billed_Cuckoo | 黑嘴杜鹃 |
| 31 | Mangrove_Cuckoo | 红树林杜鹃 |
| 32 | Yellow_billed_Cuckoo | 黄嘴杜鹃 |
| 33 | Gray_crowned_Rosy_Finch | 灰顶玫红雀 |
| 34 | Purple_Finch | 紫朱雀 |
| 35 | Northern_Flicker | 北扑翅䴕 |
| 36 | Acadian_Flycatcher | 阿卡迪亚捕蝇鸟 |
| 37 | Great_Crested_Flycatcher | 大冠捕蝇鸟 |
| 38 | Least_Flycatcher | 小捕蝇鸟 |
| 39 | Olive_sided_Flycatcher | 橄榄侧捕蝇鸟 |
| 40 | Scissor_tailed_Flycatcher | 剪尾捕蝇鸟 |
| 41 | Vermilion_Flycatcher | 朱红捕蝇鸟 |
| 42 | Yellow_bellied_Flycatcher | 黄腹捕蝇鸟 |
| 43 | Frigatebird | 军舰鸟 |
| 44 | Northern_Fulmar | 北方管鼻鹱 |
| 45 | Gadwall | 赤膀鸭 |
| 46 | American_Goldfinch | 美洲金翅雀 |
| 47 | European_Goldfinch | 欧洲金翅雀 |
| 48 | Boat_tailed_Grackle | 船尾拟八哥 |
| 49 | Eared_Grebe | 黑颈䴙䴘 |
| 50 | Horned_Grebe | 角䴙䴘 |
| 51 | Pied_billed_Grebe | 斑嘴䴙䴘 |
| 52 | Western_Grebe | 西方䴙䴘 |
| 53 | Blue_Grosbeak | 蓝色大嘴雀 |
| 54 | Evening_Grosbeak | 暮色大嘴雀 |
| 55 | Pine_Grosbeak | 松雀 |
| 56 | Rose_breasted_Grosbeak | 玫胸大嘴雀 |
| 57 | Pigeon_Guillemot | 鸽崖海鸦 |
| 58 | California_Gull | 加州鸥 |
| 59 | Glaucous_winged_Gull | 灰翅鸥 |
| 60 | Heermann_Gull | 赫氏鸥 |
| 61 | Herring_Gull | 银鸥 |
| 62 | Ivory_Gull | 象牙鸥 |
| 63 | Ring_billed_Gull | 环嘴鸥 |
| 64 | Slaty_backed_Gull | 灰背鸥 |
| 65 | Western_Gull | 西方鸥 |
| 66 | Anna_Hummingbird | 安娜蜂鸟 |
| 67 | Ruby_throated_Hummingbird | 红喉蜂鸟 |
| 68 | Rufous_Hummingbird | 棕煌蜂鸟 |
| 69 | Green_Violetear | 绿紫耳蜂鸟 |
| 70 | Long_tailed_Jaeger | 长尾贼鸥 |
| 71 | Pomarine_Jaeger | 中贼鸥 |
| 72 | Blue_Jay | 蓝松鸦 |
| 73 | Florida_Jay | 佛罗里达灌丛鸦 |
| 74 | Green_Jay | 绿松鸦 |
| 75 | Dark_eyed_Junco | 暗眼灯草鹀 |
| 76 | Tropical_Kingbird | 热带王霸鹟 |
| 77 | Gray_Kingbird | 灰王霸鹟 |
| 78 | Belted_Kingfisher | 带翠鸟 |
| 79 | Green_Kingfisher | 绿翠鸟 |
| 80 | Pied_Kingfisher | 斑翡翠 |
| 81 | Ringed_Kingfisher | 环翠鸟 |
| 82 | White_breasted_Kingfisher | 白胸翡翠 |
| 83 | Red_legged_Kittiwake | 红腿三趾鸥 |
| 84 | Horned_Lark | 角百灵 |
| 85 | Pacific_Loon | 太平洋潜鸟 |
| 86 | Mallard | 绿头鸭 |
| 87 | Western_Meadowlark | 西草地鹨 |
| 88 | Hooded_Merganser | 头巾秋沙鸭 |
| 89 | Red_breasted_Merganser | 红胸秋沙鸭 |
| 90 | Mockingbird | 北方嘲鸫 |
| 91 | Nighthawk | 美洲夜鹰 |
| 92 | Clark_Nutcracker | 克拉克星鸦 |
| 93 | White_breasted_Nuthatch | 白胸䴓 |
| 94 | Baltimore_Oriole | 巴尔的摩拟黄鹂 |
| 95 | Hooded_Oriole | 头巾拟黄鹂 |
| 96 | Orchard_Oriole | 果园拟黄鹂 |
| 97 | Scott_Oriole | 斯科特拟黄鹂 |
| 98 | Ovenbird | 灶鸟 |
| 99 | Brown_Pelican | 褐鹈鹕 |
| 100 | White_Pelican | 白鹈鹕 |
| 101 | Western_Wood_Pewee | 西方林霸鹟 |
| 102 | Sayornis | 北美鹟 |
| 103 | American_Pipit | 美洲鹨 |
| 104 | Whip_poor_Will | 三声夜鹰 |
| 105 | Horned_Puffin | 角海鹦 |
| 106 | Common_Raven | 普通渡鸦 |
| 107 | White_necked_Raven | 白颈渡鸦 |
| 108 | American_Redstart | 美洲红尾林莺 |
| 109 | Geococcyx | 走鹃 |
| 110 | Loggerhead_Shrike | 大头伯劳 |
| 111 | Great_Grey_Shrike | 大灰伯劳 |
| 112 | Baird_Sparrow | 贝氏麻雀 |
| 113 | Black_throated_Sparrow | 黑喉麻雀 |
| 114 | Brewer_Sparrow | 布氏麻雀 |
| 115 | Chipping_Sparrow | 棕顶麻雀 |
| 116 | Clay_colored_Sparrow | 土色麻雀 |
| 117 | House_Sparrow | 家麻雀 |
| 118 | Field_Sparrow | 田野麻雀 |
| 119 | Fox_Sparrow | 狐色麻雀 |
| 120 | Grasshopper_Sparrow | 蝗虫麻雀 |
| 121 | Harris_Sparrow | 哈里斯麻雀 |
| 122 | Henslow_Sparrow | 亨斯洛麻雀 |
| 123 | Le_Conte_Sparrow | 勒孔特麻雀 |
| 124 | Lincoln_Sparrow | 林肯麻雀 |
| 125 | Nelson_Sharp_tailed_Sparrow | 纳尔逊尖尾麻雀 |
| 126 | Savannah_Sparrow | 萨瓦纳麻雀 |
| 127 | Seaside_Sparrow | 海滨麻雀 |
| 128 | Song_Sparrow | 歌带鹀 |
| 129 | Tree_Sparrow | 美洲树麻雀 |
| 130 | Vesper_Sparrow | 晚祷麻雀 |
| 131 | White_crowned_Sparrow | 白冠麻雀 |
| 132 | White_throated_Sparrow | 白喉麻雀 |
| 133 | Cape_Glossy_Starling | 好望角辉椋鸟 |
| 134 | Bank_Swallow | 崖沙燕 |
| 135 | Barn_Swallow | 家燕 |
| 136 | Cliff_Swallow | 崖燕 |
| 137 | Tree_Swallow | 树燕 |
| 138 | Scarlet_Tanager | 猩红比蓝雀 |
| 139 | Summer_Tanager | 夏比蓝雀 |
| 140 | Artic_Tern | 北极燕鸥 |
| 141 | Black_Tern | 黑燕鸥 |
| 142 | Caspian_Tern | 里海燕鸥 |
| 143 | Common_Tern | 普通燕鸥 |
| 144 | Elegant_Tern | 丽色燕鸥 |
| 145 | Forsters_Tern | 福氏燕鸥 |
| 146 | Least_Tern | 小燕鸥 |
| 147 | Green_tailed_Towhee | 绿尾唧鹀 |
| 148 | Brown_Thrasher | 褐嘲鸫 |
| 149 | Sage_Thrasher | 鼠尾草嘲鸫 |
| 150 | Black_capped_Vireo | 黑冠绿鹃 |
| 151 | Blue_headed_Vireo | 蓝头绿鹃 |
| 152 | Philadelphia_Vireo | 费城绿鹃 |
| 153 | Red_eyed_Vireo | 红眼绿鹃 |
| 154 | Warbling_Vireo | 鸣唱绿鹃 |
| 155 | White_eyed_Vireo | 白眼绿鹃 |
| 156 | Yellow_throated_Vireo | 黄喉绿鹃 |
| 157 | Bay_breasted_Warbler | 栗胸林莺 |
| 158 | Black_and_white_Warbler | 黑白林莺 |
| 159 | Black_throated_Blue_Warbler | 黑喉蓝林莺 |
| 160 | Blue_winged_Warbler | 蓝翅林莺 |
| 161 | Canada_Warbler | 加拿大林莺 |
| 162 | Cape_May_Warbler | 海角林莺 |
| 163 | Cerulean_Warbler | 天蓝林莺 |
| 164 | Chestnut_sided_Warbler | 栗侧林莺 |
| 165 | Golden_winged_Warbler | 金翅林莺 |
| 166 | Hooded_Warbler | 兜帽林莺 |
| 167 | Kentucky_Warbler | 肯塔基林莺 |
| 168 | Magnolia_Warbler | 木兰林莺 |
| 169 | Mourning_Warbler | 悼念林莺 |
| 170 | Myrtle_Warbler | 桃金娘林莺 |
| 171 | Nashville_Warbler | 纳什维尔林莺 |
| 172 | Orange_crowned_Warbler | 橙冠林莺 |
| 173 | Palm_Warbler | 棕榈林莺 |
| 174 | Pine_Warbler | 松林莺 |
| 175 | Prairie_Warbler | 草原林莺 |
| 176 | Prothonotary_Warbler | 黄头林莺 |
| 177 | Swainson_Warbler | 斯温森林莺 |
| 178 | Tennessee_Warbler | 田纳西林莺 |
| 179 | Wilson_Warbler | 威尔逊林莺 |
| 180 | Worm_eating_Warbler | 食虫林莺 |
| 181 | Yellow_Warbler | 黄林莺 |
| 182 | Northern_Waterthrush | 北方水鸫莺 |
| 183 | Louisiana_Waterthrush | 路易斯安那水鸫莺 |
| 184 | Bohemian_Waxwing | 波西米亚太平鸟 |
| 185 | Cedar_Waxwing | 雪松太平鸟 |
| 186 | American_Three_toed_Woodpecker | 美洲三趾啄木鸟 |
| 187 | Pileated_Woodpecker | 北美黑啄木鸟 |
| 188 | Red_bellied_Woodpecker | 红腹啄木鸟 |
| 189 | Red_cockaded_Woodpecker | 红顶啄木鸟 |
| 190 | Red_headed_Woodpecker | 红头啄木鸟 |
| 191 | Downy_Woodpecker | 绒啄木鸟 |
| 192 | Bewick_Wren | 贝氏鹪鹩 |
| 193 | Cactus_Wren | 仙人掌鹪鹩 |
| 194 | Carolina_Wren | 卡罗来纳鹪鹩 |
| 195 | House_Wren | 家鹪鹩 |
| 196 | Marsh_Wren | 沼泽鹪鹩 |
| 197 | Rock_Wren | 岩鹪鹩 |
| 198 | Winter_Wren | 冬鹪鹩 |
| 199 | Common_Yellowthroat | 普通黄喉林莺 |

