数据集格式:labelme格式(不包含mask文件,仅仅包含jpg图片和对应的json文件)

图片数量(jpg文件个数):1521

标注数量(json文件个数):1521

标注类别数:31

标注类别名称:["acute_brain_stem_hemorrhage","acute_cerebellarhemorrhage","acute_extradural_hematoma","acute_hemorrhage","acute_intracerbral_hemorrhage","acute_intraventricular_hemorrhage","acute_pontine_hemorrhage","acute_subarachnoid_hemorrhage","acute_subdural_hemorrhage","acutesubarachnoid_hemorrhage","avm","brain_abscess","brain_edema","brain_edema_for_assessment","brain_stem_hemorrhage","chronic_subdural_hemorrhage","craniopharyngioma","cyst","extraaxial_acute_hemorrhage","extraaxial_hemorrhage","fresh_blood","intracerebral_hemorrhage","intraventricular_hemorrhage","meningioma","pineal_mass","posterior_fossa_mass","space_occupying_lesion_for_assessment","subacute_intraventricular_hemorrhage","subacute_subdural_hemorrhage","subarachnoid_hemorrhage","subdural_hemorrhage"]

每个类别标注的框数:

acute_brain_stem_hemorrhage(急性脑干出血) count = 1

acute_cerebellar_hemorrhage(急性小脑出血) count = 1

acute_extradural_hematoma(急性硬膜外血肿) count = 30

acute_hemorrhage(急性出血) count = 5

acute_intracerebral_hemorrhage(急性脑内出血) count = 274

acute_intraventricular_hemorrhage(急性脑室内出血) count = 390

acute_pontine_hemorrhage(急性桥脑出血) count = 94

acute_subarachnoid_hemorrhage(急性蛛网膜下腔出血) count = 56

acute_subdural_hemorrhage(急性硬膜下出血) count = 22

acute_subarachnoid_hemorrhage(急性蛛网膜下腔出血,拼写变体) count = 4

avm(动静脉畸形) count = 76

brain_abscess(脑脓肿) count = 9

brain_edema(脑水肿) count = 54

brain_edema_for_assessment(脑水肿待评估) count = 79

brain_stem_hemorrhage(脑干出血) count = 2

chronic_subdural_hemorrhage(慢性硬膜下出血) count = 4

craniopharyngioma(颅咽管瘤) count = 53

cyst(囊肿) count = 143

extraaxial_acute_hemorrhage(轴外急性出血) count = 3

extraaxial_hemorrhage(轴外出血) count = 21

fresh_blood(新鲜血液) count = 11

intracerebral_hemorrhage(脑内出血) count = 14

intraventricular_hemorrhage(脑室内出血) count = 48

meningioma(脑膜瘤) count = 228

pineal_mass(松果体区占位) count = 69

posterior_fossa_mass(后颅窝占位) count = 22

space_occupying_lesion_for_assessment(占位性病变待评估) count = 191

subacute_intraventricular_hemorrhage(亚急性脑室内出血) count = 18

subacute_subdural_hemorrhage(亚急性硬膜下出血) count = 65

subarachnoid_hemorrhage(蛛网膜下腔出血) count = 8

subdural_hemorrhage(硬膜下出血) count = 2

总框数:1997

使用标注工具:labelme=5.5.0

所在github仓库:firc-dataset

图片分辨率:640x640

标注规则:对类别进行画多边形框polygon

重要说明:可以将数据集用labelme打开编辑,json数据集需自己转成mask或者yolo格式或者coco格式作语义分割或者实例分割

特别声明:本数据集不对训练的模型或者权重文件精度作任何保证

图片预览:

标注例子:

原图(随机选16张图):

标注绘制结果:

labelme编辑图实例:

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