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Document the Visual Genome scene graph dataset (#2)
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dataset_info:
  features:
    - name: id
      dtype: string
    - name: image
      dtype: image
    - name: width
      dtype: int32
    - name: height
      dtype: int32
    - name: boxes
      list:
        list: float32
        length: 4
    - name: labels
      list:
        class_label:
          names:
            '0': __background__
            '1': airplane
            '2': animal
            '3': arm
            '4': bag
            '5': banana
            '6': basket
            '7': beach
            '8': bear
            '9': bed
            '10': bench
            '11': bike
            '12': bird
            '13': board
            '14': boat
            '15': book
            '16': boot
            '17': bottle
            '18': bowl
            '19': box
            '20': boy
            '21': branch
            '22': building
            '23': bus
            '24': cabinet
            '25': cap
            '26': car
            '27': cat
            '28': chair
            '29': child
            '30': clock
            '31': coat
            '32': counter
            '33': cow
            '34': cup
            '35': curtain
            '36': desk
            '37': dog
            '38': door
            '39': drawer
            '40': ear
            '41': elephant
            '42': engine
            '43': eye
            '44': face
            '45': fence
            '46': finger
            '47': flag
            '48': flower
            '49': food
            '50': fork
            '51': fruit
            '52': giraffe
            '53': girl
            '54': glass
            '55': glove
            '56': guy
            '57': hair
            '58': hand
            '59': handle
            '60': hat
            '61': head
            '62': helmet
            '63': hill
            '64': horse
            '65': house
            '66': jacket
            '67': jean
            '68': kid
            '69': kite
            '70': lady
            '71': lamp
            '72': laptop
            '73': leaf
            '74': leg
            '75': letter
            '76': light
            '77': logo
            '78': man
            '79': men
            '80': motorcycle
            '81': mountain
            '82': mouth
            '83': neck
            '84': nose
            '85': number
            '86': orange
            '87': pant
            '88': paper
            '89': paw
            '90': people
            '91': person
            '92': phone
            '93': pillow
            '94': pizza
            '95': plane
            '96': plant
            '97': plate
            '98': player
            '99': pole
            '100': post
            '101': pot
            '102': racket
            '103': railing
            '104': rock
            '105': roof
            '106': room
            '107': screen
            '108': seat
            '109': sheep
            '110': shelf
            '111': shirt
            '112': shoe
            '113': short
            '114': sidewalk
            '115': sign
            '116': sink
            '117': skateboard
            '118': ski
            '119': skier
            '120': sneaker
            '121': snow
            '122': sock
            '123': stand
            '124': street
            '125': surfboard
            '126': table
            '127': tail
            '128': tie
            '129': tile
            '130': tire
            '131': toilet
            '132': towel
            '133': tower
            '134': track
            '135': train
            '136': tree
            '137': truck
            '138': trunk
            '139': umbrella
            '140': vase
            '141': vegetable
            '142': vehicle
            '143': wave
            '144': wheel
            '145': window
            '146': windshield
            '147': wing
            '148': wire
            '149': woman
            '150': zebra
    - name: attributes
      list:
        list:
          class_label:
            names:
              '0': __background__
              '1': white
              '2': black
              '3': blue
              '4': green
              '5': red
              '6': brown
              '7': yellow
              '8': small
              '9': large
              '10': wooden
              '11': silver
              '12': orange
              '13': grey
              '14': tall
              '15': long
              '16': dark
              '17': pink
              '18': standing
              '19': round
              '20': tan
              '21': glass
              '22': here
              '23': wood
              '24': open
              '25': purple
              '26': short
              '27': plastic
              '28': parked
              '29': sitting
              '30': walking
              '31': striped
              '32': brick
              '33': young
              '34': gold
              '35': old
              '36': hanging
              '37': empty
              '38': 'on'
              '39': bright
              '40': concrete
              '41': cloudy
              '42': colorful
              '43': one
              '44': beige
              '45': bare
              '46': wet
              '47': light
              '48': square
              '49': closed
              '50': stone
              '51': shiny
              '52': thin
              '53': dirty
              '54': flying
              '55': smiling
              '56': painted
              '57': thick
              '58': part
              '59': sliced
              '60': playing
              '61': tennis
              '62': calm
              '63': leather
              '64': distant
              '65': rectangular
              '66': looking
              '67': grassy
              '68': dry
              '69': cement
              '70': leafy
              '71': wearing
              '72': tiled
              '73': man's
              '74': baseball
              '75': cooked
              '76': pictured
              '77': curved
              '78': decorative
              '79': dead
              '80': eating
              '81': paper
              '82': paved
              '83': fluffy
              '84': lit
              '85': back
              '86': framed
              '87': plaid
              '88': dirt
              '89': watching
              '90': colored
              '91': stuffed
              '92': clean
              '93': in the picture
              '94': steel
              '95': stacked
              '96': covered
              '97': full
              '98': three
              '99': street
              '100': flat
              '101': baby
              '102': black and white
              '103': beautiful
              '104': ceramic
              '105': present
              '106': grazing
              '107': sandy
              '108': golden
              '109': blurry
              '110': side
              '111': chocolate
              '112': wide
              '113': growing
              '114': chrome
              '115': cut
              '116': bent
              '117': train
              '118': holding
              '119': water
              '120': up
              '121': arched
              '122': metallic
              '123': spotted
              '124': folded
              '125': electrical
              '126': pointy
              '127': running
              '128': leafless
              '129': electric
              '130': in background
              '131': rusty
              '132': furry
              '133': traffic
              '134': ripe
              '135': behind
              '136': laying
              '137': rocky
              '138': tiny
              '139': down
              '140': fresh
              '141': floral
              '142': stainless steel
              '143': high
              '144': surfing
              '145': close
              '146': 'off'
              '147': leaning
              '148': moving
              '149': multicolored
              '150': woman's
              '151': pair
              '152': huge
              '153': some
              '154': background
              '155': chain link
              '156': checkered
              '157': top
              '158': tree
              '159': broken
              '160': maroon
              '161': iron
              '162': worn
              '163': patterned
              '164': ski
              '165': overcast
              '166': waiting
              '167': rubber
              '168': riding
              '169': skinny
              '170': grass
              '171': porcelain
              '172': adult
              '173': wire
              '174': cloudless
              '175': curly
              '176': cardboard
              '177': jumping
              '178': tile
              '179': pointed
              '180': blond
              '181': cream
              '182': four
              '183': male
              '184': smooth
              '185': hazy
              '186': computer
              '187': older
              '188': pine
              '189': raised
              '190': many
              '191': bald
              '192': snow covered
              '193': skateboarding
              '194': narrow
              '195': reflective
              '196': rear
              '197': khaki
              '198': extended
              '199': roman
              '200': american
    - name: relations
      struct:
        - name: subject_index
          list: int64
        - name: object_index
          list: int64
        - name: predicate
          list:
            class_label:
              names:
                '0': __background__
                '1': above
                '2': across
                '3': against
                '4': along
                '5': and
                '6': at
                '7': attached to
                '8': behind
                '9': belonging to
                '10': between
                '11': carrying
                '12': covered in
                '13': covering
                '14': eating
                '15': flying in
                '16': for
                '17': from
                '18': growing on
                '19': hanging from
                '20': has
                '21': holding
                '22': in
                '23': in front of
                '24': laying on
                '25': looking at
                '26': lying on
                '27': made of
                '28': mounted on
                '29': near
                '30': of
                '31': 'on'
                '32': on back of
                '33': over
                '34': painted on
                '35': parked on
                '36': part of
                '37': playing
                '38': riding
                '39': says
                '40': sitting on
                '41': standing on
                '42': to
                '43': under
                '44': using
                '45': walking in
                '46': walking on
                '47': watching
                '48': wearing
                '49': wears
                '50': with
  splits:
    - name: train
      num_bytes: 8889584511
      num_examples: 62407
    - name: validation
      num_bytes: 1260526902
      num_examples: 8915
    - name: test
      num_bytes: 2706740524
      num_examples: 17832
  download_size: 12730567170
  dataset_size: 12856851937
configs:
  - config_name: default
    data_files:
      - split: train
        path: data/train-*
      - split: validation
        path: data/validation-*
      - split: test
        path: data/test-*

Visual Genome Scene Graph Dataset

该仓库提供经过结构化处理的 Visual Genome 场景图数据集,可直接通过 Hugging Face datasets 加载。数据采用常用的 VG150 类别体系,包含 150 个前景对象类别、50 个前景关系类别和 200 个前景属性类别;每组类别还包含索引为 0 的 __background__

数据划分

Split 样本数
train 62,407
validation 8,915
test 17,832
合计 89,154

仓库下载大小约为 12.7 GB。图片直接嵌入 Parquet,因此 image 字段由 Hugging Face 解码为 PIL 图片对象。

字段说明

每行表示一张图片及其场景图:

  • id:样本 ID。
  • image:Hugging Face Image 字段,读取样本时返回 PIL 图片。
  • widthheight:图片宽高。
  • boxes:对象边界框,格式为 [x_min, y_min, x_max, y_max]
  • labels:与 boxes 一一对应的对象类别 ID。
  • attributes:与对象一一对应的属性类别 ID 列表。
  • relations.subject_index:关系主语在对象数组中的索引。
  • relations.object_index:关系宾语在对象数组中的索引。
  • relations.predicate:关系类别 ID。

对象、属性和关系均使用 ClassLabel,可以通过 Dataset 的 features 取得类别名称。

加载数据

from datasets import load_dataset


dataset = load_dataset("wliafe/vg")
print(dataset)

sample = dataset["train"][0]
print(sample["id"])
print(sample["image"].size)
print(len(sample["boxes"]))
print(len(sample["relations"]["predicate"]))

如需避免立即解码图片,可以先把 image 字段转换为 decode=False

from datasets import Image, load_dataset


dataset = load_dataset("wliafe/vg")
dataset = dataset.cast_column("image", Image(decode=False))

sample = dataset["train"][0]
print(sample["image"])

读取类别名称

from datasets import load_dataset


dataset = load_dataset("wliafe/vg")
features = dataset["train"].features

object_names = features["labels"].feature.names
attribute_names = features["attributes"].feature.feature.names
predicate_names = features["relations"]["predicate"].feature.names

sample = dataset["train"][0]
for subject_index, object_index, predicate_id in zip(
    sample["relations"]["subject_index"],
    sample["relations"]["object_index"],
    sample["relations"]["predicate"],
):
    subject_label = object_names[sample["labels"][subject_index]]
    object_label = object_names[sample["labels"][object_index]]
    predicate = predicate_names[predicate_id]
    print(f"{subject_label} --{predicate}--> {object_label}")

标注约定

  • 边界框会裁剪到图片范围内。
  • 裁剪后面积为零的对象不会保留。
  • 引用已删除对象的关系不会保留。
  • 关系端点保存为当前对象数组的索引,而不是 Visual Genome 的原始对象 ID。
  • boxeslabelsattributes 使用相同的对象顺序。

引用

如果该数据集对你的研究有帮助,请引用 Visual Genome:

@article{krishna2017visual,
  title={Visual Genome: Connecting Language and Vision Using Crowdsourced Dense Image Annotations},
  author={Krishna, Ranjay and Zhu, Yuke and Groth, Oliver and Johnson, Justin and Hata, Kenji and Kravitz, Joshua and Chen, Stephanie and Kalantidis, Yannis and Li, Li-Jia and Shamma, David A. and Bernstein, Michael S. and Fei-Fei, Li},
  journal={International Journal of Computer Vision},
  volume={123},
  pages={32--73},
  year={2017}
}

数据的使用许可和适用范围请以 Visual Genome 官方发布条款为准。