Hugging Face's logo

Datasets:
D2I-CUHK-Shenzhen
/
FormStruct-Bench

Tasks:
Image-to-Text
Document Question Answering
Object Detection
Modalities:
Image
Text
Formats:
json
Languages:
Arabic
German
English
Size:
1K - 10K
Tags:
document-ai
form-understanding
key-information-extraction
layout-analysis
multilingual
structured-prediction
Libraries:
Datasets
pandas
Polars
License:
Dataset card Data Studio Files
xet
 Community
FormStruct-Bench
File size: 2,253 Bytes
e87296f
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
cdeee5b
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
{
  "status": "created",
  "variant": "erode",
  "level": "medium",
  "sample_name": "ja_13",
  "source_sample_id": "01",
  "augmented_sample_id": "01/erode/medium",
  "seed": 8045828380768975400,
  "source_relative": "ja_13/01/img/ja_13-01.png",
  "output_relative": "ja_13/01/erode/medium/ja_13-01.png",
  "source_image_size": {
    "width": 864,
    "height": 1232
  },
  "output_image_size": {
    "width": 864,
    "height": 1232
  },
  "allowed_output_sizes": [
    {
      "width": 1232,
      "height": 864
    },
    {
      "width": 864,
      "height": 1232
    }
  ],
  "resolution_enforced": false,
  "size_before_enforce": {
    "width": 864,
    "height": 1232
  },
  "size_after_enforce": {
    "width": 864,
    "height": 1232
  },
  "target_size": {
    "width": 864,
    "height": 1232
  },
  "copied_sidecars": [
    "answer.json"
  ],
  "metrics_before": {
    "blur_score_cv": 6529.9916,
    "blur_score_cv_denoised": 805.1945,
    "foreground_ratio": 0.166667,
    "mean_gray": 239.3923,
    "std_gray": 49.0543
  },
  "metrics_after": {
    "blur_score_cv": 808.019,
    "blur_score_cv_denoised": 110.0122,
    "foreground_ratio": 0.146501,
    "mean_gray": 247.5099,
    "std_gray": 18.7728
  },
  "metrics_delta": {
    "blur_score_cv": -5721.9726,
    "blur_score_cv_denoised": -695.1823,
    "foreground_ratio": -0.0202,
    "mean_gray": 8.1176,
    "std_gray": -30.2815
  },
  "params": {
    "operations": [
      "foreground_ink_erosion",
      "small_optional_blur",
      "small_optional_noise"
    ],
    "level": "medium",
    "level_config": {
      "iterations": [
        [
          1,
          1,
          1,
          2
        ],
        [
          0.45,
          0.3,
          0.18,
          0.07
        ]
      ],
      "strength": [
        0.55,
        0.85
      ],
      "post_blur_sigma": [
        0.0,
        0.45
      ],
      "post_noise_sigma": [
        0.0,
        2.2
      ]
    },
    "kernel_size": 3,
    "kernel_shape": "rect",
    "ink_floor": 10,
    "iterations": 2,
    "strength": 0.6805,
    "post_blur_sigma": 0.3536,
    "post_noise_sigma": 1.6945
  },
  "diff_metrics": {
    "mean_absdiff": 9.8852,
    "p95_absdiff": 91.0,
    "changed_pixel_ratio_gt8": 0.096563
  }
}