| --- |
| license: cc-by-sa-3.0 |
| --- |
| ## Structure |
|
|
| The set of base document types for MIDV-2020 comprises 10 document types, each |
| present in previously published MIDV-500 and MIDV-2019 datasets. The identity |
| document types of MIDV-2020 are listed in Table DOCTYPES. 100 sample documents |
| were created for each of the 10 document types present in the dataset. |
|
|
| | # | Code | Description | MIDV-500 code | |
| |----|----------------------|-----------------------------|---------------| |
| | 1 | alb_id | ID Card of Albania | 01 | |
| | 2 | aze_passport | Passport of Azerbaijan | 05 | |
| | 3 | esp_id | ID Card of Spain | 21 | |
| | 4 | est_id | ID Card of Estonia | 22 | |
| | 5 | fin_id | ID Card of Finland | 24 | |
| | 6 | grc_passport | Passport of Greece | 25 | |
| | 7 | lva_passport | Passport of Latvia | 32 | |
| | 8 | rus_internalpassport | Internal passport of Russia | 39 | |
| | 9 | srb_passport | Passport of Serbia | 41 | |
| | 10 | svk_id | ID Card of Slovakia | 42 | |
|
|
| Original template images are placed in the `templates.tar` archive: |
| templates.tar: /images/ /CODE/ 00.jpg01.jpg... 99.jpg/annotations/CODE.json |
|
|
| Upright scans are placed in the `scan_upright.tar` archive. |
|
|
| scan_upright.tar: /images/ /CODE/ 00.jpg01.jpg... 99.jpg/annotations/ CODE.json |
| |
| |
| Rotated scans are placed in the same manner in `scan_rotated.tar` |
| scan_rotated.tar: /images/ /CODE/ 00.jpg01.jpg... 99.jpg/annotations/CODE.json |
| |
| Photos are placed in the same manner in `photo.tar`: |
| photo.tar: /images/ /CODE/ 00.jpg01.jpg... 99.jpg/annotations/CODE.json |
| |
| Photos were captured with different conditions, the condition can be identified |
| by the photo number: |
| |
| | Capturing conditions and smartphone models | Samsung S10 | Apple iPhone XR | |
| |--------------------------------------------|-------------|-----------------| |
| | Low lighting | 80-89 | 70-79 | |
| | Keyboard in the background | 35-39 | 30-34 | |
| | Natural lighting, outdoors | 45-49 | 40-44 | |
| | Table in the background | 55-59 | 50-54 | |
| | Cloth in the background | 95-99 | 90-94 | |
| | Text documents in the background | 25-29 | 20-24 | |
| | Projective distortions | 10-19 | 00-09 | |
| | Highlight present | 65-69 | 60-64 | |
| |
| |
| All annotations are made using VGG Image Annotator (VIA) v2.0.11, which can be |
| obtained via this [link](https://www.robots.ox.ac.uk/~vgg/software/via/downloads/via-2.0.11.zip). |
| |
| The developer's website: [VGG Image Annotator](https://www.robots.ox.ac.uk/~vgg/software/via/) |
| |
| -------------------------------------------------------------------------------- |
