Lanuages	Num of Images	Num of Text	Baidu Drive	Google Drive
English/Latin	728K	~20M	Link password: 2h8d	Link
Multilingual	674K	~18M	Link password: tddl	Link

The multilingual version consists of the following 10 languages: Arabic, English, French, Chinese, German, Korean, Japanese, Italian, Bangla, Hindi

Both datasets are very large (~150GB). Therefore, I split them into "several" files (~130). They are organzied as follows:

./
+---sub_0
    +---imgs
    |   0.jpg
    |   1.jpg
    |   ...
    |
    +---labels
    |   0.json
    |   1.json
    |   ...
    |
+---sub_1
+---sub_2
+---sub_3
...
+---sub_100
...

The labels are stored in the following format:

{
    "imgfile":str path to the corresponding image file, e.g. "imgs/0.jpg",
    "bbox": List[
                word_i(8 float):[x0, y0, x1, y1, x2, y2, x3, x4] 
                (from upper left corner, clockwise),
            ],
    "cbox": List[
                char_i(8 float):[x0, y0, x1, y1, x2, y2, x3, x4] 
                (from upper left corner, clockwise),
            ],
    "text": List[str]
}

Note that there may be a very small proportion of wrong labels. They are caused by the defects in some scene models. These wrong samples are characterized by very small sizes. You can discard these samples by filtering out word boxes that are less than 10 pixels high.

(2) Demo UE Project(s)

Scene Name	Baidu Drive	Google Drive
Realistic Rendering	Link password: wgja	Link

How-to:

1. download and uncompress the project
2. in UE4.22, load the following file: Demo/Demo.uproject

(3) UnrealText resources

Resources	Baidu Drive	Google Drive
background images	Link password: 3x3r	Link
fonts & corpus	Link password: ip8w	Link

(4) Packaged Scene Executables

Scenes	Baidu Drive	Google Drive
All 30 scene executables	Link password: br31	Link

How-to:

1. download and uncompress the project
2. cd to $Name/$Name/Binaries/Linux/, and double-click the executable ./Demo
3. alternatively, you can launch it in terminal, ./$Name/$Name/Binaries/Linux/Demo