block_pixel
int32
1
24
grid_size
int32
1
20
first_block
stringclasses
2 values
image
imagewidth (px)
1
480
10
1
black
10
10
black
10
11
black
10
12
black
10
13
black
10
14
black
10
15
black
10
16
black
10
17
black
10
18
black
10
19
black
10
2
black
10
20
black
10
3
black
10
4
black
10
5
black
10
6
black
10
7
black
10
8
black
10
9
black
11
1
black
11
10
black
11
11
black
11
12
black
11
13
black
11
14
black
11
15
black
11
16
black
11
17
black
11
18
black
11
19
black
11
2
black
11
20
black
11
3
black
11
4
black
11
5
black
11
6
black
11
7
black
11
8
black
11
9
black
12
1
black
12
10
black
12
11
black
12
12
black
12
13
black
12
14
black
12
15
black
12
16
black
12
17
black
12
18
black
12
19
black
12
2
black
12
20
black
12
3
black
12
4
black
12
5
black
12
6
black
12
7
black
12
8
black
12
9
black
13
1
black
13
10
black
13
11
black
13
12
black
13
13
black
13
14
black
13
15
black
13
16
black
13
17
black
13
18
black
13
19
black
13
2
black
13
20
black
13
3
black
13
4
black
13
5
black
13
6
black
13
7
black
13
8
black
13
9
black
14
1
black
14
10
black
14
11
black
14
12
black
14
13
black
14
14
black
14
15
black
14
16
black
14
17
black
14
18
black
14
19
black
14
2
black
14
20
black
14
3
black
14
4
black
14
5
black
14
6
black
14
7
black
14
8
black
14
9
black