For more info, see qrcode.com's definition on error correction.
Used in QR Codes.
| Name | Value | Description |
|---|---|---|
LevelL
|
0 | Approximately 7% error correction capability |
LevelM
|
1 | Approximately 15% error correction capability |
LevelQ
|
2 | Approximately 25% error correction capability |
LevelH
|
3 | Approximately 30% error correction capability |