## DefectType enumeration

The types of image defects.

```csharp
public enum DefectType
```

### Values

| Name | Value | Description |
| --- | --- | --- |
| SALT_PEPPER_NOISE | `1` | Random white and black pixels scattered across the area. Often occurs in digital photographs. |
| LOW_CONTRAST | `2` | Highlights and shadows typically appearing on curved pages. |
| BLUR | `3` | The image is out of focus. This detection algorithm can only identify the entire image as blurry. Specific areas cannot be detected. |
| GLARE | `4` | Areas in an image caused by uneven lighting, such as spot lights or flash. |
| ALL | `9999` | All supported image defects. |

### See Also

* namespace [Aspose.OCR](../../aspose.ocr)
* assembly [Aspose.OCR](../../)

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