| Interface | Description | 
|---|---|
| CurrentImageListener | 
 Callback that will be invoked when recognition process receives new frame for processing. 
 | 
| DebugImageListener | 
 Callback that will be invoked when recognition process wishes to display an image. 
 | 
| SuccessfulImageListener | 
 Callback that will be invoked when recognition process has successfully scanned an item and has
 a successful scan image to return. 
 | 
| Class | Description | 
|---|---|
| Image | 
 Represents a image that is being processed. 
 | 
| ImageBuilder | 
 Utility class that can build  
Image object from various sources. | 
| ImageFormat | 
 Represents a format of image that is being returned. 
 | 
| ImageFrame | |
| ImageType | 
 Defines the type of image that is being returned. 
 |