Design of the ImageSource Object
An ImageSource object defines an image source to be created and maintained by Capture Vision Router (CVR).
{
"Name": "DirectoryFetcher_0",
"Type": "IST_DIRECTORY_FETCHER",
"DirectoryPath": "C:\\Users\\Admin\\Pictures\\",
"FileFilter": "",
"Recursive": 1,
"PDFReadingMode": {
"Mode": "PDFRM_RASTER",
"DPI": 300,
"TargetType": "TT_PAGE"
},
"Pages": [0,3,5,7,10]
}
Example 1 – Parameters of ImageSource
Summary of ImageSource top-level parameters
| Parameter Name | Description |
|---|---|
Name |
Represents the name of the ImageSource object, which serves as its unique identifier. |
Type |
Indicates the type of the ImageSource object, which helps CVR create the correct type of image source. |
DirectoryPath |
Specifies a local directory, the files within which are fetched as images to process. |
FileFilter |
Specifies a file name filter string, which determines which files are fetched. |
Recursive |
Indicates whether to fetch files recursively. |
PDFReadingMode |
Defines how to handle PDF files. |
Pages |
Sets the 0-based page indexes of a file (.tiff or .pdf) for barcode searching. |
Table 1 – Parameters Summary of ImageSource
Sub Parameters of PDFReadingMode
| Parameter Name | Description |
|---|---|
Mode |
Specifies the operation mode. Read more about PDFReadingMode. |
DPI |
Specifies the DPI used when rasterizing a PDF into images. |
TargetType |
Specifies a the target type. Read more about TargetType. |
Yes
No