Create Workflow
NOTE: Some options in the following table collapse or are displayed only when selecting other options, such as a checkbox or selects.
Field | Required | Default | Multiple | Notes | Example |
|---|---|---|---|---|---|
| description | Yes | - | No | Name of the component application. | "tesseract-ocr" |
| properties | Configuration object | ||||
tesseractPath | Yes | - | No | Complete URL where the tesseract application is installed | C:\Tesseract-OCR\tesseract |
processTimeout | Yes | 600000 | No | Maximum time (in milliseconds) to wait for the process | 600000 |
imageDirectory | Yes | - | No | Directory used to store the temporary files generated during OCR | C:\tempDir |
maxSize | Yes | 10mb | No | Apply image correction only for those images falls under this size. (i.e. 250kb, 5mb, 1gb) | 10mb |
confidenceThreshold | Yes | 80.0 | No | Minimum confidence value to accept the ocr output | 80.0 |
outputFormat | Yes | - | No | Image format of the output | png |
imageType | Yes | - | No | Image color scale of the output | bilevel |
dpi | Yes | 300 | No | Image dots per inch of the output | 300 |
mimeTypeXPath | Yes | /doc/mimeType | No | Xpath expression to get the document Mime type | /doc/normalizedMimeType |
pdfMimeTypes | Yes | - | Yes | Mime type for PDF documents | aspire/pdf |
imageMimeTypes | Yes | - | No | Mime type for image documents | aspire/drawing |
startPage | Yes | 0 | No | Page to start processing with OCR. If value is 0 will start from the first page | 0 |
endPage | Yes | 20 | No | Last page to process with OCR | 20 |
processThreads | Yes | 8 | No | Max number of threads used by the application | 8 |
processQueue | Yes | 30 | No | Size of application process queue, should be at least 3 times the process threads | 30 |
backoffTime | Yes | 1000 | No | Time (in milliseconds) to wait before trying to add a job to the queue when it is full | 1000 |
debug | No | false | No | Option if you want debug messages enabled. | FALSE |
Example
NOTE: The following structure is not ordered by the sections of the component configuration, as found on the Elastic Cache Lookup App Bundle page
PUT aspire/_api/credentials/2a5ca234-e328-4d40-bb2a-2df3e550b065
{
"type": "application",
"_type": "application",
"appName": "Tesseract Ocr",
"appType": "tesseract-ocr",
"config": "com.accenture.aspire:app-ocr-processor",
"description": "tesseract-ocr",
"properties": {
"tesseractPath": "C:\\Tesseract-OCR\\tesseract",
"processTimeout": 600000,
"imageDirectory": "C:\\dev\\tempDir",
"maxSize": "10mb",
"confidenceThreshold": 80,
"outputFormat": "png",
"imageType": "bilevel",
"dpi": 300,
"mimeTypeXPath": "/doc/normalizedMimeType",
"pdfMimeTypes": "aspire/pdf",
"imageMimeTypes": "aspire/drawing",
"startPage": 0,
"endPage": 20,
"processThreads": 8,
"processQueue": 30,
"backoffTime": 1000,
"debug": true
}
}
Update Workflow
Field | Required | Default | Multiple | Notes | Example |
|---|---|---|---|---|---|
| description | Yes | - | No | Name of the component application. | "tesseract-ocr" |
| properties | Configuration object | ||||
tesseractPath | Yes | - | No | Complete URL where the tesseract application is installed | C:\Tesseract-OCR\tesseract |
processTimeout | Yes | 600000 | No | Maximum time (in milliseconds) to wait for the process | 600000 |
imageDirectory | Yes | - | No | Directory used to store the temporary files generated during OCR | C:\tempDir |
maxSize | Yes | 10mb | No | Apply image correction only for those images falls under this size. (i.e. 250kb, 5mb, 1gb) | 10mb |
confidenceThreshold | Yes | 80.0 | No | Minimum confidence value to accept the ocr output | 80.0 |
outputFormat | Yes | - | No | Image format of the output | png |
imageType | Yes | - | No | Image color scale of the output | bilevel |
dpi | Yes | 300 | No | Image dots per inch of the output | 300 |
mimeTypeXPath | Yes | /doc/mimeType | No | Xpath expression to get the document Mime type | /doc/normalizedMimeType |
pdfMimeTypes | Yes | - | Yes | Mime type for PDF documents | aspire/pdf |
imageMimeTypes | Yes | - | No | Mime type for image documents | aspire/drawing |
startPage | Yes | 0 | No | Page to start processing with OCR. If value is 0 will start from the first page | 0 |
endPage | Yes | 20 | No | Last page to process with OCR | 20 |
processThreads | Yes | 8 | No | Max number of threads used by the application | 8 |
processQueue | Yes | 30 | No | Size of application process queue, should be at least 3 times the process threads | 30 |
backoffTime | Yes | 1000 | No | Time (in milliseconds) to wait before trying to add a job to the queue when it is full | 1000 |
debug | No | false | No | Option if you want debug messages enabled. | FALSE |
Example
{
"description": "tesseract-ocr",
"properties": {
"tesseractPath": "C:\\Tesseract-OCR\\tesseract",
"processTimeout": 600000,
"imageDirectory": "C:\\dev\\tempDir",
"maxSize": "10mb",
"confidenceThreshold": 80,
"outputFormat": "png",
"imageType": "bilevel",
"dpi": 300,
"mimeTypeXPath": "/doc/normalizedMimeType",
"pdfMimeTypes": "aspire/pdf",
"imageMimeTypes": "aspire/drawing",
"startPage": 0,
"endPage": 20,
"processThreads": 8,
"processQueue": 30,
"backoffTime": 1000,
"debug": true
}
}
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