Neha,
Of the methods exposed by Cloud Vision, you want to focus on "vision.images.annotate". There's a single input parameter which is a JSON payload that you would build prior to invoking the request. The JSON payload will contain information that instructs Google as to what you're trying to do and the image to analyze. Here's an example:
{
"image": {
"content": "[Image to Analyse]"
},
"features": [
{
"type": "DOCUMENT_TEXT_DETECTION"
}
]
}
In this case "Image to Analyse" could be the value of an Image data item.
Cheers,
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Eric Wilson
Director, Partner Integrations for Digital Exchange
Blue Prism
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