OCR

Updated on 2022-02-22 GMT+08:00

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The OCR node is used to recognize text on images and store the recognition result in a specified OBS directory.

NOTE:

The OCR node can be used only in CN North-Beijing4.

Table 1 and Table 2 describe the parameters of the OCR node.

**Table 1** Parameters of OCR nodes
Parameter	Mandatory	Description
Node Name	Yes	Name of the node. Must consist of 1 to 128 characters and contain only letters, digits, underscores (_), hyphens (-), slashes (/), less-than signs (<), and greater-than signs (>).
Image Path	Yes	OBS path of the image to be recognized.
Category	Yes	Image type that can be recognized. Currently, only General Text OCR is supported. It can be used in various scenarios, such as scanned files, electronic documents, books, documents, and forms.
Storage Directory	Yes	OBS directory for storing the recognition result.

**Table 2** Advanced parameters
Parameter	Mandatory	Description
Max. Node Execution Duration	Yes	Execution timeout interval for the node. If retry is configured and the execution is not complete within the timeout interval, the node will not be retried and is set to the failed state.
Retry upon Failure	Yes	Indicates whether to re-execute a node task if its execution fails. Possible values: Yes: The node task will be re-executed, and the following parameters must be configured: Maximum Retries Retry Interval (seconds) No: The node task will not be re-executed. This is the default setting. NOTE: If Timeout Interval is configured for the node, the node will not be executed again after the execution times out. Instead, the node is set to the failure state.
Failure Policy	Yes	Operation that will be performed if the node task fails to be executed. Possible values: End the current job execution plan Go to the next job Suspend the current job execution plan Suspend execution plans of the current and subsequent nodes