AWS Tools for Windows PowerShell
Command Reference

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Synopsis

Calls the Amazon Textract AnalyzeDocument API operation.

Syntax

Invoke-TXTDocumentAnalysis
-S3Object_Bucket <String>
-Document_Byte <Byte[]>
-FeatureType <String[]>
-S3Object_Name <String>
-S3Object_Version <String>
-Select <String>
-Force <SwitchParameter>

Description

Analyzes an input document for relationships between detected items. The types of information returned are as follows:
  • Words and lines that are related to nearby lines and words. The related information is returned in two Block objects each of type KEY_VALUE_SET: a KEY Block object and a VALUE Block object. For example, Name: Ana Silva Carolina contains a key and value. Name: is the key. Ana Silva Carolina is the value.
  • Table and table cell data. A TABLE Block object contains information about a detected table. A CELL Block object is returned for each cell in a table.
  • Selectable elements such as checkboxes and radio buttons. A SELECTION_ELEMENT Block object contains information about a selectable element.
  • Lines and words of text. A LINE Block object contains one or more WORD Block objects.
You can choose which type of analysis to perform by specifying the FeatureTypes list. The output is returned in a list of BLOCK objects. AnalyzeDocument is a synchronous operation. To analyze documents asynchronously, use StartDocumentAnalysis. For more information, see Document Text Analysis.

Parameters

-Document_Byte <Byte[]>
A blob of base-64 encoded documents bytes. The maximum size of a document that's provided in a blob of bytes is 5 MB. The document bytes must be in PNG or JPG format.If you are using an AWS SDK to call Amazon Textract, you might not need to base64-encode image bytes passed using the Bytes field. The cmdlet will automatically convert the supplied parameter of type string, string[], System.IO.FileInfo or System.IO.Stream to byte[] before supplying it to the service.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesDocument_Bytes
-FeatureType <String[]>
A list of the types of analysis to perform. Add TABLES to the list to return information about the tables detected in the input document. Add FORMS to return detected fields and the associated text. To perform both types of analysis, add TABLES and FORMS to FeatureTypes.
Required?True
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesFeatureTypes
This parameter overrides confirmation prompts to force the cmdlet to continue its operation. This parameter should always be used with caution.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-S3Object_Bucket <String>
The name of the S3 bucket.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesDocument_S3Object_Bucket
-S3Object_Name <String>
The file name of the input document. It must be an image file (.JPG or .PNG format). Asynchronous operations also support PDF files.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesDocument_S3Object_Name
-S3Object_Version <String>
If the bucket has versioning enabled, you can specify the object version.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesDocument_S3Object_Version
-Select <String>
Use the -Select parameter to control the cmdlet output. The default value is 'Blocks'. Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.Textract.Model.AnalyzeDocumentResponse). Specifying the name of a property of type Amazon.Textract.Model.AnalyzeDocumentResponse will result in that property being returned. Specifying -Select '^ParameterName' will result in the cmdlet returning the selected cmdlet parameter value.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)

Common Credential and Region Parameters

-AccessKey <String>
The AWS access key for the user account. This can be a temporary access key if the corresponding session token is supplied to the -SessionToken parameter.
Required? False
Position? Named
Accept pipeline input? True (ByPropertyName)
Aliases AK
-Credential <AWSCredentials>
An AWSCredentials object instance containing access and secret key information, and optionally a token for session-based credentials.
Required? False
Position? Named
Accept pipeline input? True (ByPropertyName)
-ProfileLocation <String>

Used to specify the name and location of the ini-format credential file (shared with the AWS CLI and other AWS SDKs)

If this optional parameter is omitted this cmdlet will search the encrypted credential file used by the AWS SDK for .NET and AWS Toolkit for Visual Studio first. If the profile is not found then the cmdlet will search in the ini-format credential file at the default location: (user's home directory)\.aws\credentials. Note that the encrypted credential file is not supported on all platforms. It will be skipped when searching for profiles on Windows Nano Server, Mac, and Linux platforms.

If this parameter is specified then this cmdlet will only search the ini-format credential file at the location given.

As the current folder can vary in a shell or during script execution it is advised that you use specify a fully qualified path instead of a relative path.

Required? False
Position? Named
Accept pipeline input? True (ByPropertyName)
Aliases AWSProfilesLocation, ProfilesLocation
-ProfileName <String>
The user-defined name of an AWS credentials or SAML-based role profile containing credential information. The profile is expected to be found in the secure credential file shared with the AWS SDK for .NET and AWS Toolkit for Visual Studio. You can also specify the name of a profile stored in the .ini-format credential file used with the AWS CLI and other AWS SDKs.
Required? False
Position? Named
Accept pipeline input? True (ByPropertyName)
Aliases AWSProfileName, StoredCredentials
-NetworkCredential <PSCredential>
Used with SAML-based authentication when ProfileName references a SAML role profile. Contains the network credentials to be supplied during authentication with the configured identity provider's endpoint. This parameter is not required if the user's default network identity can or should be used during authentication.
Required? False
Position? Named
Accept pipeline input? True (ByPropertyName)
-SecretKey <String>
The AWS secret key for the user account. This can be a temporary secret key if the corresponding session token is supplied to the -SessionToken parameter.
Required? False
Position? Named
Accept pipeline input? True (ByPropertyName)
Aliases SecretAccessKey, SK
-SessionToken <String>
The session token if the access and secret keys are temporary session-based credentials.
Required? False
Position? Named
Accept pipeline input? True (ByPropertyName)
Aliases ST
-Region <String>
The system name of the AWS region in which the operation should be invoked. For example, us-east-1, eu-west-1 etc.
Required? False
Position? Named
Accept pipeline input? True (ByPropertyName)
Aliases RegionToCall
-EndpointUrl <String>

The endpoint to make the call against.

Note: This parameter is primarily for internal AWS use and is not required/should not be specified for normal usage. The cmdlets normally determine which endpoint to call based on the region specified to the -Region parameter or set as default in the shell (via Set-DefaultAWSRegion). Only specify this parameter if you must direct the call to a specific custom endpoint.

Required? False
Position? Named
Accept pipeline input? True (ByPropertyName)

Inputs

This cmdlet does not accept pipeline input.

Outputs

This cmdlet returns a collection of Amazon.Textract.Model.Block objects. The service call response (type Amazon.Textract.Model.AnalyzeDocumentResponse) can also be referenced from properties attached to the cmdlet entry in the $AWSHistory stack.

Supported Version

AWS Tools for PowerShell: 2.x.y.z