Struct AwsTextractBackend

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pub struct AwsTextractBackend { /* private fields */ }

Expand description

Blocking HTTP OCR backend for AWS Textract.

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impl AwsTextractBackend

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pub fn new(region: &str, access_key: &str, secret_key: &str) -> Self

Create a backend from explicit IAM credentials.

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pub fn from_env() -> Result<Self, OcrError>

Create a backend from the standard AWS environment/profile chain.

Resolution order:

AWS_REGION or AWS_DEFAULT_REGION
AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, optional AWS_SESSION_TOKEN
AWS_PROFILE (or default) in the shared credentials/config files

Trait Implementations§

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impl OcrBackend for AwsTextractBackend

Available on crate feature ocr-aws only.

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fn recognize( &self, image_data: &[u8], width: u32, height: u32, ) -> Result<OcrResult, OcrError>

Recognize text in a rasterized page image. Read more

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fn name(&self) -> &str

Short identifier shown in test metadata (e.g. "ocrs", "mistral").

Auto Trait Implementations§

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impl UnsafeUnpin for AwsTextractBackend

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