Extract text and line-item positions from an invoice image.
Separate the required tasks.
Choose two appropriate mappings.
OCR converts image text to characters, while object detection estimates object classes and locations; business validation is separate.
Detailed explanation
The task reads characters.
The task reads characters.
Detection returns objects and positions.
Detection returns objects and positions.
Reading and business validation differ.
Reading and business validation differ.
Location is part of detection.
Location is part of detection.
Try it yourself
An example you can run in a temporary verification environment.
AWS公式AIF-C01 Domain 1.1のコンピュータビジョンタスクを確認する。Expected result
文字抽出と対象位置検出を別タスクとして選べる。Key points
- OCR
- Object detection
- Validation
Notes
- Environment: AWS公式AIF-C01試験ガイドとAWS公式ドキュメントの確認
- Command output formatting can vary slightly by distribution or tool version.
- Run the example in a temporary directory or process when possible.
Foundation review
Read the scope first
Check whether the command acts on the current shell, a new process, an existing process, or a file.
Verify the observable result
Use the supplied command and compare the output with the expected result.