40 lines
1.3 KiB
Elixir
40 lines
1.3 KiB
Elixir
```elixir title="Elixir"
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alias Kreuzberg.ExtractionConfig
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# Perform OCR extraction with multiple languages
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# Tesseract can recognize text in multiple languages simultaneously
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# Combine language codes with '+' separator: "eng+fra+deu" for English, French, German
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config = %ExtractionConfig{
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ocr: %{
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"enabled" => true,
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"backend" => "tesseract",
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"language" => "eng+fra+deu"
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},
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chunking: %{
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"max_characters" => 2000,
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"overlap" => 200
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},
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language_detection: %{"enabled" => true},
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use_cache: true,
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force_ocr: true
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}
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{:ok, result} = Kreuzberg.extract_file("multilingual_document.pdf", nil, config)
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# Results will contain text recognized in all specified languages
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IO.puts("Multi-language OCR Extraction:")
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IO.puts("Supported languages: English, French, German")
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IO.puts("Content extracted: #{byte_size(result.content)} bytes")
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IO.puts("Detected languages: #{inspect(result.detected_languages)}")
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IO.puts("Chunks created: #{if result.chunks, do: length(result.chunks), else: 0}")
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IO.puts("\nExtracted content preview:")
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IO.puts(String.slice(result.content, 0..250))
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# Access metadata if available
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metadata = result.metadata || %{}
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IO.puts("\nMetadata:")
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IO.puts("Pages: #{metadata["pages"] || "Unknown"}")
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IO.puts("Format: #{metadata["format"] || "Unknown"}")
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```
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