Nomad changes

docs/snippets/go/ocr/image_preprocessing.md

@@ -0,0 +1,36 @@
+```go title="Go"
+package main
+
+import (
+	"log"
+
+	"github.com/kreuzberg-dev/kreuzberg/packages/go/v5"
+)
+
+func main() {
+	targetDpi := int32(300)
+	deskew := true
+	binarization := "otsu"
+
+	config := kreuzberg.ExtractionConfig{
+		Ocr: &kreuzberg.OcrConfig{
+			TesseractConfig: &kreuzberg.TesseractConfig{
+				Preprocessing: &kreuzberg.ImagePreprocessingConfig{
+					TargetDpi:          &targetDpi,
+					Denoise:            true,
+					Deskew:             &deskew,
+					ContrastEnhance:    true,
+					BinarizationMethod: &binarization,
+				},
+			},
+		},
+	}
+
+	result, err := kreuzberg.ExtractFileSync("document.pdf", nil, config)
+	if err != nil {
+		log.Fatalf("extract failed: %v", err)
+	}
+
+	log.Println("content length:", len(result.Content))
+}
+```