Nomad changes

packages/java/dev/kreuzberg/ImagePreprocessingConfig.java

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+// This file is auto-generated by alef — DO NOT EDIT.
+// alef:hash:4e15143f4af1ae8bafbdb1506ef057da924484c66a19483966333558ad437e75
+// To regenerate: alef generate
+// To verify freshness: alef verify --exit-code
+// Issues & docs: https://github.com/kreuzberg-dev/alef
+package dev.kreuzberg;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonPOJOBuilder;
+
+/**
+ * Image preprocessing configuration for OCR.
+ *
+ * These settings control how images are preprocessed before OCR to improve
+ * text recognition quality. Different preprocessing strategies work better
+ * for different document types.
+ */
+@JsonInclude(JsonInclude.Include.NON_ABSENT)
+@JsonDeserialize(builder = ImagePreprocessingConfig.Builder.class)
+public record ImagePreprocessingConfig(
+    /**
+     * Target DPI for the image (300 is standard, 600 for small text).
+     */
+    @JsonProperty("target_dpi") int targetDpi,
+    /**
+     * Auto-detect and correct image rotation.
+     */
+    @JsonProperty("auto_rotate") boolean autoRotate,
+    /**
+     * Correct skew (tilted images).
+     */
+    @JsonProperty("deskew") boolean deskew,
+    /**
+     * Remove noise from the image.
+     */
+    @JsonProperty("denoise") boolean denoise,
+    /**
+     * Enhance contrast for better text visibility.
+     */
+    @JsonProperty("contrast_enhance") boolean contrastEnhance,
+    /**
+     * Binarization method: "otsu", "sauvola", "adaptive".
+     */
+    @JsonProperty("binarization_method") String binarizationMethod,
+    /**
+     * Invert colors (white text on black → black on white).
+     */
+    @JsonProperty("invert_colors") boolean invertColors
+) {
+    public static Builder builder() {
+        return new Builder();
+    }
+    public ImagePreprocessingConfig{
+        if (targetDpi == 0) targetDpi = 300;
+    }
+
+    // CPD-OFF
+    @JsonPOJOBuilder(withPrefix = "with", buildMethodName = "build")
+    public static final class Builder {
+
+        @JsonProperty("target_dpi")
+private int targetDpi = 0;
+        @JsonProperty("auto_rotate")
+private boolean autoRotate = true;
+private boolean deskew = true;
+private boolean denoise = false;
+        @JsonProperty("contrast_enhance")
+private boolean contrastEnhance = false;
+        @JsonProperty("binarization_method")
+private String binarizationMethod = "otsu";
+        @JsonProperty("invert_colors")
+private boolean invertColors = false;
+
+        /** Sets the targetDpi field. */
+        @JsonProperty("target_dpi")
+        public Builder withTargetDpi(final int value) {
+            this.targetDpi = value;
+            return this;
+        }
+
+        /** Sets the autoRotate field. */
+        @JsonProperty("auto_rotate")
+        public Builder withAutoRotate(final boolean value) {
+            this.autoRotate = value;
+            return this;
+        }
+
+        /** Sets the deskew field. */
+        @JsonProperty("deskew")
+        public Builder withDeskew(final boolean value) {
+            this.deskew = value;
+            return this;
+        }
+
+        /** Sets the denoise field. */
+        @JsonProperty("denoise")
+        public Builder withDenoise(final boolean value) {
+            this.denoise = value;
+            return this;
+        }
+
+        /** Sets the contrastEnhance field. */
+        @JsonProperty("contrast_enhance")
+        public Builder withContrastEnhance(final boolean value) {
+            this.contrastEnhance = value;
+            return this;
+        }
+
+        /** Sets the binarizationMethod field. */
+        @JsonProperty("binarization_method")
+        public Builder withBinarizationMethod(final String value) {
+            this.binarizationMethod = value;
+            return this;
+        }
+
+        /** Sets the invertColors field. */
+        @JsonProperty("invert_colors")
+        public Builder withInvertColors(final boolean value) {
+            this.invertColors = value;
+            return this;
+        }
+
+        /** Builds the ImagePreprocessingConfig instance. */
+        public ImagePreprocessingConfig build() {
+            return new ImagePreprocessingConfig(
+                targetDpi,
+                autoRotate,
+                deskew,
+                denoise,
+                contrastEnhance,
+                binarizationMethod,
+                invertColors
+            );
+        }
+    }
+    // CPD-ON
+    public static ImagePreprocessingConfig defaultInstance() {
+        throw new UnsupportedOperationException("defaultInstance is not yet bridged via JNI; use the Builder instead.");
+    }
+}