Metadata about image preprocessing applied before OCR.
Matches the Rust ImagePreprocessingMetadata struct.
Fields
:original_dimensions- Original image dimensions as{width, height}:original_dpi- Original DPI as{x_dpi, y_dpi}:target_dpi- Target DPI for preprocessing:scale_factor- Scale factor applied:auto_adjusted- Whether DPI was auto-adjusted:final_dpi- Final DPI after adjustment:new_dimensions- New dimensions after resize as{width, height}or nil:resample_method- Resampling method used (e.g., "lanczos3"):dimension_clamped- Whether dimensions were clamped to max:calculated_dpi- Calculated DPI if auto-detected, or nil:skipped_resize- Whether resize was skipped:resize_error- Error message if resize failed, or nil
Summary
Types
@type t() :: %Kreuzberg.ImagePreprocessingMetadata{ auto_adjusted: boolean(), calculated_dpi: integer() | nil, dimension_clamped: boolean(), final_dpi: integer(), new_dimensions: {non_neg_integer(), non_neg_integer()} | nil, original_dimensions: {non_neg_integer(), non_neg_integer()}, original_dpi: {float(), float()}, resample_method: String.t(), resize_error: String.t() | nil, scale_factor: float(), skipped_resize: boolean(), target_dpi: integer() }