leptonica 0.4.0

Rust port of Leptonica image processing library
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

//! Leptonica - Image processing library for Rust
//!
//! This is a Rust port of the [Leptonica](http://www.leptonica.org/) image
//! processing library.
//!
//! # Overview
//!
//! Leptonica provides a comprehensive set of image processing operations
//! including:
//!
//! - Image I/O (PNG, JPEG, TIFF, BMP, GIF, WebP)
//! - Morphological operations (dilation, erosion, opening, closing)
//! - Geometric transforms (rotation, scaling, affine, projective)
//! - Filtering and enhancement
//! - Color processing and quantization
//! - Document image processing (deskew, dewarp, binarization)
//!
//! # Example
//!
//! ```
//! use leptonica::{Pix, PixelDepth};
//!
//! // Create a new 8-bit grayscale image
//! let pix = Pix::new(640, 480, PixelDepth::Bit8).unwrap();
//! assert_eq!(pix.width(), 640);
//! assert_eq!(pix.height(), 480);
//! ```

// Internal modules
pub mod color;
pub mod core;
pub mod filter;
pub mod io;
pub mod morph;
pub mod recog;
pub mod region;
pub mod transform;

// Re-export core types at root level (maintaining public API)
pub use core::{
    BlendMode, Bmf, Box, BoxField, BoxSortType, Boxa, Boxaa, Color, ColorHistogram, ColormapArrays,
    CompareResult, CompareType, ComponentsPerColor, ContourOutput, CornerLocation,
    CountRelativeToZero, DPix, DiffDirection, Error, ExtremeResult, ExtremeType, FPix, FPixa,
    GPlot, GPlotOutput, GPlotScaling, GrayBlendType, HistogramResult, HistogramStats, ImageFormat,
    InColor, InitColor, InterpolationType, MaskBlendType, MaxValueResult, NegativeHandling,
    NonOpaqueInfo, Numa, Numaa, Pix, PixAcc, PixColormap, PixComp, PixMut, PixTiling, Pixa,
    PixaComp, PixaSortType, Pixaa, PixelDepth, PixelDiffResult, PixelMaxType, PixelOp,
    PixelStatType, PlotStyle, Pta, Ptaa, RangeComponent, RangeValues, Result, RgbaQuad, RopOp,
    RowColumnStats, Sarray, Sarraya, ScanDirection, SizeRelation, SortOrder, SpixHeader,
    StatsRequest, TextLocation, ThresholdComparison, TransformOrder, WindowedStats,
    blend_with_gray_mask, bmf_get_line_strings, bmf_get_string_width, bmf_get_word_widths,
    correlation_binary, decode_ascii85, decode_base64, encode_base64, gplot_simple_1,
    gplot_simple_2, gplot_simple_n, gplot_simple_pix_1, gplot_simple_pix_2, gplot_simple_pix_n,
    make_mosaic_strips,
};