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Current snapshot · amd64 · Generated 2026-09-09

leptonica-1.87.0

image processing and analysis library

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Description

Leptonica is a pedagogically-oriented open source site containing software that is broadly useful for image processing and image analysis applications. Featured operations are * Rasterop (a.k.a. bitblt) * Affine transformations (scaling, translation, rotation, shear) on images of arbitrary pixel depth * Binary and grayscale morphology, rank order, and convolution * Seedfill and connected components * Image transformations combining changes in scale and pixel depth * Pixelwise masking, blending, enhancement, arithmetic ops, etc. Ancillary operations include * I/O for standard image formats * Utilities to handle arrays of image-related data types * Utilities for generic stacks, queues, heaps and lists; and for byte queues and arrays of numbers and strings

Package information

Ports path
graphics/leptonica
Package architecture
amd64
Maintainer
The OpenBSD ports mailing-list <ports@openbsd.org>
Categories
graphics
Available flavors
None listed

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