Images

NIF based bindings for libvips

An approachable image processing library primarily based upon Vix and libvips that is NIF-based, fast, multi-threaded, pipelined and has a low memory footprint.

Simple QRCode Generator in Elixir

ImageMagick command line wrapper.

Library for generating QR code.

A library for generating PNG images.

ExImageInfo is an Elixir library to parse images (binaries) and get the dimensions (size), detected mime-type and overall validity for a set of image formats. It is the fastest and supports multiple formats.

A pure Erlang library for creating PNG images. It can currently create 8 and 16 bit RGB, RGB with alpha, indexed, grayscale and grayscale with alpha images.

Barcode generator

OpenCV-Erlang/Elixir binding.

Erlang/Elixir image converter

Generate qrcode utils

Plug to process images on-the-fly using libvips

imgproxy URL generator and helper functions

A library that helps with uploading image files and urls to cloudinary. Also provides a helper to generate transformations and cloudinary urls pointing to your images

Fastimage finds the dimensions/size or file type of a remote or local image file given the file path or uri respectively.

Simple QRCode Generator in Elixir (revamped eqrcode)

A pure Elixir blurhash decoder/encoder.

A tiny image reader/writer library using stb_image as the backend

A pure Elixir implementation of the PNG image format.

Pure Elixir pixel-level image comparison library. A rewrite of the excellent pixelmatch library.

Blurhash for Erlang

A library allowing calculations with colors and conversions between different colorspaces.

Pure Elixir implementation of Blurhash algorithm with no additional dependencies. Blurhash is an algorithm by Dag Ågren of Wolt that decodes an image to a very compact (~ 20-30 bytes) ASCII string representation, which can be then decoded into a blurred placeholder image.

An Elixir client library for generating image URLs with imgix

Create thumbnails from images and video screenshots.

Read EXIF data from JPEG images.

Idicon can be used to produce 1x1 to 10x10 user identifiable unique icons, also known as identicons. These are similar to the default icons used with github. Idicon supports identicons in svg, png, or raw_bitmap, with custom padding.

Read TIFF and EXIF information from a JPEG-format image. iex> {:ok, info} = Exexif.exif_from_jpeg_buffer(buffer) iex> info.x_resolution 72 iex> info.model "DSC-RX100M2" ...> Exexif.Data.Gps.inspect info "41°23´16˝N,2°11´50˝E"

Read TIFF and EXIF information from a JPEG-format image. iex> {:ok, info} = Exexif.exif_from_jpeg_buffer(buffer) iex> info.x_resolution 72 iex> info.model "DSC-RX100M2" ...> Exexif.Data.Gps.inspect info "41°23´16˝N,2°11´50˝E"

Svg to png. NIF bindings for resvg.

An Elixir library to generate Github-style identicons in SVG format with a small file size, so that they can be inlined in HTML, optionally cropped to a squircle.

excon - pure Elixir identicons