156 Open source projects that are alternatives of or similar to canvas-plus

Imaging is a simple image processing package for Go

An easy image editor integration for your Android apps.

Calibration guide for the Dell S2716DG and S2716DGR to get the best picture quality and colors

iOS metal camera with GPU shaders.

Intelligent adaptive brightness for your external monitors

Contrast Design Bootstrap Free : Elegant UI Kit and reusable components for building mobile-first, responsive websites and web apps

An application that can handle the Hue Entertainment Areas on a Raspberry Pi

Choose the boldest and most accessible color for a given background.

The modern photo and video editor for your iPhone / iPad app. A fully customizable image & video editing iOS Swift framework.

Python emulator for Philips Hue Bridge

A simple C++ library to control Philips Hue lights on Linux, MacOS, Windows, Espressif ESP32 SDK and Arduino. Full documentation at

jQueryRotate - plugin to rotate images by any angle cross-browse with animation support

Image augmentation for machine learning experiments.

Cloud service for image storage and delivery

OpenCV tool that combines image processing algorithms to remove black-bar caption filters from Snapchat images

APCA (Accessible Perceptual Contrast Algorithm) is a new method for predicting contrast for use in emerging web standards (WCAG 3) for determining readability contrast. APCA is derived form the SAPC (S-LUV Advanced Predictive Color) which is an accessibility-oriented color appearance model designed for self-illuminated displays.

🌈 Generate the nearest accessible color

Curated List of ZigBee related stuff

Rolling writer is an IO util for auto rolling write in go.

Daemon for functional keys (works without X11)

🔄 Politely ask your users to view your mobile website in portrait or landscape mode

Unlock your displays on your Mac! Smooth scaling, HiDPI unlock, XDR/HDR extra brightness upscale, DDC, brightness and dimming, dummy displays, PIP and lots more!

PDFsam, a desktop application to extract pages, split, merge, mix and rotate PDF files

📸 Easy to use yet very customizable zoomable image widget for Flutter, Photo View provides a gesture sensitive zoomable widget. Photo View is largely used to show interacive images and other stuff such as SVG.

ZigBee Platform plugin for HomeBridge

ETurntable

A powerful official extension library of image, which support placeholder(loading)/ failed state, cache network, zoom pan image, photo view, slide out page, editor(crop,rotate,flip), paint custom etc.

A Prometheus exporter for Philips Hue (written in Go)

Hue Emulation for Home Assistant

Javascript components group that brings easiest and fastest way to build a web application in your way.

A Chrome, Firefox, Opera and Edge extension to increase contrast, decrase brightness and invert color of websites

Streaming multer storage engine permit to resize and upload to Google Cloud Storage.

Buttons to add/remove contrast and increase/decrease font size.

Multi docker container images for main Big Data Tools. (Hadoop, Spark, Kafka, HBase, Cassandra, Zookeeper, Zeppelin, Drill, Flink, Hive, Hue, Mesos, ... )

CLI for image processing with histograms, binary treshold and other functions

💡 A Philips Hue library written in Swift, using Combine framework

A modern reveal-on-scroll library with useful options and animations. (Animate Elements On Reveal)

Detect and fix skew in images containing text

🏠 My personal Home Assistant configuration

Flutter plugin, support android/ios.Support crop, flip, rotate, color martix, mix image, add text. merge multi images.

🎯 A HTML5 raffle turntable component for react

gol is a high performance async log kit for golang

A collection of Sass color helpers that enables easier, more fool-proof design implementations (+ some math helpers)

Javascript library to do pinch zoom that preserves scale and rotation correctly.

🌅 Content-aware image resizer and object remover based on Seam Carving algorithm

android自定义View，带旋转动画的饼状图，区块点击事件，滑动到某一区块事件，可惯性旋转

🌈 Color model HCV/HCG is an alternative to HSV and HSL, derived by Munsell color system, usable for Dark and Light themes... 🌈

A package to rotate text and party with parrots at the same time

Automatic brightness adjustment based on screen contents and ALS

Unity plugin for control camera in scene.

IntersectionObserver, MutationObserver and PerformanceObserver in Vue.js

✅❎ A lightweight image rotation verification plugin.

Easy to use and configurable library to Pick an image from the Gallery or Capture an image using a Camera... 📸

秒级! 三行代码实现iOS视频压缩、变速、混音、合并、GIF水印、旋转、换音、裁剪 ! 支持不同分辩率，支持你能想到的各种混合操作! 扩展性强...更多功能不断增加中... iOS 8.0 + 有需要的功能或错误欢迎issue，笔者会及时更新

Gnome-shell extension to manage your display brightness via an alpha overlay (instead of the backlight).

Library for processing and manipulating images.

Java-based framework for working with the Phillips Hue system

Learn mathematics behind machine learning and explore different mathematics in machine learning.

tf.image.resize_images has aliasing when downsampling and does not have gradients for bicubic mode. This implementation fixes those problems.

A simple, one-file, header-only, C++ utility for graphs, curves and histograms.