flwwsg / compare-picture

比较 2 张图片的相似度

canvas 编译失败

ref: https://www.npmjs.com/package/canvas

gm conversion issue in node.js.

ref: https://stackoverflow.com/questions/31214724/gm-conversion-issue-in-node-js

solution: install image magick

ubuntu

sudo apt-get install graphicsmagick

或者

sudo apt-get install imagemagick

manjaro

pacman -S graphicsmagick pacman -S imagemagick 安装库 (manjaro)

• cairo
• pango
• libjpeg-turbo
• giflib
• librsvg

npm i node-pre-gyp

测试

20 png 4 cores

first version: 150s ssim with cache version: 140.102s cut png size version: 41s multiple core version: 22s