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detect-edges
Advanced tools
Smartly detect edges of an image.
npm install detect-edges
import detect from "detect-edges";
// Browser
const canvas = document.createElement("canvas");
// Node
import Canvas from "canvas";
const canvas = Canvas.createCanvas(800, 600);
const context = canvas.getContext("2d");
// Edit the canvas' context
// ...
const { left, top, right, bottom } = detect(canvas);
detect(canvas, [options])
Name | Type | Default | Comment |
---|---|---|---|
canvas | HTMLCanvasElement | required | Tainted canvas element |
options | Options | (see below) | Tainted canvas element |
options
Name | Type | Default | Comment |
---|---|---|---|
tolerance | Number | 0 | Level of tolerance for the transparency between 0 and 1 (0 mean no tolerance, 1 mean everything is treated as transparent) |
crop-node
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FAQs
Smartly detect edges of an image
The npm package detect-edges receives a total of 112 weekly downloads. As such, detect-edges popularity was classified as not popular.
We found that detect-edges demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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