image-contrast - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

README.md

package.json

		{
		"name": "image-contrast",
		"version": "0.0.1",
		"version": "0.0.2",
		"description": "Small library to apply a contrast transformation to a image",
		@@ -9,4 +9,18 @@ "main": "index.js",
		},
		"author": "",
		"author": "Ricardo Canastro",
		"license": "ISC",
		"repository": {
		"type": "git",
		"url": "https://github.com/canastro/image-contrast"
		},
		"bugs": {
		"url": "https://github.com/canastro/image-contrast/issues"
		},
		"keywords": [
		"image",
		"image-contrast",
		"contrast",
		"transformation",
		"pixel"
		],
		"devDependencies": {
		@@ -13,0 +27,0 @@ "browserify": "^13.0.0"

sandbox/sandbox.js

		@@ -18,19 +18,24 @@ var imageContrast = require('../index');
		var context = canvas.getContext('2d');
		var element = document.getElementById('from_data_original');
		context.drawImage(element, 0, 0 );
		var imageData = context.getImageData(0, 0, element.width, element.height);
		var img = new Image;
		img.onload = function(){
		context.drawImage(img,0,0);

		var result3 = imageContrast({
		imageData: imageData,
		to: '#target-3',
		contrast: 30
		});
		console.log('result3: ', result3);
		var imageData = context.getImageData(0, 0, img.width, img.height);

		var result4 = imageContrast({
		imageData: imageData,
		to: '#target-4',
		contrast: 70
		});
		console.log(result4);
		var result3 = imageContrast({
		imageData: imageData,
		to: '#target-3',
		contrast: 30
		});
		console.log('result3: ', result3);

		var result4 = imageContrast({
		imageData: imageData,
		to: '#target-4',
		contrast: 70
		});
		console.log(result4);
		};
		img.src = "http://lorempixel.com/400/200";

		}

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