JavaScript の顔認識テクノロジーについて話しましょう

<script src="jquery-1.4.3.min.js"></script>

<!-- mas js -->
<script src="facedetection/ccv.js"></script>
<script src="facedetection/face.js"></script>
<script src="jquery.facedetection.js"></script>

var coords = jQuery("#myImage").faceDetection();
/* 返回：
	{
		x: 525
		y: 435,
		width: 144,
		height: 144,
		positionX: 532.6353328125226,
		positionY: 443.240976080536,
		offsetX: 532.6353328125226,
		offsetY: 443.240976080536,
		confidence: 12.93120119,
		neighbour: undefined,
	}
*/

var coords = jQuery("#myImage").faceDetection({
	complete: function(image, coords) {
		// Do something
	},
	error: function() {
		console.warn("无法分析图片");
	}
});

jQuery("img").each(function() {
	var img = this;
	// 获取脸部坐标
	var coordinates = jQuery(img).faceDetection();
	// 在脸上画出框线
	if(coordinates.length) {
		coordinates.forEach(function(coord) {
			jQuery("<p&gt", {
				css: {
					position: "absolute",
					left: coord.positionX + 5 + "px",
					top: coord.positionY + 5 + "px",
					width: coord.width + "px",
					height: coord.height + "px",
					border: "3px solid white"
				}
			}).appendTo(img.parentNode);
		});
	}
});