首页 / 网页编程 / PHP / 人脸识别测颜值、测脸龄、测相似度微信接口

<?php/** * 人脸识别测颜值、测脸龄、测相似度微信接口 * @Created by MOS.Ving. * @Author: MOS.Ving * @Mail 904679843@qq.com * @Date: 2016-01-31 */ define（"TOKEN", "weixin"）; //设置token //FACE++ 参数 自行到face++官网注册并创建应用define（"API_KEY", "api_key=填在这里"）; //你的face++应用 api_keydefine（"API_SECRET", "&api_secret=这里也要填"）;//你的face++应用 api_secretdefine（"ATTRIBUTE", "&attribute=glass,pose,gender,age,race,smiling"）;//需要返回的内容的参数 define（"DETECT_URL", "http://apicn.faceplusplus.com/v2/detection/detect?"）;//检测给定图片（Image）中的所有人脸（Face）的位置和相应的面部属性api地址define（"LANDMARK_URL", "http://api.faceplusplus.com/detection/landmark?"）;//检测给定人脸（Face）相应的面部轮廓，五官等关键点的位置，包括25点和83点两种模式api地址define（"COMPARE_URL", "https://apicn.faceplusplus.com/v2/recognition/compare?"）;//计算两个Face的相似性以及五官相似度api地址 define（"TYPE","&type=83p"）;//83点模式define（"MESSAGE_URL", ""）;//放回图文消息被点击需要跳转的地址，不需要跳转可不填 $wechatObj = new wechatCallbackapiTest（）;if（$_GET["echostr"]）{$wechatObj->valid（）;}else{$wechatObj->responseMsg（）;} class wechatCallbackapiTest{public function valid（）{$echoStr = $_GET["echostr"];//valid signature , optionif（$this->checkSignature（））{echo $echoStr;exit;}} public function responseMsg（）{//get post data, May be due to the different environments$postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; //extract post dataif （！empty（$postStr））{/* libxml_disable_entity_loader is to prevent XML eXternal Entity Injection,the best way is to check the validity of xml by yourself */libxml_disable_entity_loader（true）;$postObj = simplexml_load_string（$postStr, "SimpleXMLElement", LIBXML_NOCDATA）;$fromUsername = $postObj->FromUserName;$toUsername= $postObj->ToUserName;$keyword = trim（$postObj->Content）;$imgUrl= $postObj->PicUrl;$Event= $postObj->Event;$EventKey = $postObj->EventKey;$MsgType = $postObj->MsgType;$time = time（）; $itemTpl = "<item> <Title><！[CDATA[%s]]></Title> <Description><！[CDATA[%s]]></Description> <PicUrl><！[CDATA[%s]]></PicUrl> <Url><！[CDATA[%s]]></Url> </item>"; if（$MsgType == "image"）{$item_str = sprintf（$itemTpl, "颜值报告单", face（$imgUrl）, $imgUrl, MESSAGE_URL）; $xmlTpl = "<xml> <ToUserName><！[CDATA[%s]]></ToUserName> <FromUserName><！[CDATA[%s]]></FromUserName> <CreateTime>%s</CreateTime> <MsgType><！[CDATA[news]]></MsgType> <ArticleCount>%s</ArticleCount> <Articles>$item_str</Articles> </xml>";$resultStr = sprintf（$xmlTpl, $fromUsername, $toUsername, $time, 1）;echo $resultStr;}}else {echo "";exit;}} private function checkSignature（）{// you must define TOKEN by yourselfif （！defined（"TOKEN"））{throw new Exception（"TOKEN is not defined！"）;} $signature = $_GET["signature"];$timestamp = $_GET["timestamp"];$nonce = $_GET["nonce"]; $token = TOKEN;$tmpArr = array（$token, $timestamp, $nonce）;// use SORT_STRING rulesort（$tmpArr, SORT_STRING）;$tmpStr = implode（ $tmpArr ）;$tmpStr = sha1（ $tmpStr ）; if（ $tmpStr == $signature ）{return true;}else{return false;}} } // 调用人脸识别的API返回识别结果function face（$imgUrl）{// face++ 链接 $jsonStr=curl_get_contents（DETECT_URL.API_KEY.API_SECRET."&url=".$imgUrl.ATTRIBUTE）;$replyDic = json_decode（$jsonStr,true）;$faceArray = $replyDic["face"]; $resultStr = ""; for （$i= 0;$i< count（$faceArray）; $i++）{ $resultStr .= "<----第".（$i+1）."张脸---->
"; $tempFace= $faceArray[$i];$faceId = $tempFace["face_id"]; $tempAttr = $tempFace["attribute"];// 年龄：包含年龄分析结果// value的值为一个非负整数表示估计的年龄, range表示估计年龄的正负区间$tempAge = $tempAttr["age"];// 性别：包含性别分析结果// value的值为Male/Female, confidence表示置信度$tempGenger = $tempAttr["gender"];// 种族：包含人种分析结果// value的值为Asian/White/Black, confidence表示置信度$tempRace = $tempAttr["race"];// 微笑：包含微笑程度分析结果//value的值为0-100的实数，越大表示微笑程度越高$tempSmiling = $tempAttr["smiling"];// 返回性别$sex=$tempGenger["value"];if（$sex === "Male"） {$resultStr .= "性别：男
";} else if（$sex === "Female"） {$resultStr .= "性别：女
";} //返回年龄$maxAge = $tempAge["value"] + （$tempAge["range"]）/2;$age=ceil（$maxAge）;$resultStr .= "年龄：".$age."岁左右吧~ 
"; //返回种族if（$tempRace["value"] === "Asian"） {$resultStr .= "肤色：很健康哦~
";}else if（$tempRace["value"] === "White"） {$resultStr .= "肤色：皮肤好白哟！^ 3^
";}else if（$tempRace["value"] === "Black"） {$resultStr .= " 肤色：你有点黑？！！！
";} //返回微笑度$smiling = intval（$tempSmiling["value"]）;$smile = round（$tempSmiling["value"],3）;$resultStr .= "微笑：".$smile."％
"; if（$count<3）{//计算颜值$yanzhi=getYanZhi（$faceId,$smiling）;$resultStr .= "外貌协会专家评分：".$yanzhi."分

";$resultStr .= "xe2x9cxa8小编想说：
";switch （$yanzhi）{case $yanzhi>94:$resultStr .="这颜值，爆表了！
";break;case $yanzhi>87:$resultStr .="你这么好看，咋不上天呢！
";break;case $yanzhi>82:$resultStr .="百看不厌，继续加油！
";break;case $yanzhi>72:$resultStr .="还好，还能看！
";break;case $yanzhi>67:$resultStr .="哎，只是丑的不明显！
";break;case $yanzhi>62:$resultStr .="如果有钱，可以去整整！
";break;default:$resultStr .="让我静静，你家没镜子么？
";}} //图片中两个人时，计算相似度if（count（$faceArray） === 2）{ // 获取face_id $tempFace1 = $faceArray[0]; $tempId1 = $tempFace1["face_id"]; $tempFace2 = $faceArray[1]; $tempId2 = $tempFace2["face_id"];// face++ 链接 $jsonStr1 = curl_get_contents（COMPARE_URL.API_KEY.API_SECRET."&face_id2=".$tempId2 ."&face_id1=".$tempId1）;$replyDic1 = json_decode（$jsonStr1,true）;//取出相似程度 $tempResult = $replyDic1["similarity"];$tempSimilarity = $replyDic1["component_similarity"]; $tempEye = $tempSimilarity["eye"]; $tempEyebrow = $tempSimilarity["eyebrow"]; $tempMouth = $tempSimilarity["mouth"]; $tempNose = $tempSimilarity["nose"];$resultStr .= "<----相似分析---->
"; $resultStr .= "眼睛：".round（$tempEye,3）."％
"; $resultStr .= "眉毛：".round（$tempEyebrow,3）."％
"; $resultStr .= "嘴巴：".round（$tempMouth,3）."％
"; $resultStr .= "鼻子：".round（$tempNose,3）."％
";$resultStr .= "
<----匹配结果---->
两人相似程度：".round（$tempResult,3）."％
";if（$tempResult>70）{$resultStr .="哇塞！绝对的夫妻相了！
";}elseif （$tempResult>50）{$resultStr .="哎哟，长得挺像！你们快点在一起吧！
";}else{$resultStr .="0.0 长得不太一样哦。
";} }//如果没有检测到人脸if（$resultStr === ""）{$resultStr = "对不起,俺没有识别出来，请换张正脸照试试=.=";}return $resultStr;}//颜值算法function getYanZhi（$faceId,$smiling）{$t1=microtime（1）;$jsonStr = curl_get_contents（LANDMARK_URL.API_KEY.API_SECRET."&face_id=".$faceId.TYPE）;$t2=microtime（1）;if（（$t2-$t1）>1.5）{return 75.632;} if （$jsonStr！=false） {$replyDic = json_decode（$jsonStr,true）; $result = $replyDic["result"];$landmarkArry = $result[0];$landmark =$landmarkArry["landmark"]; $right_eyebrow_left_corner =$landmark["right_eyebrow_left_corner"];$left_eyebrow_right_corner =$landmark["left_eyebrow_right_corner"]; $left_eye_left_corner=$landmark["left_eye_left_corner"];$left_eye_right_corner =$landmark["left_eye_right_corner"]; $mouth_left_corner =$landmark["mouth_left_corner"];$mouth_right_corner =$landmark["mouth_right_corner"]; $nose_left =$landmark["nose_left"];$nose_right =$landmark["nose_right"];$nose_contour_lower_middle =$landmark["nose_contour_lower_middle"]; $right_eye_left_corner =$landmark["right_eye_left_corner"];$right_eye_right_corner =$landmark["right_eye_right_corner"]; $contour_left1 =$landmark["contour_left1"];$contour_right1 =$landmark["contour_right1"];$contour_chin=$landmark["contour_chin"];$contour_left6 =$landmark["contour_left6"];$contour_right6 =$landmark["contour_right6"]; //计算两眉头间的距离$c1=distance（$left_eyebrow_right_corner["x"],$left_eyebrow_right_corner["y"],$right_eyebrow_left_corner["x"],$right_eyebrow_left_corner["y"]）; //眉毛之间的中点坐标;$c1_x=（$right_eyebrow_left_corner["x"]-$left_eyebrow_right_corner["x"]）/2+$left_eyebrow_right_corner["x"];$c1_y=（$right_eyebrow_left_corner["y"]-$left_eyebrow_right_corner["y"]）/2+$left_eyebrow_right_corner["y"]; //眉毛中点到鼻子最低处的距离$c2 = distance（$nose_contour_lower_middle["x"],$nose_contour_lower_middle["y"],$c1_x,$c1_y）; //眼角之间的距离$c3 = distance（$left_eye_right_corner["x"],$left_eye_right_corner["y"],$right_eye_left_corner["x"],$right_eye_left_corner["y"]）; //鼻子的宽度$c4 = distance（$nose_left["x"],$nose_left["y"],$nose_right["x"],$nose_right["y"]）; //脸的宽度$c5 = distance（$contour_left1["x"],$contour_left1["y"],$contour_right1["x"],$contour_right1["y"]）; //下巴到鼻子下方的高度$c6 = distance（$contour_chin["x"],$contour_chin["y"],$nose_contour_lower_middle["x"],$nose_contour_lower_middle["y"]）; //眼睛的大小$c7_left = distance（$left_eye_left_corner["x"],$left_eye_left_corner["y"],$left_eye_right_corner["x"],$left_eye_right_corner["y"]）;$c7_right = distance（$right_eye_left_corner["x"],$right_eye_left_corner["y"],$right_eye_right_corner["x"],$right_eye_right_corner["y"]）; //嘴巴的大小$c8 = distance（$mouth_left_corner["x"],$mouth_left_corner["y"],$mouth_right_corner["x"],$mouth_right_corner["y"]）; //嘴巴处的face大小$c9 = distance（$contour_left6["x"],$contour_left6["y"],$contour_right6["x"],$contour_right6["y"]）; /* 开始计算步骤 */$yourmark = 100;$mustm = 0; //眼角距离为脸宽的1/5，$mustm += abs（（$c3/$c5）*100 - 25）; //鼻子宽度为脸宽的1/5$mustm += abs（（$c4/$c5）*100 - 25）; //眼睛的宽度，应为同一水平脸部宽度的！/5$eyepj = （$c7_left+$c7_right）/2;$mustm += abs（$eyepj/$c5*100 - 25）; //理想嘴巴宽度应为同一脸部宽度的1/2$mustm += abs（（$c8/$c9）*100 - 50）;//下巴到鼻子下方的高度 == 眉毛中点到鼻子最低处的距离$mustm += abs（$c6 - $c2）; return round（$yourmark-$mustm+$smiling/10,3）;}else{return 60;} } //两点之间的距离function distance（$px1,$py1,$px2,$py2）{return sqrt（abs（pow（$px2 - $px1,2）） + abs（pow（$py2 - $py1,2）））;}function curl_get_contents（$url） {$ch = curl_init（）;curl_setopt（ $ch , CURLOPT_URL,$url）;curl_setopt（ $ch , CURLOPT_RETURNTRANSFER,1）;curl_setopt（ $ch , CURLOPT_TIMEOUT,1）;curl_setopt（ $ch , CURLOPT_CONNECTTIMEOUT,1.5）;$result = curl_exec（$ch）;return $result;} ?>