Python實現識別人臉特徵並打印出來
通過Python的face_recognition模組實現人臉檢測功能,首先需要安裝好face_recognition包:可通過pycharm直接安裝,也可以用pip安裝,還可以通過anaconda安裝。
示例程式碼如下:
# -*- coding: utf-8 -*- # 自動識別人臉特徵 # filename : find_facial_features_in_picture.py from PIL import Image, ImageDraw import face_recognition # 將jpg檔案載入到numpy 陣列中 image = face_recognition.load_image_file("linuxidc.com.jpg") #查詢影象中所有面部的所有面部特徵 face_landmarks_list = face_recognition.face_landmarks(image) print("I found {} face(s) in this photograph.".format(len(face_landmarks_list))) pil_image = Image.fromarray(image) d = ImageDraw.Draw(pil_image) for face_landmarks in face_landmarks_list: #列印此影象中每個面部特徵的位置 facial_features = [ 'chin', 'left_eyebrow', 'right_eyebrow', 'nose_bridge', 'nose_tip', 'left_eye', 'right_eye', 'top_lip', 'bottom_lip' ] for facial_feature in facial_features: print("The {} in this face has the following points: {}".format(facial_feature, face_landmarks[facial_feature])) #在影象中畫出每個人臉特徵! for facial_feature in facial_features: d.line(face_landmarks[facial_feature], width=5) pil_image.show()
自動識別出人臉特徵(輪廓),如下圖:
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