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Python實(shí)現(xiàn)識別圖片中的所有人臉并顯示出來
使用Python3實(shí)現(xiàn)識別圖片中的所有人臉并顯示出來，代碼如下：
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- # -*- coding: utf-8 -*-
- # 識別圖片中的所有人臉并顯示出來
- # filename : find_faces_in_picture.py
- from PIL import Image
- import face_recognition
- # 將jpg文件加載到numpy 數(shù)組中
- image = face_recognition.load_image_file("linuxidc.com.jpg")
- # 使用默認(rèn)的給予HOG模型查找圖像中所有人臉
- # 這個(gè)方法已經(jīng)相當(dāng)準(zhǔn)確了，但還是不如CNN模型那么準(zhǔn)確，因?yàn)闆]有使用GPU加速
- # 另請參見: find_faces_in_picture_cnn.py
- face_locations = face_recognition.face_locations(image)
- # 使用CNN模型
- # face_locations = face_recognition.face_locations(image, number_of_times_to_upsample=0, model="cnn")
- # 打印：我從圖片中找到了 多少 張人臉
- print("I found {} face(s) in this photograph.".format(len(face_locations)))
- # 循環(huán)找到的所有人臉
- for face_location in face_locations:
- # 打印每張臉的位置信息
- top, right, bottom, left = face_location
- print("A face is located at pixel location Top: {}, Left: {}, Bottom: {}, Right: {}".format(top, left, bottom, right))
- # 指定人臉的位置信息，然后顯示人臉圖片
- face_image = image[top:bottom, left:right]
- pil_image = Image.fromarray(face_image)
- pil_image.show()
- # 或者執(zhí)行python文件
- $ python3 www.linuxidc.com.py
從圖片中識別出10張人臉，并顯示出來。
- I found 10 face(s) in this photograph.
- A face is located at pixel location Top: 445, Left: 1867, Bottom: 534, Right: 1957
- A face is located at pixel location Top: 544, Left: 643, Bottom: 619, Right: 718
- A face is located at pixel location Top: 478, Left: 1647, Bottom: 553, Right: 1722
- A face is located at pixel location Top: 504, Left: 126, Bottom: 594, Right: 215
- A face is located at pixel location Top: 536, Left: 395, Bottom: 611, Right: 469
- A face is located at pixel location Top: 544, Left: 1042, Bottom: 619, Right: 1116
- A face is located at pixel location Top: 553, Left: 818, Bottom: 627, Right: 892
- A face is located at pixel location Top: 511, Left: 1431, Bottom: 586, Right: 1506
- A face is located at pixel location Top: 564, Left: 1227, Bottom: 626, Right: 1289
- A face is located at pixel location Top: 965, Left: 498, Bottom: 1017, Right: 550
如下圖：
分享名稱：Python實(shí)現(xiàn)識別圖片中的所有人臉并顯示出來
文章來源：http://fisionsoft.com.cn/article/ccciigi.html
