EIServices模块输出示例代码如下:
import hilens
import cv2
import numpy as np
import base64
import json
def run():
# 使用图片作为输入
f=open('/tmp/dengchao.jpg','rb')
base_f=base64.b64encode(f.read())
f_string=base_f.decode('utf-8')
# 使用Mat格式或者直接从摄像头输入
#img = cv2.imread("/tmp/dengchao.jpg")
cap = hilens.VideoCapture()
frame = cap.read()
img = cv2.cvtColor(frame, cv2.COLOR_YUV2BGR_NV21)
img_str = cv2.imencode('.jpg', img)[1].tostring() # 将图片编码成流数据,放到内存缓存中,然后转化成string格式
b64_code = base64.b64encode(img_str) # 编码成base64
f_string1=b64_code.decode('utf-8')
headers = hilens.EIHeaders()
body = {"image_base64": f_string}
json_str = json.dumps(body)
response5 = hilens.EIServices.Request(hilens.POST, "hilens-api.cn-north-4.myhuaweicloud.com", "/v1/human-detect", "", json_str, headers)
print(response5.requestState)
print(response5.responseBody)
body1 = {"face_set_name": "ei_test"}
json_str1 = json.dumps(body1)
response6 = hilens.EIServices.Request(hilens.POST, "face.cn-north-4.myhuaweicloud.com", "/v1/fc3bc995e9c441369d71159c67404e88/face-sets", "", json_str1, headers)
print(response6.requestState)
print(response6.responseBody)
response7 = hilens.EIServices.AddFace("ei_test", f_string, "")
print(response7.requestState)
print(response7.responseBody)
response8 = hilens.EIServices.SearchFace("ei_test", f_string, 1, 0.93, "")
print(response8.requestState)
print(response8.responseBody)
response9 = hilens.EIServices.Request(hilens.POST, "face.cn-north-4.myhuaweicloud.com","/v1/fc3bc995e9c441369d71159c67404e88/face-sets/ei_test/search", "", json_str, headers)
print(response9.requestState)
print(response9.responseBody)
response10 = hilens.EIServices.Request(hilens.DELETE, "face.cn-north-4.myhuaweicloud.com", "/v1/fc3bc995e9c441369d71159c67404e88/face-sets/ei_test", "", "", headers)
print(response10.requestState)
print(response10.responseBody)
response11 = hilens.EIServices.Request(hilens.GET, "face.cn-north-4.myhuaweicloud.com", "/v1/fc3bc995e9c441369d71159c67404e88/face-sets/ei_test", "", "", headers)
print(response11.requestState)
print(response11.responseBody)
if __name__ == '__main__':
hilens.init("hello")
run()
hilens.terminate()