Question

我试图使用Java和Raspi相机模块在Raspi上拍照，我使用下面的代码，但是我在raspi上遇到了一些错误。如果我在Windows上运行该代码它可以正常工作。我试过终端命令 cd Kamera javac -classpath。：classes：/ home / pi / Kamera / libs /＆＃39; ＆＃39; -d。 Kamera.java sudo java -classpath。：classes：/ home / pi / Kamera / libs /＆＃39; ＆＃39; KAMERA

我上传了一张有关错误img about error

的照片

import httplib, urllib, base64  

# Image to analyse (body of the request)

body = '{\'URL\': \'https://<path to image>.jpg\'}'

# API request for Emotion Detection

headers = {
   'Content-type': 'application/json',
}

params = urllib.urlencode({
   'subscription-key': '',  # Enter EMOTION API key
   #'faceRectangles': '',
})

try:
   conn = httplib.HTTPSConnection('api.projectoxford.ai')
   conn.request("POST", "/emotion/v1.0/recognize?%s" % params, body , headers)
   response = conn.getresponse()
   print("Send request")

   data = response.read()
   print(data)
   conn.close()
except Exception as e:
   print("[Errno {0}] {1}".format(e.errno, e.strerror))

使用java的覆盆子pi捕获图像

0 个答案: