title: Can Google Cloud Vision TEXT_DETECTION support to recognize multiple languages in one image?
body: <p>Please see the two test results.<br><br>
  There are two languages, but Cloud vision api always returns results in one language.<br>
  Could we tell which language(s) are expected in the image, so that the engine can try to find to recognize all characters even they are in different languages?</p>
  
  <p><strong>1. Original image has three Chinese characters but was not recognized.</strong></p>
  
  <p><a href="https://i.stack.imgur.com/02ePC.png" rel="noreferrer"><img src="https://i.stack.imgur.com/02ePC.png" alt="Original image"></a></p>
  
  <p><strong>2. Then I tried to crop the image to make it has only Chinese characters.<br>
  The three Chinese characters can be recognized successfully.</strong></p>
  
  <p><a href="https://i.stack.imgur.com/zIRIh.png" rel="noreferrer"><img src="https://i.stack.imgur.com/zIRIh.png" alt="Cropped image with Chinese only"></a></p>