DetectFacesRequest.qualityVisaUSA constructor
      
      DetectFacesRequest.qualityVisaUSA(
    
- Uint8List image
Creates a request to check the quality characteristics based on the USA visa standard.
image - Image base64.
Implementation
DetectFacesRequest.qualityVisaUSA(Uint8List image)
    : _image = image,
      _scenario = DetectFacesScenario.QUALITY_VISA_USA;