Merge pull request #137 from watson-developer-cloud/feature-cameraWidget

Feature camera widget

Author: mediumTaj

CHANGELOG.md

@@ -8,6 +8,7 @@ _2016-08-26_
 * Fix: Abstracted custom voice model methods in `Text to Speech` service.
 * Fix: Error when pasting credentials from the new Bluemix site into the `Config Editor`.
 * New: Added `CameraWidget` and `CameraDisplayWidget` to get video from device camera.
+* New: Added test scene for using the device camera with the `Visual Recognition` service.
 
 ## Version 0.8.0
 _2016-08-12_

Config.json.enc

@@ -194,10 +194,14 @@ private void OnDetectFaces(FacesTopLevelMultiple multipleImages, string data)
                 Log.Debug("ExampleVisualRecognition", "\tsource_url: {0}, resolved_url: {1}", faces.source_url, faces.resolved_url);
                 foreach (OneFaceResult face in faces.faces)
                 {
-                    Log.Debug("ExampleVisulaRecognition", "\t\tFace location: {0}, {1}, {2}, {3}", face.face_location.left, face.face_location.top, face.face_location.width, face.face_location.height);
-                    Log.Debug("ExampleVisulaRecognition", "\t\tGender: {0}, Score: {1}", face.gender.gender, face.gender.score);
-                    Log.Debug("ExampleVisulaRecognition", "\t\tAge Min: {0}, Age Max: {1}, Score: {2}", face.age.min, face.age.max, face.age.score);
-                    Log.Debug("ExampleVisulaRecognition", "\t\tName: {0}, Score: {1}, Type Heiarchy: {2}", face.identity.name, face.identity.score, face.identity.type_hierarchy);
+                    if(face.face_location != null)
+                        Log.Debug("ExampleVisulaRecognition", "\t\tFace location: {0}, {1}, {2}, {3}", face.face_location.left, face.face_location.top, face.face_location.width, face.face_location.height);
+                    if(face.gender != null)
+                        Log.Debug("ExampleVisulaRecognition", "\t\tGender: {0}, Score: {1}", face.gender.gender, face.gender.score);
+                    if(face.age != null)
+                        Log.Debug("ExampleVisulaRecognition", "\t\tAge Min: {0}, Age Max: {1}, Score: {2}", face.age.min, face.age.max, face.age.score);
+                    if(face.identity != null)
+                        Log.Debug("ExampleVisulaRecognition", "\t\tName: {0}, Score: {1}, Type Heiarchy: {2}", face.identity.name, face.identity.score, face.identity.type_hierarchy);
                 }
             }
         }