Include optional parameters in AlchemyVision examples #141

Author: germanattanasio

examples/alchemy_vision.v1.js

@@ -10,6 +10,7 @@ var alchemy_vision = watson.alchemy_vision({
 // Image keywords
 var params = {
   image: fs.createReadStream('resources/car.png')
+  forceShowAll: 1 // Includes lower confidence tags
 };
 
 alchemy_vision.getImageKeywords(params, function (err, keywords) {
@@ -32,6 +33,7 @@ alchemy_vision.getImageKeywords(params, function (err, keywords) {
 
 // Face recognize
 var params = {
+  knowledgeGraph: 1 // Include knowledge graph information in the the results.
   url: 'https://upload.wikimedia.org/wikipedia/commons/0/00/Scarlett_Johansson_-_Captain_America_2_press_conference_%28retouched%29_2.jpg'
 };