I am trying to create a 2D trackable similar to the one in ImageTargets sample. Only difference is that my image has virtual buttons also.
The dimensions of my image are 550 x 385.
On the 'Create Trackable' window I was asked to provide only the width under 'Expected Trackable Dimensions'. I filled in 247 for the width. Then when I clicked on 'Upload' button, the web page did not respond for a long time and this happened for several times. When I clicked on 'Back', I could see my uploaded image with width as 247 and height as 0 and the image was scaled vertically which was not expected.
What should be done to get correct aspect ratio?