Image Machine Learning Object detection and image classification easy dataset generator,
Easily create labels and start capture images by positioning your object inside the rectangle in your screen, this app is great for preparing dataset for detecting known dimensions objects like (Currency, faces etc).
You can export data of images with a JSON describing your objects location inside each image.
If you wondering about the resulted dataset format, You can check out this example:
http://kaggle.com/husamaamer/iraqi-currency-
Peace!