All it does it present you with images that have the text 'trashcan' in their filename or close by them on the website.... Which can be wildly inaccurate, especially if someone uses weird 'filler' text on a website, or has an odd collection of images together.
google actually has a 'game' now that helps them get more accurate results in the image search though: http://images.google.com/imagelabeler
It shows two randomly assigned people the same images, and asks them for a description. If they give a matching description, it goes on to the next image, etc.
google actually has a 'game' now that helps them get more accurate results in the image search though: http://images.google.com/imagelabeler
It shows two randomly assigned people the same images, and asks them for a description. If they give a matching description, it goes on to the next image, etc.