There's actual garbage in the DB; clearly, they've used some sort of automated method for thresholding images, "finding" ornaments and pulling them out. As such

There's actual garbage in the DB; clearly, they've used some sort of automated method for thresholding images, "finding" ornaments and pulling them out. As such, I don't think the ornaments in the DB are particularly interesting. The raw data (unthresholded) is, but I bet that's not copyrightable.