The image of Draco has definitely been altered. Most of the stars in Draco are quite faint, even the ones making the dragon shape, whereas in the image they are all shown as bigger/brighter than the stars in Ursa Minor (the quadrilateral in the middle with 3 stars trailing down to the lower left. The last of the 3 is polaris, which is in reality brighter than all the stars in Draco.
The same is true for Kocab.
The image of Orion is typical of probably thousands taken by amateur astronomers. If you want to find others, try a search engine. There may be some specific sites that collect all or most of the constellations, but I'm not aware of them.