Leaderboard

You can export segmentation and classification in eCognition in the smooth or jagged (raster) boundary. Read the user manual, chapter "Export".

why the polygon smooth is not satisfactory? play a little with the environment settings, threshold and xy tolerance to fine tune the output in certain scale. (the finest maps we know are tuned within Illustrator before the final printout. AG has some technical limitation to output the finest details in an image, but illustrator is always the best!)

What segmentation rules you used? the denser the segmentation, the higher the block number, and the cpu usage is higher. On other hand, the higher the resolution, the curves are smoother. My suggestions will be, -use multiple segmentation techniques (checker board+quad tree+multires...) for better object size with optimum cpu. For really big image i'll take hundreds of dices. -edit objects if necessary -output vector then edit I guess smooth edge like vectors cannot be achieved in raster. If you somehow get to do that, you'll loose lots of pixel from the edge. Using subpixel operation in this case may be clever, but will still be a challenge for the cpu.

I guess you mean the shape of the objects. It depends mostly on the raster and rules you use. Try high res image. OT- check out the advancements in imagine objective. i see 2013 brings few new rules in the party.