What can we expect from the first accurate image of a black hole? From recent news from the Max Planck Institute for Radio Astronomy:


  The European Research Council (ERC) has awarded 14 Million Euros to a
  team of European astrophysicists to construct the first accurate image
  of a black hole. The team will test the predictions of current
  theories of gravity, including Einstein's theory of General
  Relativity.


I've seen computer depictions of black holes in the past, are they similiar to what we can expect from this new endeavour? 

In the next image we can see a computer model of a black hole of ten solar masses as seen from a distance of 600km with the Milky Way in the background with a horizontal camera opening angle of 90 degrees:

 

Image Source
Since the astronomers are using radio telescopes and not optical telescopes, I'd like to point out why they are doing so - The centre of the Milky Way is a very dusty place. Wavelengths from the millimeter to optical get easily absorbed by all this dust, so it's very difficult to see the centre of the galaxy in the optical spectrum. But radio waves do not get absorbed, and the centre of our galaxy is a very strong source of radio waves. Therefore looking in radio will give us the clearest picture of what's happening over there.



They mention in the article that they use a technique called VLBI (Very Long Baseline Interferometry) to image the blackhole.

The images you get from VLBI aren't images in the traditional sense, like you would get from an optical telescope. VLBI measures the phase difference of waves arriving at two different antennas (on two different continents, perhaps) and use this phase difference to infer the size of the source in the sky. Contradictorily, even though they can resolve sources of less than an arcsecond in size, it's very difficult to localize the absolute position in the sky to a very high degree. 

So hopefully we will be able to resolve the event horizon of the black hole, but we will (almost definitely) not be able to see a picture like the one you posted.