can we create abstract image or pattern specific to person's DNA sequence ?
design something similar to : http://bit.ly/1SjCewK
Yes, I would recommend using a WebGL framework like three.js like in this example where they visualize music or this example for a more "realistic" look.
I know this is an old question but take a look at this package I just made that might be of use:
Squiggle: DNA Sequence Visualization for Humans