Originally this question was asked EE SE yesterday but then i saw a comment about DSP SE ,so i am posting my question again here ,in hope to get much better and relevant answers
Link of EE question is https://electronics.stackexchange.com/questions/497036/signal-processing-vs-image-processing
My question was/is
Although both are domains of EE, but what are differences between them? I am able to draw following conclusions from wikipedia article of dip and also from some other web reources
1) DIP(Digital image processing) is a subset of DSP(digital signal processing)
2)Because of above concept in (1), DIP only deals with 2 dimensional images/signals or in some case 3 dimensional images/signals(forexample RGB images) while in DSP there isn't any restriction on number of dimensions?
Please kindly guide me and correct me if i am wrong in my concepts/assumptions