In computational complexity theory, P and NP are two classes of problems. P is the class of decision problems that a deterministic Turing machine can solve in polynomial time. In useful terms, any ...

Computational complexity and computability are central themes in theoretical computer science that address the fundamental question of what can be computed and at what cost. Computability theory ...

Researchers have reported a sample-prior-based approach to point spread function decoupling that improves system ...

Computational fluorescence microscopy (CFM) requires accurate point spread function (PSF) characterization for high-quality ...