Concept of fast-zoom and high-resolution sparse CEC based on dual-end collaborative optimization. (a) Schematic diagram of imaging scene and the proposed sparse CEC based on liquid lenses. (b) ...

The more precisely we want to examine the human retina, the more clearly one of the fundamental limits of physics becomes apparent. In cellular-resolution eye imaging, the same tradeoff has applied ...

Is your ultra-high-definition television really worth it? Do you need a 4K or an 8K screen to get the best viewing experience at home? According to researchers at the University of Cambridge and Meta ...