Researchers present an unsupervised learning-based optical fiber imaging system

 https://phys.org/news/2023-05-unsupervised-learning-based-optical-fiber-imaging.html

"endoscopic diagnosis, deep-brain imaging... integrate Cycle Generative Adversarial Network Glass-Air Anderson Localizing Optical Fiber ... removes restrictions labeled training data, high-quality imaging recovery, high-fidelity highly robust imaging... artifact-free robust transport full-color biological images meter-long 1000 image pairs without paired training... training data size reduced 10X... resilience against 60° strong mechanical fiber bending and large working distance variations 6 mm"