Image Fidelity
Image fidelity, the accuracy and realism of image reproduction or generation, is a central concern across diverse fields like medical imaging, computer vision, and multimedia. Current research focuses on improving fidelity in various contexts, employing techniques like diffusion models, generative adversarial networks (GANs), and transformer architectures, often incorporating novel loss functions and optimization strategies to enhance both objective metrics (e.g., PSNR, FID) and subjective perceptual quality. Advances in image fidelity have significant implications for applications ranging from improved medical diagnoses through higher-resolution scans to more realistic and controllable image synthesis for creative content generation and virtual/augmented reality.
Papers
Black-box Adversarial Attacks Against Image Quality Assessment Models
Yu Ran, Ao-Xiang Zhang, Mingjie Li, Weixuan Tang, Yuan-Gen Wang
Playground v2.5: Three Insights towards Enhancing Aesthetic Quality in Text-to-Image Generation
Daiqing Li, Aleks Kamko, Ehsan Akhgari, Ali Sabet, Linmiao Xu, Suhail Doshi