苹果开发DarkDiff AI模型，提升暗光拍摄画质

Core Viewpoint - Apple has developed an AI model named DarkDiff to address the challenges of photography in extremely low-light conditions [1][2] Group 1: Technology Development - The DarkDiff model aims to improve photo quality in very dark environments, where traditional image sensors struggle to capture sufficient light [2] - Previous image processing algorithms used by companies like Apple have been criticized for producing overly smooth images that lose fine details, resembling an oil painting effect [2] - DarkDiff integrates a diffusion model directly into the camera's image processing workflow, rather than relying on traditional post-editing techniques, resulting in significant enhancements in photo quality under low-light conditions [2]