hậu cảnh mờ AI Art & Prompts

A blurry background is a key visual composition technique in digital illustration and photography, designed to simulate a shallow depth of field. By softening environmental details and integrating light-based bokeh effects, this approach sharply focuses the viewer's attention on the primary character or foreground subject. Blurry backgrounds are widely utilized in cinematic anime art, intimate character portraits, and photorealistic rendering scenes.