这个笔记展示了如何使用Stable Diffusion技术一键生成产品背景的步骤。首先，准备一张白底的产品图，然后抠图并设置尺寸，接着选择合适的模型和描述，进行参数设置。通过ControlNet设置，可以进一步优化产品与背景的融合。最后，在Photoshop中将生成的背景与产品图融合，调整色彩平衡，使产品与背景更加协调。通过这种方法，可以轻松更换产品背景，创造出各种视觉效果的产品展示图。

操作步骤

参数设置

采样方式：DPM++ 3M SDEControlNet 设置预处理器选：canny预处理模型选：sai_xl_canny_256lora [566f20af]

模型

SDXL 1.0 ArienMixXL 亚洲人像 亚洲人像_v3.0.safetensors [1569f8822c]用的是这个SDXl模型，可以在哩布哩布官网下载。

提示词（）

正面描述反面描述anime, cartoon, graphic, text, painting, crayon, graphite, abstract, glitch, deformed, mutated, ugly, disfigured, logo, text, blurry, low quality, bad anatomy, sketches, lowres, normal quality, monochrome, grayscale, worstquality, username, out of focus, bad proportions, cropped, watermark, signature, NSFW, Multiple people, (AS-YoungV2-Neg:1.3), (AS-Adult-Neg:1.3), (AS-YoungV2-Neg:1.3), bad body, long body, (fat:1.2), (fat:1.2), mutated, mutation, disconnected limbs, too many fingers, fused fingers, floating limbs, missing fingers, bad hands, malformed limbs, long neck, missing limb, deformed, (fat:1.2), acnes, mutated hands and fingers, (fat:1.2), skin spots, malformed hands, poorly drawn hands, skin blemishes, poorly drawn face, mutated hands, cross-eyed, (AS-Adult-Neg:1.3), (AS-Adult-Neg:1.3), (AS-YoungV2-Neg:1.3), disfigured, extra arms, bad feet, extra legs, extra limb, ugly, (AS-YoungV2-Neg:1.3), (AS-Adult-Neg:1.3), (fat:1.2)

成品图展示