训练后使用diffusers推理时,通常会使用pipeline.load_lora_weights将LoRA权重加载到基模,再用pipeline.set_adapters(name, weight)指定该LoRA生效的尺度系数。 从load_lora_weights的代码中可以看到加载的过程中除了LoRA的两个参数矩阵以外,Alpha值也会被读取。 另外从set_adapters层层深入,最后看到调用了PEFT库里的函数,...
set_postfix(**logs) accelerator.log(logs, step=global_step) global_step += 1 # After each epoch you optionally sample some demo images with evaluate() and save the model if accelerator.is_main_process: pipeline = DDPMPipeline(unet=accelerator.unwrap_model(model), scheduler=noise_scheduler) ...
pipe.load_lora_weights("marinalaurel/Polyhedron_LightingSDXL_Chiaroscuro", weight_name="polyhedron_chiaroscuro-000005.safetensors", adapter_name="light") pipe.set_adapters(["street", "light"], adapter_weights=[0.9, 0.9]) prompt = "photo of a woman sitting in a dimly lit cafe, full body, ...
# 如果不接受,抛出错误ifnotaccept_sigmas:raiseValueError(f"The current scheduler class{scheduler.__class__}'s `set_timesteps` does not support custom"f" sigmas schedules. Please check whether you are using the correct scheduler.")# 调用调度器的`set_timesteps`方法,设置sigmasscheduler.set_time...
)# 如果当前步骤等于截止步骤ifstep_index == cutoff_step:# 将 IP 适配器的比例设置为 0.0pipeline.set_ip_adapter_scale(0.0)# 返回回调参数returncallback_kwargs .\diffusers\commands\diffusers_cli.py # 指定解释器路径#!/usr/bin/env python# 版权信息,表明版权归 HuggingFace 团队所有# 版权声明,受 Apa...
torch_dtype=torch.bfloat16).to(self.device) self.pipe.transformer = self.transformer self.pipe.text_encoder_2 = self.text_encoder_2 self.pipe.load_lora_weights("ByteDance/Hyper-SD", device=self.device), adapter_name="8steps") self.pipe.set_adapters(["8steps"], adapter_weights=[0.125]...
我们可以通过set_ip_adapter_scale方法来调整文本 prompt 和图片 prompt 的权重系数。如果想要仅使用图片 prompt,可以将该值设为 1.0。如果降低该值,就可以增强生图的多样性,但是与原图的一致性也会降低。一般来说,如果同时使用文本 prompt 和 图片 prompt 的话,将该值设置为 0.5 就可以得到不错的结果。
到(“cuda”) pipe.scheduler=LCMScheduler.from_config(pipe.schedulier.config) pipe.load_lora_weights(“潜在一致性/lcm lora sdxl”,adapter_name=“lcm”) pipe.load_lora_weights(“TheLastBen/Papercut_SDXL”,weight_name=“Papercut.saftensors”,adapter_name=“Papercut”) pipe.set_adapters([“lcm...
IP-Adapter使用示例：加载熊图片作为图像条件，文本提示让它带上太阳镜。通过调整set_ip_adapter_scale方法控制文本和图像prompt权重，实现多样性和一致性之间的平衡。IP-Adapter兼容多种pipeline，包括SD、SDXL、ControlNet、T2I-Adapter、AnimateDiff等。加载方法简单，创建pipeline后通过load_ip_adapter方法...
The air diffuser also includes a valve system configured to be actuated by the actuator to control air flow through the second set of flow paths of the second plurality of nozzles.Ryan M. PerkinsonKazim C. DemirhanMark J. CostelloHajo C.M. Siemers...