# Documentation - Class name: Inference_Core_DepthAnythingPreprocessor - Category: ControlNet Preprocessors/Normal and Depth Estimators - Output node: False - Repo Ref: https://github.com/comfyanonymous/ComfyUI Inference_Core_DepthAnythingPreprocessor节点是为深度估计任务设计的图像预处理工具。它能够根据不同场景(如室内外环境)或特定的模型检查点来选择合适的模型进行处理。该节点通过抽象化模型选择和预处理步骤的复杂性,为深度估计提供了一个简化的接口。 # Input types ## Required - image - 需要进行深度估计的输入图像。这是深度估计模型操作的主要对象。 - Comfy dtype: IMAGE - Python dtype: torch.Tensor ## Optional - ckpt_name - 深度估计模型的检查点文件名。通过这个参数可以选择不同的预训练模型,以适应特定的深度估计需求。 - Comfy dtype: COMBO[STRING] - Python dtype: str - resolution - 指定进行深度估计的分辨率,影响输出深度图的质量和细节程度。 - Comfy dtype: INT - Python dtype: int # Output types - image - 输出是一个代表输入图像估计深度图的图像,以可视化方式呈现深度信息。 - Comfy dtype: IMAGE - Python dtype: torch.Tensor ## Usage tips - Infra type: `GPU` - Common nodes: unknown ## Source code ```python class Depth_Anything_Preprocessor: @classmethod def INPUT_TYPES(s): return create_node_input_types( ckpt_name=(["depth_anything_vitl14.pth", "depth_anything_vitb14.pth", "depth_anything_vits14.pth"], {"default": "depth_anything_vitl14.pth"}) ) RETURN_TYPES = ("IMAGE",) FUNCTION = "execute" CATEGORY = "ControlNet Preprocessors/Normal and Depth Estimators" def execute(self, image, ckpt_name, resolution=512, **kwargs): from controlnet_aux.depth_anything import DepthAnythingDetector model = DepthAnythingDetector.from_pretrained(filename=ckpt_name).to(model_management.get_torch_device()) out = common_annotator_call(model, image, resolution=resolution) del model return (out, ) ```