mirror of
https://github.com/invoke-ai/InvokeAI
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337 lines
15 KiB
Python
337 lines
15 KiB
Python
# InvokeAI nodes for ControlNet image preprocessors
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# initial implementation by Gregg Helt, 2023
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# heavily leverages controlnet_aux package: https://github.com/patrickvonplaten/controlnet_aux
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import numpy as np
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from typing import Literal, Optional, Union, List
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from pydantic import BaseModel, Field
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from ..models.image import ImageField, ImageType
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from .baseinvocation import (
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BaseInvocation,
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BaseInvocationOutput,
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InvocationContext,
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InvocationConfig,
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)
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from controlnet_aux import (
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CannyDetector,
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HEDdetector,
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LineartDetector,
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LineartAnimeDetector,
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MidasDetector,
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MLSDdetector,
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NormalBaeDetector,
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OpenposeDetector,
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PidiNetDetector,
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ContentShuffleDetector,
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ZoeDetector)
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from .image import ImageOutput, build_image_output, PILInvocationConfig
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class ControlField(BaseModel):
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image: ImageField = Field(default=None, description="processed image")
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# width: Optional[int] = Field(default=None, description="The width of the image in pixels")
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# height: Optional[int] = Field(default=None, description="The height of the image in pixels")
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# mode: Optional[str] = Field(default=None, description="The mode of the image")
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control_model: Optional[str] = Field(default=None, description="control model used")
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control_weight: Optional[float] = Field(default=None, description="weight given to controlnet")
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class Config:
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schema_extra = {
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"required": ["image", "control_model", "control_weight"]
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# "required": ["type", "image", "width", "height", "mode"]
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}
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class ControlOutput(BaseInvocationOutput):
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"""node output for ControlNet info"""
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# fmt: off
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type: Literal["control_output"] = "control_output"
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control: Optional[ControlField] = Field(default=None, description="The control info dict")
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# raw_processed_image: ImageField = Field(default=None,
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# description="outputs just the image info (also included in control output)")
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# fmt: on
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class ControlNetInvocation(BaseInvocation):
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"""Collects ControlNet info to pass to other nodes"""
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# fmt: off
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type: Literal["controlnet"] = "controlnet"
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# Inputs
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image: ImageField = Field(default=None, description="image to process")
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control_model: str = Field(default=None, description="control model to use")
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control_weight: float = Field(default=0.5, ge=0, le=1, description="weight given to controlnet")
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# TODO: support additional ControlNet parameters (mostly just passthroughs to other nodes with ControlField inputs)
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# begin_step_percent: float = Field(default=0, ge=0, le=1,
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# description="% of total steps at which controlnet is first applied")
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# end_step_percent: float = Field(default=1, ge=0, le=1,
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# description="% of total steps at which controlnet is last applied")
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# guess_mode: bool = Field(default=False, description="use guess mode (controlnet ignores prompt)")
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# fmt: on
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def invoke(self, context: InvocationContext) -> ControlOutput:
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return ControlOutput(
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control=ControlField(
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image=self.image,
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control_model=self.control_model,
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control_weight=self.control_weight
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),
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)
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# TODO: move image processors to separate file (image_analysis.py
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class ImageProcessorInvocation(BaseInvocation, PILInvocationConfig):
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"""Base class for invocations that preprocess images for ControlNet"""
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# fmt: off
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type: Literal["image_processor"] = "image_processor"
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# Inputs
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image: ImageField = Field(default=None, description="image to process")
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# fmt: on
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def run_processor(self, image):
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# superclass just passes through image without processing
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return image
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def invoke(self, context: InvocationContext) -> ImageOutput:
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raw_image = context.services.images.get(
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self.image.image_type, self.image.image_name
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)
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# image type should be PIL.PngImagePlugin.PngImageFile ?
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processed_image = self.run_processor(raw_image)
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# currently can't see processed image in node UI without a showImage node,
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# so for now setting image_type to RESULT instead of INTERMEDIATE so will get saved in gallery
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# image_type = ImageType.INTERMEDIATE
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image_type = ImageType.RESULT
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image_name = context.services.images.create_name(
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context.graph_execution_state_id, self.id
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)
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metadata = context.services.metadata.build_metadata(
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session_id=context.graph_execution_state_id, node=self
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)
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context.services.images.save(image_type, image_name, processed_image, metadata)
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"""Builds an ImageOutput and its ImageField"""
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processed_image_field = ImageField(
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image_name=image_name,
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image_type=image_type,
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)
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return ImageOutput(
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image=processed_image_field,
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width=processed_image.width,
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height=processed_image.height,
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mode=processed_image.mode,
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)
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class CannyImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Canny edge detection for ControlNet"""
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# fmt: off
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type: Literal["canny_image_processor"] = "canny_image_processor"
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# Input
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low_threshold: float = Field(default=100, ge=0, description="low threshold of Canny pixel gradient")
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high_threshold: float = Field(default=200, ge=0, description="high threshold of Canny pixel gradient")
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# fmt: on
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def run_processor(self, image):
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canny_processor = CannyDetector()
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processed_image = canny_processor(image, self.low_threshold, self.high_threshold)
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return processed_image
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class HedImageprocessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Applies HED edge detection to image"""
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# fmt: off
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type: Literal["hed_image_processor"] = "hed_image_processor"
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# Inputs
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detect_resolution: int = Field(default=512, ge=0, description="pixel resolution for edge detection")
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image_resolution: int = Field(default=512, ge=0, description="pixel resolution for output image")
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safe: bool = Field(default=False, description="whether to use safe mode")
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scribble: bool = Field(default=False, description="whether to use scribble mode")
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# fmt: on
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def run_processor(self, image):
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hed_processor = HEDdetector.from_pretrained("lllyasviel/Annotators")
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processed_image = hed_processor(image,
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detect_resolution=self.detect_resolution,
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image_resolution=self.image_resolution,
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safe=self.safe,
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scribble=self.scribble,
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)
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return processed_image
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class LineartImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Applies line art processing to image"""
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# fmt: off
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type: Literal["lineart_image_processor"] = "lineart_image_processor"
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# Inputs
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detect_resolution: int = Field(default=512, ge=0, description="pixel resolution for edge detection")
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image_resolution: int = Field(default=512, ge=0, description="pixel resolution for output image")
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coarse: bool = Field(default=False, description="whether to use coarse mode")
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# fmt: on
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def run_processor(self, image):
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lineart_processor = LineartDetector.from_pretrained("lllyasviel/Annotators")
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processed_image = lineart_processor(image,
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detect_resolution=self.detect_resolution,
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image_resolution=self.image_resolution,
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coarse=self.coarse)
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return processed_image
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class LineartAnimeImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Applies line art anime processing to image"""
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# fmt: off
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type: Literal["lineart_anime_image_processor"] = "lineart_anime_image_processor"
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# Inputs
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detect_resolution: int = Field(default=512, ge=0, description="pixel resolution for edge detection")
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image_resolution: int = Field(default=512, ge=0, description="pixel resolution for output image")
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# fmt: on
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def run_processor(self, image):
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processor = LineartAnimeDetector.from_pretrained("lllyasviel/Annotators")
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processed_image = processor(image,
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detect_resolution=self.detect_resolution,
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image_resolution=self.image_resolution,
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)
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return processed_image
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class OpenposeImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Applies Openpose processing to image"""
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# fmt: off
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type: Literal["openpose_image_processor"] = "openpose_image_processor"
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# Inputs
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hand_and_face: bool = Field(default=False, description="whether to use hands and face mode")
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detect_resolution: int = Field(default=512, ge=0, description="pixel resolution for edge detection")
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image_resolution: int = Field(default=512, ge=0, description="pixel resolution for output image")
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# fmt: on
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def run_processor(self, image):
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openpose_processor = OpenposeDetector.from_pretrained("lllyasviel/Annotators")
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processed_image = openpose_processor(image,
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detect_resolution=self.detect_resolution,
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image_resolution=self.image_resolution,
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hand_and_face=self.hand_and_face,
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)
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return processed_image
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class MidasDepthImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Applies Midas depth processing to image"""
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# fmt: off
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type: Literal["midas_depth_image_processor"] = "midas_depth_image_processor"
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# Inputs
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a_mult: float = Field(default=2.0, ge=0, description="Midas parameter a = amult * PI")
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bg_th: float = Field(default=0.1, ge=0, description="Midas parameter bg_th")
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depth_and_normal: bool = Field(default=False, description="whether to use depth and normal mode")
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# fmt: on
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def run_processor(self, image):
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midas_processor = MidasDetector.from_pretrained("lllyasviel/Annotators")
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processed_image = midas_processor(image,
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a=np.pi * self.a_mult,
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bg_th=self.bg_th,
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depth_and_normal=self.depth_and_normal)
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return processed_image
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class NormalbaeImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Applies NormalBae processing to image"""
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# fmt: off
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type: Literal["normalbae_image_processor"] = "normalbae_image_processor"
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# Inputs
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detect_resolution: int = Field(default=512, ge=0, description="pixel resolution for edge detection")
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image_resolution: int = Field(default=512, ge=0, description="pixel resolution for output image")
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# fmt: on
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def run_processor(self, image):
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normalbae_processor = NormalBaeDetector.from_pretrained("lllyasviel/Annotators")
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processed_image = normalbae_processor(image,
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detect_resolution=self.detect_resolution,
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image_resolution=self.image_resolution)
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return processed_image
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class MlsdImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Applies MLSD processing to image"""
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# fmt: off
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type: Literal["mlsd_image_processor"] = "mlsd_image_processor"
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# Inputs
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detect_resolution: int = Field(default=512, ge=0, description="pixel resolution for edge detection")
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image_resolution: int = Field(default=512, ge=0, description="pixel resolution for output image")
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thr_v: float = Field(default=0.1, ge=0, description="MLSD parameter thr_v")
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thr_d: float = Field(default=0.1, ge=0, description="MLSD parameter thr_d")
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# fmt: on
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def run_processor(self, image):
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mlsd_processor = MLSDdetector.from_pretrained("lllyasviel/Annotators")
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processed_image = mlsd_processor(image,
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detect_resolution=self.detect_resolution,
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image_resolution=self.image_resolution,
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thr_v=self.thr_v,
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thr_d=self.thr_d)
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return processed_image
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class PidiImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Applies PIDI processing to image"""
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# fmt: off
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type: Literal["pidi_image_processor"] = "pidi_image_processor"
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# Inputs
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detect_resolution: int = Field(default=512, ge=0, description="pixel resolution for edge detection")
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image_resolution: int = Field(default=512, ge=0, description="pixel resolution for output image")
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safe: bool = Field(default=False, description="whether to use safe mode")
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scribble: bool = Field(default=False, description="whether to use scribble mode")
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# fmt: on
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def run_processor(self, image):
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pidi_processor = PidiNetDetector.from_pretrained("lllyasviel/Annotators")
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processed_image = pidi_processor(image,
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detect_resolution=self.detect_resolution,
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image_resolution=self.image_resolution,
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safe=self.safe,
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scribble=self.scribble)
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return processed_image
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class ContentShuffleImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Applies content shuffle processing to image"""
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# fmt: off
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type: Literal["content_shuffle_image_processor"] = "content_shuffle_image_processor"
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# Inputs
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detect_resolution: int = Field(default=512, ge=0, description="pixel resolution for edge detection")
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image_resolution: int = Field(default=512, ge=0, description="pixel resolution for output image")
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h: Union[int | None] = Field(default=None, ge=0, description="content shuffle h parameter")
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w: Union[int | None] = Field(default=None, ge=0, description="content shuffle w parameter")
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f: Union[int | None] = Field(default=None, ge=0, description="cont")
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# fmt: on
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def run_processor(self, image):
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content_shuffle_processor = ContentShuffleDetector()
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processed_image = content_shuffle_processor(image,
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detect_resolution=self.detect_resolution,
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image_resolution=self.image_resolution,
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h=self.h,
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w=self.w,
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f=self.f
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)
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return processed_image
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class ZoeDepthImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfig):
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"""Applies Zoe depth processing to image"""
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# fmt: off
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type: Literal["zoe_depth_image_processor"] = "zoe_depth_image_processor"
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# fmt: on
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def run_processor(self, image):
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zoe_depth_processor = ZoeDetector.from_pretrained("lllyasviel/Annotators")
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processed_image = zoe_depth_processor(image)
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return processed_image
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