119 lines
5.9 KiB
Python
119 lines
5.9 KiB
Python
from .utils import runwareUtils as rwUtils
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class bgremoval:
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RUNWARE_RMBG_MODELS = {
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"RemBG 1.4": "runware:109@1",
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"Bria RMBG 2.0": "runware:110@1",
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"BiRefNet v1 Base": "runware:112@1",
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"BiRefNet v1 Base - COD": "runware:112@2",
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"BiRefNet Dis": "runware:112@3",
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"BiRefNet General": "runware:112@5",
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"BiRefNet General RES 512x512": "runware:112@6",
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"BiRefNet HRSOD DHU": "runware:112@7",
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"BiRefNet Massive TR DIS5K TES": "runware:112@8",
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"BiRefNet Matting": "runware:112@9",
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"BiRefNet Portrait": "runware:112@10"
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}
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {
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"Image": ("IMAGE", {
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"tooltip": "Specifies the input image to be processed."
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}),
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"Model": (list(cls.RUNWARE_RMBG_MODELS.keys()), {
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"tooltip": "Select the background removal model to use. Different models have varying strengths depending on image content and complexity.",
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"default": "RemBG 1.4",
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}),
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},
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"optional": {
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"Post Process Mask": ("BOOLEAN", {
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"tooltip": "Controls whether the mask should undergo additional post-processing. This step can improve the accuracy and quality of the background removal mask.",
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"default": False,
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"label_on": "Enabled",
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"label_off": "Disabled",
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}),
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"Return Only Mask": ("BOOLEAN", {
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"tooltip": "Whether to return only the mask. The mask is the opposite of the image background removal.",
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"default": False,
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"label_on": "Enabled",
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"label_off": "Disabled",
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}),
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"Alpha Matting": ("BOOLEAN", {
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"tooltip": "Alpha matting is a post-processing technique that enhances the quality of the output by refining the edges of the foreground object.",
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"default": False,
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"label_on": "Enabled",
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"label_off": "Disabled",
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}),
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"Alpha Matting Foreground Threshold": ("INT", {
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"tooltip": "Threshold value used in alpha matting to distinguish the foreground from the background. Adjusting this parameter affects the sharpness and accuracy of the foreground object edges.",
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"default": 240,
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"min": 1,
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"max": 255,
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}),
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"Alpha Matting Background Threshold": ("INT", {
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"tooltip": "Threshold value used in alpha matting to refine the background areas. It influences how aggressively the algorithm removes the background while preserving image details. The higher the value, the more computation is needed and therefore the more expensive the operation is.",
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"default": 10,
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"min": 1,
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"max": 255,
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}),
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"Alpha Matting Erode Size": ("INT", {
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"tooltip": "Specifies the size of the erosion operation used in alpha matting. Erosion helps in smoothing the edges of the foreground object for a cleaner removal of the background.",
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"default": 10,
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"min": 1,
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"max": 255,
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}),
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**rwUtils.RUNWARE_REMBG_OUTPUT_FORMATS,
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}
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}
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DESCRIPTION = "Remove backgrounds from images effortlessly using Runware's low-cost image editing Inference."
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FUNCTION = "rembg"
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RETURN_TYPES = ("IMAGE",)
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CATEGORY = "Runware"
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def rembg(self, **kwargs):
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image = kwargs.get("Image")
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modelName = kwargs.get("Model", "RemBG 1.4")
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postProcessMask = kwargs.get("Post Process Mask", False)
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returnOnlyMask = kwargs.get("Return Only Mask", False)
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alphaMatting = kwargs.get("Alpha Matting", False)
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alphaMattingForegroundThreshold = kwargs.get("Alpha Matting Foreground Threshold", 240)
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alphaMattingBackgroundThreshold = kwargs.get("Alpha Matting Background Threshold", 10)
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alphaMattingErodeSize = kwargs.get("Alpha Matting Erode Size", 10)
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outputFormat = kwargs.get("outputFormat", "WEBP")
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modelAIR = self.RUNWARE_RMBG_MODELS.get(modelName, "runware:109@1")
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includeExtraSettings = postProcessMask or returnOnlyMask or alphaMatting
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if modelAIR != "runware:109@1" and includeExtraSettings:
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raise ValueError(
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f"Oops! The selected model '{modelName}' does not support additional settings!\n"
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"Please switch to 'RemBG 1.4' if you wish to use these features."
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)
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genConfig = {
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"taskType": "imageBackgroundRemoval",
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"taskUUID": rwUtils.genRandUUID(),
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"inputImage": rwUtils.convertTensor2IMG(image),
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"model": modelAIR,
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"outputFormat": outputFormat,
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"outputQuality": rwUtils.OUTPUT_QUALITY,
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"outputType": "base64Data",
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}
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if includeExtraSettings:
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settings = {
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"postProcessMask": postProcessMask,
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"returnOnlyMask": returnOnlyMask,
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"alphaMatting": alphaMatting,
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}
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if alphaMatting:
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settings["alphaMattingForegroundThreshold"] = alphaMattingForegroundThreshold
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settings["alphaMattingBackgroundThreshold"] = alphaMattingBackgroundThreshold
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settings["alphaMattingErodeSize"] = alphaMattingErodeSize
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genConfig["settings"] = settings
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genResult = rwUtils.inferenecRequest([genConfig])
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images = rwUtils.convertImageB64List(genResult)
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return images |