ImageTransformTranspose¶
Documentation¶
- Class name:
ImageTransformTranspose
- Category:
image/transform
- Output node:
False
The ImageTransformTranspose node abstracts complex image manipulation tasks, enabling the application of various geometric transformations to a batch of images. This facilitates easy integration into image processing pipelines, enhancing the flexibility and efficiency of image manipulation.
Input types¶
Required¶
images
- The 'images' parameter represents the batch of images to be transformed, serving as the crucial input data for the node's operation.
- Comfy dtype:
IMAGE
- Python dtype:
List[torch.Tensor]
method
- The 'method' parameter determines the geometric transformation to be applied, influencing the node's processing and the transformation outcome.
- Comfy dtype:
COMBO[STRING]
- Python dtype:
str
Output types¶
image
- Comfy dtype:
IMAGE
- The transformed images, reflecting the applied geometric transformation.
- Python dtype:
torch.Tensor
- Comfy dtype:
Usage tips¶
- Infra type:
GPU
- Common nodes: unknown
Source code¶
class ImageTransformTranspose:
def __init__(self):
pass
@classmethod
def INPUT_TYPES(cls):
return {
"required": {
"images": ("IMAGE",),
"method": (["flip_horizontally", "flip_vertically", "rotate_90", "rotate_180", "rotate_270", "transpose", "transverse"],),
},
}
RETURN_TYPES = ("IMAGE",)
FUNCTION = "node"
CATEGORY = "image/transform"
def node(self, images, method):
def transpose_tensor(tensor):
if method == "flip_horizontally":
transpose = Image.FLIP_LEFT_RIGHT
elif method == "flip_vertically":
transpose = Image.FLIP_TOP_BOTTOM
elif method == "rotate_90":
transpose = Image.ROTATE_90
elif method == "rotate_180":
transpose = Image.ROTATE_180
elif method == "rotate_270":
transpose = Image.ROTATE_270
elif method == "transpose":
transpose = Image.TRANSPOSE
elif method == "transverse":
transpose = Image.TRANSVERSE
else:
raise ValueError()
return tensor.tensor_to_image().transpose(transpose).image_to_tensor()
return (torch.stack([
transpose_tensor(images[i]) for i in range(len(images))
]),)