ComfyUI Node: Image Rotate

Image Rotate:

The ImageRotate node is designed to facilitate the rotation of images by specific angles, providing a straightforward method to adjust the orientation of your images. This node is particularly useful for AI artists who need to manipulate image orientation for creative effects or to meet specific design requirements. By offering the ability to rotate images by 90, 180, or 270 degrees, the node allows for quick and efficient transformations without the need for complex image editing software. This functionality is essential for tasks that require precise control over image orientation, such as preparing images for layout designs or creating dynamic visual effects.

Image Rotate Input Parameters:

image

The image parameter is the primary input for the ImageRotate node, and it expects an image in the form of a torch.Tensor. This parameter represents the image that you wish to rotate. It is crucial that the input is in the correct format, as the node relies on this to perform the rotation operation accurately. The image should be pre-processed and ready for transformation, ensuring that it is compatible with the node's requirements.

angle

The angle parameter determines the degree of rotation to be applied to the image. It offers three options: "90", "180", and "270", which correspond to rotating the image clockwise by 90 degrees, 180 degrees, and 270 degrees, respectively. This parameter allows you to select the desired rotation angle, enabling you to achieve the specific orientation needed for your project. The choice of angle directly impacts the final appearance of the image, making it a critical component of the node's functionality.

Image Rotate Output Parameters:

IMAGE

The output of the ImageRotate node is an IMAGE, which is the rotated version of the input image. This output retains the same data type as the input, ensuring consistency and compatibility with subsequent processing steps. The rotated image reflects the transformation specified by the angle parameter, providing you with a new image orientation that can be used in various creative and design applications.

Image Rotate Usage Tips:

• Ensure that your input image is in the correct torch.Tensor format to avoid errors during processing.
• Use the angle parameter to experiment with different orientations and find the one that best suits your creative vision.
• Consider the final application of the rotated image to choose the most appropriate angle, whether for aesthetic purposes or to fit specific layout requirements.

Image Rotate Common Errors and Solutions:

"输入必须是torch.Tensor类型"

• Explanation: This error occurs when the input image is not provided in the expected torch.Tensor format.
• Solution: Convert your image to a torch.Tensor before passing it to the node to ensure compatibility.

"Invalid angle option"

• Explanation: This error arises when an angle other than "90", "180", or "270" is provided.
• Solution: Ensure that the angle parameter is set to one of the valid options: "90", "180", or "270".