ComfyUI Node: Image Batch Filmic Transitions

Image Batch Filmic Transitions:

SaltFilmicTransitions is a powerful node designed to create smooth and visually appealing transitions between two sets of images. This node is particularly useful for AI artists looking to add dynamic effects to their image sequences, such as swipe, diagonal, and circular transitions. By leveraging various transition modes and customizable parameters, SaltFilmicTransitions allows you to seamlessly blend two image batches, enhancing the storytelling and visual impact of your projects. The node's primary function is to generate a series of intermediate frames that transition from one image set to another, providing a filmic and professional touch to your animations or slideshows.

Image Batch Filmic Transitions Input Parameters:

images_a

This parameter represents the first set of images that will be used as the starting point for the transition. The images should be provided in a compatible format, and they will be transformed into a sequence that gradually changes into the second set of images.

images_b

This parameter represents the second set of images that will be used as the ending point for the transition. Similar to images_a, these images should be in a compatible format and will be blended with the first set of images according to the selected transition mode.

mode

The mode parameter determines the type of transition effect to be applied between the two sets of images. Available options include "swipe_left", "swipe_right", "swipe_up", "swipe_down", "diagonal_tl_br", "diagonal_tr_bl", "diagonal_bl_tr", "diagonal_br_tl", "circle_expand", and "circle_contract". Each mode offers a unique visual effect, allowing you to choose the one that best fits your creative vision.

transition_frames

This parameter specifies the number of frames to be generated for the transition. It accepts an integer value with a minimum of 2 and a maximum of 1024, with a default value of 10. The number of transition frames directly impacts the smoothness and duration of the transition, with more frames resulting in a smoother and longer transition.

mask_blur_schedule

This optional parameter allows you to provide a list of blur radii to be applied to the transition mask at different frames. The list should contain float values, and the blur effect helps to soften the edges of the transition, creating a more natural and seamless blend between the images. If not provided, the default value is [0], meaning no blur will be applied.

Image Batch Filmic Transitions Output Parameters:

images

The output parameter images is a sequence of images that represent the transition from the first set of images (images_a) to the second set (images_b). This sequence includes all the intermediate frames generated based on the selected transition mode and parameters, providing a smooth and visually appealing transition effect.

Image Batch Filmic Transitions Usage Tips:

• Experiment with different mode options to find the transition effect that best fits your project. Each mode offers a unique visual style.
• Adjust the transition_frames parameter to control the smoothness and duration of the transition. More frames will result in a smoother transition but will require more processing time.
• Utilize the mask_blur_schedule to soften the edges of the transition, especially when working with high-contrast images. This can help create a more natural blend between the image sets.
• Ensure that the images in images_a and images_b are of the same dimensions to avoid any alignment issues during the transition.

Image Batch Filmic Transitions Common Errors and Solutions:

"Input images must be of the same dimensions"

• Explanation: This error occurs when the images in images_a and images_b have different dimensions.
• Solution: Ensure that all images in both sets have the same width and height before using the node.

"Invalid transition mode selected"

• Explanation: This error occurs when an unsupported transition mode is specified in the mode parameter.
• Solution: Verify that the mode parameter is set to one of the supported options: "swipe_left", "swipe_right", "swipe_up", "swipe_down", "diagonal_tl_br", "diagonal_tr_bl", "diagonal_bl_tr", "diagonal_br_tl", "circle_expand", or "circle_contract".

"Transition frames must be between 2 and 1024"

• Explanation: This error occurs when the transition_frames parameter is set to a value outside the allowed range.
• Solution: Set the transition_frames parameter to an integer value between 2 and 1024.

"Mask blur schedule must be a list of float values"

• Explanation: This error occurs when the mask_blur_schedule parameter is not provided as a list of float values.
• Solution: Ensure that the mask_blur_schedule parameter is a list containing float values, such as [0.5, 1.0, 1.5].