ComfyUI Node: Custom Workflow - 1 Image

Custom Workflow - 1 Image:

The CustomWorkflow_1image node is designed to facilitate the integration of image processing workflows using the Roboflow API. This node allows you to send an image to a specified workflow within a Roboflow workspace, leveraging the power of machine learning models hosted on Roboflow's platform. By providing a seamless interface to interact with these workflows, the node enables you to automate complex image processing tasks such as object detection, classification, or segmentation. The primary goal of this node is to simplify the process of utilizing pre-trained models on your images, making it accessible even to those with limited technical expertise. It offers flexibility in handling multiple outputs, which can include processed images and associated metadata, thus enhancing your ability to derive meaningful insights from visual data.

Custom Workflow - 1 Image Input Parameters:

workspace_name

This parameter specifies the name of the workspace in Roboflow where your desired workflow is located. It is a required string input that identifies the specific environment in which your image processing tasks will be executed. There are no minimum or maximum values, but it should match the exact name of your workspace in Roboflow.

workflow_id

The workflow ID is a required string parameter that uniquely identifies the specific workflow you wish to use within the specified workspace. This ID is crucial for directing your image to the correct processing pipeline. Like the workspace name, it should be an exact match to the ID used in Roboflow.

api_key

The API key is a required string input that provides authentication to access the Roboflow API. It ensures that only authorized users can execute workflows within your workspace. This key should be kept confidential and is necessary for all interactions with the Roboflow API.

input_image1

This optional parameter allows you to provide an image for processing. The image should be in a format compatible with the node, typically as a tensor. If not provided, the workflow will not have an image to process, which may lead to errors.

input_image1_key

This optional string parameter specifies the key associated with the input image. It is used to map the image to the correct input field in the workflow. If omitted, the node may not correctly associate the image with the workflow's input requirements.

output_image1_key

An optional string parameter that defines the key for the first output image. This key is used to extract the processed image from the workflow's output. If not specified, the node may not return the expected image output.

output_string1_key

This optional string parameter specifies the key for the first output string. It is used to retrieve textual data or metadata associated with the first output image. If not provided, you may miss out on important information generated by the workflow.

output_image2_key

An optional string parameter for the second output image key. It functions similarly to output_image1_key, allowing you to access additional image outputs from the workflow.

output_string2_key

This optional string parameter is used to specify the key for the second output string, enabling you to access further textual data or metadata from the workflow's output.

output_image3_key

An optional string parameter for the third output image key, allowing access to more image outputs if the workflow provides them.

output_string3_key

This optional string parameter specifies the key for the third output string, used to retrieve additional textual data or metadata.

output_image4_key

An optional string parameter for the fourth output image key, providing access to even more image outputs if available.

output_string4_key

This optional string parameter specifies the key for the fourth output string, used to access further textual data or metadata.

Custom Workflow - 1 Image Output Parameters:

output_image1

This output parameter returns the first processed image from the workflow. It is typically a tensor representing the image after it has undergone the specified processing tasks, such as object detection or segmentation.

output_string1

This output provides the first string of metadata or textual data associated with output_image1. It may contain information such as detected object labels or confidence scores.

output_image2

The second processed image output, similar in nature to output_image1, providing additional visual data processed by the workflow.

output_string2

This output provides the second string of metadata or textual data associated with output_image2, offering further insights or information.

output_image3

The third processed image output, offering more visual data from the workflow's processing tasks.

output_string3

This output provides the third string of metadata or textual data associated with output_image3, delivering additional information or insights.

output_image4

The fourth processed image output, providing even more visual data from the workflow.

output_string4

This output provides the fourth string of metadata or textual data associated with output_image4, offering further insights or information.

Custom Workflow - 1 Image Usage Tips:

• Ensure that your workspace_name, workflow_id, and api_key are correctly specified to avoid authentication errors or incorrect workflow execution.
• Use the optional input and output keys to customize the data you send and receive, allowing you to tailor the node's functionality to your specific needs.
• Test the node with a sample image to verify that the workflow is correctly configured and that the outputs meet your expectations.

Custom Workflow - 1 Image Common Errors and Solutions:

Authentication Error

• Explanation: This error occurs when the provided API key is invalid or missing.
• Solution: Double-check your API key for accuracy and ensure it is correctly entered in the node's parameters.

Workflow Not Found

• Explanation: This error indicates that the specified workflow_id does not exist in the given workspace_name.
• Solution: Verify that both the workflow_id and workspace_name are correct and match those in your Roboflow account.

Missing Input Image

• Explanation: This error arises when no input image is provided, but the workflow requires one.
• Solution: Ensure that you supply an image to the input_image1 parameter and that it is correctly formatted.

Output Key Mismatch

• Explanation: This error occurs when the specified output keys do not match the keys used in the workflow's output.
• Solution: Check the workflow's documentation or output structure to ensure that your output keys align with those expected by the workflow.