Better Face Swap = FaceDetailer + InstantID + IP-Adapter (ComfyUI Tutorial)

My AI Force
1 May 202410:35

TLDRIn this video, the host, Way, addresses a common issue with face swapping in Confy UI using Instant ID. The typical problem is that the generated image retains the same composition as the reference image, resulting in incomplete body images despite the prompt. To overcome this, Way introduces a workflow that allows for face swapping with any reference image. The process involves using SDXL to generate a portrait, feeding reference images into Instant ID and IP Adapter to capture detailed facial features. For the background, one can use an image from Midjourney or a personal photo. The video also covers the installation of necessary nodes and models, and provides tips on adjusting settings for better results. Additionally, Way discusses the use of IP Adapter to enhance the resemblance in face swaps and suggests training a ControlNet model for more accurate results. The host provides links to further resources and tutorials in the description for viewers interested in similar techniques.

Takeaways

  • ๐Ÿ˜€ The issue with Instant ID in Confy UI is that face swaps tend to keep the same composition as the reference image.
  • ๐Ÿ“ท The author uses SDXL to generate a crisp portrait photo and then feeds reference images into Instant ID and IP Adapter for detailed facial features.
  • ๐ŸŒ„ For the background of the face swap, one can use an image from Midjourney or a personal photo that aligns with the vision.
  • ๐Ÿ”— The complete workflow is linked in the description for viewers to follow.
  • ๐ŸŽจ The face swapping process involves using a node called Face Detailer, which is easy to paint and correct disfigured faces.
  • ๐Ÿ“š An additional node is required to detect and segment the face region.
  • ๐Ÿค– Instant ID node and model are necessary for the face swapping process, which works alongside ControlNet.
  • ๐Ÿ”„ If the face swap appears overfitted, adjusting the CFG and step count can refine the result.
  • ๐Ÿ” IP Adapter with Face ID can be used to boost the resemblance in the face swap.
  • โš™๏ธ The IP adapter node can be tweaked to further fine-tune the face swap for better similarity.
  • ๐Ÿ–Œ๏ธ For small issues like ear or forehead adjustments, imp painting and tweaking settings in Face Detailer can be used.
  • ๐Ÿ“š Training a model specifically for the project, such as with the mentioned tutorial, can significantly improve the likeness in face swaps.

Q & A

  • What is the common issue with instant ID in Confy UI when trying to do a face swap?

    -The common issue is that it tends to keep the same composition as the reference image, resulting in a head or half-body image even when a full-body image is requested.

  • What is the first tool mentioned for generating a crisp portrait photo?

    -The first tool mentioned is SDXL.

  • What are the two tools used to help pull out detailed facial features for a solid swap?

    -The two tools used are Instant ID and IP Adapter.

  • What are the options for the background of the face swap?

    -Options for the background include using an image from Midjourney or a photo taken by the user, depending on what fits their vision.

  • What is the purpose of the Face Detailer node?

    -The Face Detailer node is used for painting and correcting disfigured faces, and it automatically recognizes the face area, eliminating the need to draw a face mask by hand.

  • What is the role of the Instant ID node divided by cubic?

    -The Instant ID node divided by cubic is used to apply Instant ID, which helps in recognizing visual features and is a part of the face swapping process.

  • How can the overfitting issue in face swapping be addressed?

    -Overfitting can be addressed by adjusting the CFG slightly, increasing the step count for more refinement, and using the IP adapter to boost the resemblance.

  • What is the purpose of the IP adapter in the face swapping process?

    -The IP adapter is used to enhance the resemblance in the face swap by automatically configuring the best version of Face ID for the task.

  • What is the significance of training a model specifically for a project in face swapping?

    -Training a model specifically for a project can significantly boost the likeness in face swaps, leading to a more accurate and personalized result.

  • How can the user ensure smooth node connections in the workflow?

    -The user can ensure smooth node connections by hitting the 'Q prompt' button to check for any issues in the connections between nodes.

  • What is the recommended action if the face swap with Instant ID and the IP adapter isn't hitting the mark on similarity?

    -If the face swap isn't quite right, the user can adjust the weights in both Instant ID and the IP adapter, or use impainting and tweaking settings inside Face Detailer for fine-tuning.

  • What additional resource is provided for further enhancing face changes in Confy UI?

    -The tutorial provides a link to another tutorial on how to train a model specifically for the project, which can be integrated into Confy UI to enhance face changes.

Outlines

00:00

๐Ÿ˜€ Introduction to Face Swapping with Instant ID

The video begins with the host introducing themselves and the topic of the day, which is addressing a common issue with instant ID in confy UI, particularly when attempting face swaps. The host explains that instant ID tends to maintain the same composition as the reference image, which can be limiting when trying to create full-body images from headshots. To overcome this, the host shares a workflow that allows for swapping faces in photos with any reference image desired. The video outlines the use of tools like sdxl for generating portrait photos and instant ID and IP adapter for detailed facial features. It also discusses selecting a background for the face swap and provides a link to the workflow in the description for further details.

05:01

๐Ÿ› ๏ธ Setting Up the Workflow for Face Swapping

The host dives into the technical setup for face swapping using sdxl and instant ID. They explain the need for efficiency nodes and guide viewers through loading up SD XLS, connecting it with the key sampler for sdxl, and generating a photo. The face swapping process involves using a 'face detailer' node, which is easy to use and automatically recognizes the face area, eliminating the need for manual face mask drawing. The host also emphasizes the importance of installing the impact pack node package and setting up a node that detects and segments the face region. They provide a link to another video for more details on using the face detailer. The video continues with instructions on integrating instant ID into the workflow, adjusting settings to refine the face swap, and using the IP adapter to enhance the resemblance of the swapped face. The host also suggests tweaking the weights in instant ID and the IP adapter for further fine-tuning and addresses potential issues like ear or forehead discrepancies with inpainting techniques.

10:03

๐Ÿ”„ Enhancing Similarity with Training and Final Thoughts

The host discusses an advanced strategy for improving the similarity in face swaps by training a model specifically for the project. They mention a tutorial on this topic and provide a link to it in the description. The video concludes with the host thanking viewers for watching, encouraging them to like and follow for more updates, and teasing the next video in the series.

Mindmap

Keywords

๐Ÿ’กFace Swap

Face Swap refers to the process of replacing the face of a person in a digital image or video with another person's face. In the context of the video, the host discusses a common issue with face swapping in Confy UI and presents a workflow to overcome this issue using various tools to achieve a more accurate and detailed facial swap.

๐Ÿ’กInstant ID

Instant ID is a tool used in the video for facial recognition and to assist in the face swapping process. It helps to pull out detailed facial features necessary for a solid face swap. The host mentions using Instant ID in conjunction with other tools to improve the facial recognition and the quality of the face swap.

๐Ÿ’กIP-Adapter

The IP-Adapter is a tool that the host uses to boost the resemblance in the face swap process. It automatically configures the best version of face ID for the task, whether that's SD 1.5 or SDXL. The host explains that it is used to connect and optimize the face swapping process in the workflow.

๐Ÿ’กConfy UI

Confy UI is the user interface where the face swapping process is being carried out. It is mentioned as the platform that has some limitations when it comes to face swapping, but the host has developed a workaround to make the most out of it.

๐Ÿ’กSDXL

SDXL refers to a specific version of a tool used to generate a crisp portrait photo. The host uses SDXL to create the initial image before proceeding with the face swapping process. It is an essential part of the workflow described in the video.

๐Ÿ’กEfficiency Nodes

Efficiency Nodes are components installed in the Conf Manager that are necessary for the workflow to function properly. They are mentioned as a prerequisite for using SDXL and other tools in the face swapping process.

๐Ÿ’กFace Detailer

Face Detailer is a node used in the workflow to paint and correct disfigured faces. It automatically recognizes the face area, eliminating the need for manually drawing a face mask. It plays a crucial role in refining the face swap to make it more accurate.

๐Ÿ’กControl Net

Control Net is a model used alongside Instant ID to recognize visual features. It is necessary for the face swapping process to work effectively. The host mentions the need to track out a Control Net model as part of the setup.

๐Ÿ’กUnified Loader

The Unified Loader is a component used to load the model into the IP Adapter. It is connected to the model input of the IP Adapter, which in turn is linked to the model output of the SDXL tool, as part of the face swapping workflow.

๐Ÿ’กCFG

CFG, which stands for Configuration, is a parameter that the host adjusts to refine the face swap process. By turning down the CFG slightly and increasing the step count, the host achieves more refinement in the face swap result.

๐Ÿ’กIMP Painting

IMP Painting is a technique used to make fine adjustments to the face swap, particularly when there are small issues like discrepancies with the character's ears or forehead. It is a manual process that allows for further fine-tuning of the face swap to achieve a higher degree of similarity.

Highlights

The video discusses a common issue with instant ID in Confy UI when attempting face swaps, where the composition often matches the reference image.

A workflow is introduced to swap faces in photos with any reference image desired.

SDXL is used to generate a crisp portrait photo for the face swap.

Instant ID and IP Adapter are utilized to extract detailed facial features necessary for a solid swap.

For the background of the face swap, one can use an image from Midjourney or a personal photo.

Efficiency nodes must be installed in the Conf manager for the workflow.

The video demonstrates how to connect nodes for face swapping using Face Detailer.

Face Detailer is useful for painting and correcting disfigured faces and automatically recognizes the face area.

The Impact Pack node package is required for Face Detailer and should be installed in the config manager.

Instant ID node divided by Cubic and the Instant ID model are needed for the process.

ControlNet model is also required to work alongside Instant ID.

CFG and step count adjustments can help refine the face swap to avoid overfitting.

IP Adapter with Face ID can be used to boost the resemblance in the face swap.

Unified loader and model input/output connections are crucial for the IP Adapter setup.

Adjustments in the IP Adapter node can further fine-tune the face swap similarity.

Imp painting and tweaking settings in Face Detailer can address minor issues in the face swap.

Training a custom model with Laura for specific projects can significantly improve the likeness in face swaps.

The video provides links to additional tutorials on using similar techniques and training custom models.

The tutorial concludes with a reminder to like and follow for more updates.