[AI tutorial] 如何即時修改手與手指頭 How to Instantly Modify Hands and Fingers

JoeMultimedia
29 Jun 202312:55

TLDRThis tutorial demonstrates how to use the latest version of controlnet to modify hands and fingers in images. It guides users through upgrading controlnet, using txt2img to generate images, and employing OpenPose for detailed hand and finger adjustments. The process includes fixing issues like joined hands, adding and resizing individual hands, and fine-tuning poses with the help of AI. The video concludes with enhancing the image's details using the detailer feature, encouraging viewers to engage with the content.

Takeaways

  • 🚀 Upgrade to the latest version of controlnet to access new features for hand and finger modification.
  • 🔍 Check for updates in the extensions tab and selectively update components as needed.
  • 📸 Import a PNG image with hand issues to utilize the new controlnet features.
  • 🔄 Use txt2img to generate a preliminary image for hand and finger editing.
  • 👋 Employ OpenPose to identify and preview hand and finger positions in the image.
  • 🖌️ Install necessary editors for detailed hand and finger modifications if not already present.
  • 📐 Manipulate hand and finger positions using space or F key combined with mouse movements.
  • 🔄 Group and manipulate entire hand sections for easier adjustments and corrections.
  • 🖱️ Add or delete hands using the provided tools to correct or modify the image as needed.
  • 🔄 Scale and rotate hands to fit the image properly, adjusting the size and orientation.
  • 🎨 Fine-tune the pose with AI assistance after setting a detail level, allowing AI to generate a more natural pose.
  • ✨ Enhance the final image with the detailer function for improved aesthetics of the hands and face.

Q & A

  • What is the main topic of the tutorial?

    -The main topic of the tutorial is how to use the new version of controlnet to modify fingers and hands in images.

  • How does one upgrade controlnet to the latest version?

    -To upgrade controlnet, go to extensions, press check for updates, and select controlnet from the list to update.

  • What feature of controlnet is used to fix issues with hands in images?

    -The OpenPose feature of controlnet is used to identify and fix issues with hands in images.

  • How can you install a new editor for editing images in controlnet?

    -You can install a new editor by selecting 'install from URL' in the extensions menu, copying the URL of the editor, and pasting it into the provided field before pressing install.

  • What are the basic functionalities of the editor for image manipulation?

    -The basic functionalities include moving, zooming in and out, and rotating the image or selected elements within the image.

  • How can you separate overlapping hands in an image?

    -You can separate overlapping hands by selecting the hands, dragging them apart, and then using the editing tools to adjust their size and position.

  • What if the fingers in the image are misplaced?

    -If the fingers are misplaced, you can delete them and use the 'add hand' feature to recreate the hand with the fingers in the correct position.

  • How can you adjust the pose of the hands and fingers in the image?

    -You can adjust the pose by using the 'edit' function, moving the elements, and then saving the JSON file before regenerating the image.

  • What is the purpose of the 'detailer' feature in controlnet?

    -The 'detailer' feature is used to refine the appearance of specific parts of the image, such as the face and hands, making them look more realistic and aesthetically pleasing.

  • How much control do you have over individual fingers when editing?

    -You have full control over individual fingers, allowing you to adjust their position and appearance according to different situations.

  • What should you do if you are not satisfied with the edited image?

    -If you are not satisfied with the edited image, you can press 'x' to delete the changes and start the editing process again.

Outlines

00:00

🚀 Upgrading and Using Controlnet's New Features

The paragraph begins with instructions on how to upgrade Controlnet to its latest version. It details navigating to the extensions and using the 'check for updates' feature. The speaker demonstrates having already updated Controlnet and advises on how to selectively update extensions. The focus then shifts to fixing a picture with a hand issue by using Controlnet's new features. The process involves switching to 'png info', using txt2img to generate an image, and addressing the hand problem by utilizing the Openpose feature. The speaker also discusses installing an editor and the convenience of directly dragging images into the workspace. The paragraph concludes with a mention of the new feature's URL for installation.

05:07

🎨 Editing and Adjusting Hands with Controlnet

This paragraph delves into the specifics of using Controlnet to edit and adjust hands in an image. It starts with enabling Controlnet and selecting the Openpose feature for a detailed preview. The speaker explains the use of keyboard shortcuts and mouse actions for editing, such as moving, zooming, and rotating elements. The focus is on correcting and adjusting the hands by using the skeleton view, grouping, and individual finger control. The process includes separating the hands, scaling, and repositioning them correctly. The speaker also covers deleting problematic parts and adding new hand elements to the image. The paragraph concludes with the suggestion to explore further adjustments and customizations according to individual needs.

10:11

💻 Finalizing and Saving the Image with Controlnet

The final paragraph covers the steps to finalize the image editing process using Controlnet. It begins with saving a JSON file of the current pose and mentions the option to upload this file later. The speaker then describes how to send the pose to Controlnet and regenerate the image, making necessary adjustments to separate the hands properly. The paragraph also introduces the 'detailer' function for refining the image, particularly the face and hands, to enhance aesthetics. The tutorial ends with a call to action for viewers to engage with the content by liking, subscribing, sharing, and turning on notifications.

Mindmap

Keywords

💡controlnet

Controlnet is a software tool used in the video for modifying images, particularly hands and fingers. It is mentioned as being upgraded to the latest version, which suggests continuous development and improvement. The video demonstrates how to use controlnet to fix issues with hands in a picture, highlighting its capabilities in image editing and manipulation. This is central to the video's theme of instant modification of hands and fingers.

💡upgrade

The term 'upgrade' refers to the process of updating software to a newer, often improved version. In the context of the video, the speaker instructs viewers on how to upgrade controlnet to its latest version to access new features for modifying fingers. This is an important step as it enables users to utilize the most recent advancements in the software, which is crucial for the tutorial's objective of teaching how to modify hands and fingers effectively.

💡txt2img

Txt2img is a feature or tool mentioned in the script that seems to be used for generating images from text descriptions. It is used in the process of fixing the hand problem in the picture by first generating an image with issues, which is then corrected using controlnet. This keyword is significant as it represents a step in the overall workflow of image creation and modification that the video is focused on.

💡Openpose

Openpose is a real-time system used for detecting human key points, including hands and fingers, from an image. In the video, it is used as part of the controlnet feature set to identify and resolve issues with the depicted hands. The use of Openpose exemplifies the integration of advanced technologies in the process of image editing, which is central to the video's educational content on modifying hands and fingers.

💡edit

The term 'edit' in the context of the video refers to the act of modifying or adjusting the elements within an image, specifically the hands and fingers. The video demonstrates the use of the edit function to correct issues with the hands, such as overlapping or misplaced fingers. This keyword is essential as it encapsulates the main action performed in the video to achieve the desired outcome of the tutorial.

💡skeleton

In the video, 'skeleton' is used metaphorically to describe the structure or framework of the hand and fingers that is visible during the editing process. It likely represents the keypoints and joints identified by Openpose, which can be manipulated to fix errors. The skeleton is a crucial concept in the video as it is the basis for the detailed adjustments and corrections made to the hands.

💡group

The term 'group' in the video refers to the ability to select and manipulate multiple elements, such as parts of the hand or fingers, as a single unit. This functionality is important for making coordinated adjustments to the hands without affecting other parts of the image. It is used in the context of the video to demonstrate how to move and adjust the hands as a whole, which is a key part of the process of modifying hands and fingers.

💡delete

In the context of the video, 'delete' refers to the action of removing unwanted or incorrect elements from the image, such as the problematic hands. This keyword is significant as it highlights one of the solutions to the problem presented in the video, allowing for a clean slate to correct the hand issues and proceed with the modification process.

💡add

The term 'add' in the video is used to describe the process of including new elements or features, such as the left and right hands, into the image. It is a crucial step in the tutorial as it allows the creator to introduce corrected or new hand elements after deleting the problematic ones. This keyword is central to the theme of the video, which is about modifying and improving the image of hands and fingers.

💡scale

Scaling in the video refers to the resizing of elements within the image, such as adjusting the size of the hands to fit appropriately. This is an important aspect of the editing process as it ensures that the added hands are proportionate to the rest of the image. The keyword 'scale' is used in the context of the video to demonstrate how to make precise adjustments to the size of the hands for a more realistic and accurate final image.

💡pose

In the video, 'pose' refers to the arrangement and positioning of the hands and fingers in the image. The process of sending the pose to controlnet and allowing AI to help generate a better pose illustrates the use of artificial intelligence in refining the final output. This keyword is significant as it ties into the main theme of the video, which is the modification and improvement of hand and finger positions to create a more natural and aesthetically pleasing image.

Highlights

Upgrade to the latest version of controlnet for advanced finger modification.

Check for updates in the extensions tab of controlnet.

Select specific updates by unchecking all and choosing only the desired language pack.

Switch to png info and import an image with hand issues for correction.

Use txt2img to generate a preliminary image with hand problems.

Employ the latest controlnet version 1.1.227 for hand and finger editing.

Utilize Openpose to identify and preview hand overlapping issues.

Install the necessary editor for hand and finger adjustments if not already present.

Drag and drop the generated image directly into controlnet for further editing.

Enable editing mode and use the skeleton feature for precise hand and finger manipulation.

Move, zoom, and rotate hands and fingers with ease using the space or F key and mouse.

Delete problematic hand parts and add new left and right hands separately.

Scale and rotate hands to fit the image properly before adding fingers.

Control individual fingers for detailed adjustments and corrections.

Save the adjusted pose as a JSON file for future use and reference.

Send the pose to controlnet for regeneration with AI assistance in refining the pose.

Enhance the appearance of the hands and face using the detailer feature.

Complete the tutorial by encouraging likes, subscriptions, shares, and notifications for more helpful content.

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