[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 guides users through the process of instantly modifying hands and fingers using the latest version of controlnet. It covers updating controlnet, using txt2img to generate images, and employing OpenPose for detailed hand and finger adjustments. The video demonstrates how to fix issues with joined hands, add and manipulate left and right hands individually, and fine-tune finger positions. The tutorial concludes with saving the JSON file and regenerating the pose with AI assistance for an enhanced result.

Takeaways

  • 🔄 **Upgrade Controlnet**: Always start by ensuring your Controlnet is updated to the latest version for the best features and bug fixes.
  • 🖼️ **Image Import**: Begin by switching to PNG info and importing an image with hand issues that need fixing.
  • 🔍 **Identify Problems**: Use the txt2img feature to identify and preview any issues with the hands in the image.
  • 🌐 **Controlnet Features**: Utilize the new features of Controlnet, such as Openpose, to detect and visualize hand positions and issues.
  • 🛠️ **Install Necessary Editors**: If prompted, install the required editors to edit the image directly within the Controlnet interface.
  • 🖱️ **Edit and Adjust**: Use the space or F key along with mouse movements to adjust and position the hands and fingers accurately.
  • 🔄 **Regenerate and Refine**: After editing, regenerate the image to apply changes and refine the pose with the help of AI for a more natural look.
  • 📌 **Add or Delete Elements**: Easily add or delete elements such as hands and fingers to correct any anomalies or create desired poses.
  • 🔄 **Separate and Scale**: Separate overlapping hands and scale them as needed to fit the context of the image.
  • 🎨 **Detail Enhancement**: Use the detailer feature to enhance the appearance of the face and hands, making them more aesthetically pleasing.
  • 💡 **Save and Apply**: Save your JSON file with the adjustments and apply them to the Controlnet for future use or reference.

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 hands and fingers 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 the hand problem in the example image?

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

  • What is the process to install a new editor for editing the generated images?

    -To install a new editor, copy the URL provided, go to extensions, select install from URL, paste the URL, and press install.

  • How can you move and zoom in the editing interface of controlnet?

    -You can move by pressing the space bar and the left mouse button, and zoom in and out by using the middle mouse button.

  • What action is taken to separate the two hands in the example?

    -The two hands are separated by deleting the original problematic hands and then adding the left and right hands individually.

  • How can you adjust the size and position of the hands in the image?

    -You can adjust the size by dragging the diagonal points and adjust the position by dragging the hands to the desired location.

  • What is the purpose of the 'Pixel perfect' feature in controlnet?

    -The 'Pixel perfect' feature allows for more precise control over the positioning and adjustments of the elements in the image.

  • How can you save your adjustments and poses in controlnet?

    -You can save your adjustments by pressing the save button and saving the JSON file. This file can be uploaded later for further editing.

  • What is the role of the 'detailer' function in enhancing the image?

    -The 'detailer' function is used to refine the details of the image, such as the face and hands, making them appear more natural and aesthetically pleasing.

  • How does the AI assist in generating a better pose after adjustments are made?

    -After adjustments, the AI uses the saved JSON file to regenerate a pose with a 0.2 space allowance, helping to generate a more natural and improved pose.

Outlines

00:00

🚀 Upgrading and Using Controlnet's New Features

This paragraph introduces the process of upgrading Controlnet to its latest version and utilizing its new features. It begins with instructions on how to check for updates and upgrade specific components, such as language packs or controlnet itself. The speaker demonstrates the upgrade process and then moves on to address an issue with a picture's hand, showcasing the new Controlnet feature. The speaker guides the user through the steps of switching to PNG info, using txt2img to generate an image, and then using Controlnet's Openpose feature to identify and correct the hand issue. The paragraph also touches on the installation of necessary editors and the convenience of dragging images directly into the application for editing.

05:07

🎨 Editing and Manipulating Images with Controlnet

The second paragraph delves into the detailed process of editing images using Controlnet's interface. It starts with enabling Controlnet, selecting Openpose for pixel-perfect previews, and using the skeleton feature for editing. The speaker explains how to use the space or F key in combination with mouse movements to adjust the canvas view. The paragraph then describes how to manipulate different parts of an image, such as showing and hiding elements, grouping and moving objects, and rotating or resizing them. The focus then shifts to fixing issues with the hands, including deleting problematic parts and adding new, correctly positioned hands. The speaker also mentions the ability to adjust individual fingers and encourages users to explore and experiment with the features to achieve desired results.

10:11

💻 Finalizing and Saving Edits in Controlnet

The final paragraph covers the steps to finalize and save edits made in Controlnet. It begins with instructions on saving the JSON file of the edited image and mentions the option to upload the saved file for further use. The speaker then explains how to send the pose data to Controlnet and regenerate the image, making adjustments as necessary. The paragraph highlights the use of the 'detailer' feature to enhance the appearance of the face and hands, aiming for a more aesthetically pleasing result. The tutorial concludes with a call to action for viewers to engage with the content by liking, subscribing, sharing, and turning on notifications for updates.

Mindmap

Keywords

💡controlnet

Controlnet is a software tool used in the video for modifying images, particularly hands and fingers. It is mentioned that the user should upgrade to the latest version of controlnet to access new features. In the context of the video, controlnet is essential for the tutorial as it allows the user to correct issues with the hands in an image and to add or modify fingers as needed.

💡upgrade

The term 'upgrade' refers to the process of updating software to its latest version to access new features or improvements. In the video, the speaker instructs the audience to upgrade their controlnet to the latest version to utilize the new hand and finger modification features. The upgrade process is shown as a necessary step before starting the hands and fingers modification tutorial.

💡txt2img

Txt2img is a feature or tool mentioned in the video that seems to be used for generating images from text descriptions. The speaker uses this tool to generate an image with hand issues, which they then proceed to fix using controlnet. This tool is relevant as it is part of the process of creating or preparing images for modification in the tutorial.

💡openpose

Openpose is a technology used within controlnet to detect and visualize human poses, including hands and fingers, in an image. In the video, the speaker uses openpose to identify and correct issues with the hands and fingers. It is an essential tool for the tutorial as it allows for precise editing and manipulation of the image's pose elements.

💡edit

The term 'edit' in the context of the video refers to the act of modifying or adjusting the elements within an image using controlnet. The speaker uses the edit function to separate joined hands, adjust the position of fingers, and scale the size of the hands. Editing is the core activity of the tutorial, where the speaker demonstrates how to fix and improve the hand and finger elements in an image.

💡skeleton

A 'skeleton' in the video refers to the visual representation of the bones and joints in a pose, which is used to manipulate and adjust the pose in controlnet. The speaker uses the skeleton view to identify and edit the hand and finger positions accurately. The skeleton is a crucial concept in the tutorial as it provides a framework for editing the pose without directly altering the image pixels.

💡group

In the context of the video, 'group' refers to the ability to select and treat multiple elements, such as hands or other body parts, as a single unit for easier manipulation. The speaker uses grouping to move or rotate both hands together and to adjust their positions relative to each other. Grouping is a useful feature that simplifies the editing process by allowing批量操作 on related elements.

💡delete

The 'delete' function, as used in the video, allows the user to remove unwanted elements from the image. The speaker deletes the problematic hands and fingers and later uses this function to remove the generated pose before sending it to controlnet for regeneration. Deleting is an essential part of the editing process, enabling the user to correct errors and start fresh when necessary.

💡add

The 'add' function in the video is used to introduce new elements into the image, such as adding separate left and right hands to the image. The speaker adds hands after deleting the problematic ones and uses the controlnet features to position and scale them correctly. Adding is a key part of the tutorial, demonstrating how to use controlnet to create and incorporate new elements into an image.

💡scale

Scaling in the video refers to the process of resizing an element within the image, such as adjusting the size of the hands. The speaker scales the hands to fit the proportions of the image and to correct the initial issue where the hands were joined together. Scaling is an important editing function that helps achieve a realistic and well-composed final image.

💡detailer

Detailer is a feature in controlnet used to enhance the quality and detail of specific parts of an image, such as the face and hands. The speaker uses the detailer function to improve the appearance of the face and hands after the pose has been corrected. Detailer is significant in the tutorial as it demonstrates how to fine-tune the image to achieve a more polished and aesthetically pleasing result.

Highlights

介绍如何使用最新版本的controlnet来修改手指。

首先升级您的controlnet至最新版本。

通过extensions选项检查并更新controlnet。

展示如何仅更新选定的组件，例如zh_TW。

使用controlnet修复图片中的手部问题。

通过txt2img功能生成有问题手部的图像。

使用最新版本的controlnet打开并预览图像。

介绍如何安装并使用Openpose功能。

展示如何在编辑模式下移动和缩放图像。

解释如何使用group功能对图像进行整体操作。

演示如何删除并重新添加有问题的手部。

说明如何分别调整左右手的大小和角度。

展示如何单独控制每个手指进行细节调整。

介绍如何保存和上传JSON文件以便后续使用。

展示如何将调整后的姿势发送至controlnet进行再生成。

讲解如何使用detailer功能优化手部和面部的细节。

完成教程，鼓励观众点赞、订阅、分享并开启通知。

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