2024最新版midjourney以图生图进阶教程，mj生成相似图片，v6 圖生圖，以图生图的具体步骤，以图生图参数iw权重讲解，iw怎么用
TLDRIn Xiaoyuer's AI Academy video, Xiaoyuer teaches how to use midjourney to create images from existing pictures, ensuring character consistency in storytelling. The tutorial covers uploading a reference image, crafting descriptors with Google Translate or GPT, and using parameters like AR and V6 to refine the image generation process. Xiaoyuer also discusses the cost of using midjourney, suggesting affordable shared rental options for beginners. The video emphasizes the importance of the IW parameter for maintaining character consistency, demonstrating its impact through various examples. Xiaoyuer concludes by encouraging viewers to explore more tutorials for a deeper understanding and to subscribe for regular content updates.
Takeaways
- 🎨 **Using Midjourney for Image Generation**: The tutorial focuses on using Midjourney to create images from existing images, maintaining character consistency in storytelling or art.
- 📚 **Starting with Basics**: For beginners, it's recommended to start with basic tutorials on Midjourney, which can be found on Xiaoyuer's channel.
- 🖼️ **Uploading a Reference Image**: The process begins with uploading a reference image to Midjourney, which can be a picture you made or found.
- ✍️ **Creating a Descriptor**: A descriptor is a text prompt that describes the image you want to create, which can be crafted using tools like Google Translate or GPT.
- 💻 **Entering Commands**: To generate an image, a command is entered into the Midjourney interface, along with the descriptor and specific parameters.
- 🔄 **Retrying Failed Deliveries**: If an error occurs, the command can be resent after a retry prompt.
- 📏 **Aspect Ratio Parameter (AR)**: The aspect ratio parameter is used to control the dimensions of the generated image.
- 💰 **Pricing and Subscription Plans**: Midjourney offers different subscription plans, including paid and standard plans, which can be monthly or annually.
- 🔗 **Linking to Image for Enhanced Similarity**: Adding a link to the image and using an IW (Image Weight) parameter can enhance the similarity of the generated image to the original.
- 🔧 **Adjusting the IW Parameter**: The IW parameter can be adjusted from 0.5 to 22 to control the consistency of the generated image with the original, with higher values leading to greater similarity.
- ⏱️ **Patience and Timing**: When generating images, it's important to be patient or choose off-peak times to avoid long wait times.
- 📈 **Comparing Effects**: The tutorial demonstrates the effects of different IW weights and how they impact the similarity and quality of the generated images.
Q & A
What is the main topic of Xiaoyuer's AI Academy course?
-The main topic of the course is how to create pictures from pictures using midjourney, focusing on consistency in character design for storytelling or videos.
What is the first step in using midjourney to create an image?
-The first step is to upload a reference picture, which can be either an existing image or a self-made image to serve as a guide for the new image creation.
How can one generate a descriptor for the image they want to create?
-One can use Google Translate to input the desired descriptor or use GPT to generate a descriptor for them if they are creating a story.
What is the purpose of the IW parameter in the midjourney process?
-The IW parameter, which stands for Image Weight, is used to maintain the consistency of a character in the generated image. A higher IW value increases the similarity to the original image.
What does the V6 version in the midjourney command signify?
-The V6 version refers to a specific version of the midjourney tool being used, which may have different features or improvements compared to previous versions.
How does the aspect ratio parameter (-ar) work in midjourney?
-The aspect ratio parameter (-ar) followed by a value like 9:16 or 1:1 determines the shape and proportions of the generated image.
What are some alternative options for those who cannot afford the standard pricing of midjourney?
-For those on a budget, there are shared rental options available, which allow multiple users to share the cost of a subscription, making it more affordable.
How can one enhance the similarity of the generated image to the original reference image?
-By adding an IW parameter with a higher value, the generated image will have a higher degree of similarity to the original reference image.
What are some of the tools mentioned in the script that can be used for creating descriptors or enhancing the image creation process?
-Google Translate and GPT are mentioned as tools that can help in creating descriptors or generating prompts for image creation.
What is the significance of the 'blur-to-clear transition' mentioned in the script?
-The 'blur-to-clear transition' is a technique used in image creation that enhances the visual quality and detail of the generated image, making it appear more realistic.
How does the script suggest one should modify the prompt words for generating different scenarios or actions for the same character?
-The script suggests directly modifying the prompt words to describe the new scenario or action, such as changing 'The cat is sitting on the ground crying' to 'cat sleeping on the bed', and then generating the image with these new prompt words.
What is the recommended approach when the generated image does not meet the desired quality or similarity?
-If the generated image does not meet the desired quality or similarity, the script recommends adjusting the IW parameter to a higher value and trying again with a more specific or detailed prompt.
Outlines
🎨 Creating Pictures from Existing Images
Xiaoyuer's AI Academy introduces a technique for creating new images based on existing ones to maintain character consistency in drawings and story videos. Xiaoyu demonstrates the process using a set of pictures made from pictures, which, while not identical, show significant similarity. The video provides a detailed guide on how to use pictures to create new images, suggesting viewers without prior knowledge start with basic tutorials. It outlines the steps to upload a reference picture and create a descriptor using tools like Google Translate or GPT. The process involves entering a descriptor, using parameters like '9:16' for aspect ratio, and retrying in case of delivery failure. Xiaoyu also discusses alternative ways to generate images and the importance of waiting in line for processing. The video touches on the cost of using midjourney tools, suggesting cheaper options like shared rentals for novices.
🛒 Developing a Continuous Character with Midjourney
The second paragraph focuses on creating a continuous character using Midjourney. Xiaoyu changes the prompt to depict a cat pushing a shopping cart in a supermarket, emphasizing the critical nature of this step. The process involves enlarging an image, pasting its link, and entering a new prompt. Parameters such as '1:1' and 'V6' are used to maintain consistency. Xiaoyu also introduces the 'IW' parameter, which is used to generate a continuous character with higher consistency. The video shows the effects of different IW weights and how they impact the similarity of the generated images to the original. Xiaoyu advises on choosing the right weight for the desired level of similarity and provides tips for novices to understand the process better through basic tutorials.
🔍 Enhancing Image Similarity with Weight Adjustments
In the final paragraph, Xiaoyu discusses enhancing the similarity of generated images to the original by adjusting the IW weight parameter. The video shows a comparison between images generated with and without the IW parameter, highlighting the improved results with its use. Xiaoyu demonstrates the process of changing prompt words and adjusting the IW weight to achieve different effects. The video concludes with a summary of the steps for using pictures to generate similar images, emphasizing the importance of the IW weight for character consistency. Xiaoyu also encourages viewers to subscribe for more content and provides links to additional tutorials for further learning.
Mindmap
Keywords
💡midjourney
💡V6 version
💡descriptor
💡IW (Image Weight) parameter
💡parameter
💡consistency
💡prompt word
💡image link
💡queue
💡shared rental
💡AI Academy
Highlights
Xiaoyuer shares advanced techniques for generating images from images using midjourney v6.
Consistency in character design is crucial for storytelling and can be achieved through picture-based image generation.
Xiaoyuer demonstrates how to use a reference picture to create a set of similar images.
For beginners, starting with midjourney through Discord and basic tutorials is recommended.
Uploading a reference picture and using descriptors is the first step in the image generation process.
Google Translate and GPT can assist in crafting descriptors for the desired image outcome.
Parameters such as -AR and --v are essential for controlling the aspect ratio and version of the image generation model.
Retrying a failed delivery in midjourney can be done by clicking the retry option.
Using a picture link along with a descriptor and parameters enhances the image generation process.
Midjourney's paid plans offer high-quality image generation, but there are cost-effective rental options available.
Shared rental plans can be a more economical choice for novice users.
IW (Image Weight) parameter is used to maintain character consistency in continuous image generation.
Adjusting the IW parameter can significantly improve the similarity of generated images to the original.
Xiaoyuer provides tips on choosing the right weight for the IW parameter based on desired image similarity.
The tutorial includes a comparison of image generation with and without the IW parameter.
Xiaoyuer emphasizes the importance of patience and choosing off-peak times for image generation.
For long-term use, considering an annual payment plan for midjourney can be more cost-effective.
Xiaoyuer's channel offers basic tutorials for those new to midjourney, covering essential commands and techniques.
The tutorial concludes with a summary of the steps and importance of using the IW parameter for character consistency.
