Midjourney的参数设置教程；一看你就会的参数设置；AI绘图Midjourney的参数指令如何设置
TLDRAPPER introduces the parameters of Midjourney, an AI-based image creation tool, emphasizing their importance in refining the output. The tutorial covers common parameters like aspect ratio (--ar), image weight (--iw), quality (--q), stylize (--s), and explains their functions and formats. The video also touches on less frequently used parameters such as delete (--no), seed, stop, repeat, and chaos, offering practical examples and tips for effective usage. The goal is to demystify these parameters to enhance the user's creative experience with Midjourney.
Takeaways
- 🎨 Midjourney's parameters are crucial for controlling the image generation process based on prompts.
- 📝 Parameters are categorized into instructions, keywords, and specific settings that influence the image attributes.
- 🏹 The aspect ratio parameter (--ar) is used to set the desired shape of the image, like 1:1 for a square.
- 🖼️ Image weight parameter (--iw) adjusts the influence of a reference image on the generated image.
- 🔍 Quality parameter (--q) controls the level of detail and clarity in the generated image, with lower values resulting in more abstract images.
- 🌈 Stylelize parameter (--s) regulates the intensity of the style applied to the image, such as how 'cute' a cat appears.
- 🎨 Style parameter has been largely replaced by keywords in V5 models, simplifying the process of specifying image style.
- 🚫 Delete parameter (--no) removes unwanted elements from the image based on the prompt.
- 🌱 Seed parameter identifies the unique visual 'DNA' of an image generated by the AI.
- 🔄 Repeat parameter controls the number of times the AI generates images based on a single prompt.
- 🔄 Chaos parameter (--chaos) adjusts the variation among the multiple images generated for a single prompt.
Q & A
What is the primary function of parameters in Midjourney's image generation process?
-The primary function of parameters in Midjourney's image generation process is to adjust the attributes of the image and constrain the robot's drawing range, acting as a part of the prompt to guide the robot's creation.
How are parameters categorized in relation to the prompt in Midjourney?
-In Midjourney, parameters are categorized into three parts of the prompt: instructions, keywords, and parameters. Parameters are the adjustments made to the keywords to control the output image.
What is the format for specifying the aspect ratio (长宽比) parameter in Midjourney?
-The format for specifying the aspect ratio parameter is --ar, followed by the desired aspect ratio, such as --ar 1:1 for a square image.
What is the purpose of the image weight (垫图权重) parameter in Midjourney?
-The image weight parameter, --iw, is used to adjust the influence of a reference image (垫图) on the generated image. A higher value means the generated image will more closely resemble the reference image.
How does the quality (质量) parameter affect the detail level of the generated image?
-The quality parameter, --q,调节 the detail level of the generated image. A lower value results in a more abstract and blurry image, while a higher value produces a more detailed and specific image.
What is the range of values for the stylelize (风格化程度) parameter, and how does it affect the image?
-The stylelize parameter, --s, has a range of values from 0 to 1000. It调节 the degree of stylization of the image, with higher values resulting in more exaggerated or intensified styles.
Why are style parameters less commonly used in Midjourney's V5 model?
-In Midjourney's V5 model, style parameters are less commonly used because they have been largely replaced by keywords that can describe the style of the image. The V5 model no longer requires separate style parameters.
What does the seed (种子) parameter represent in Midjourney's image generation?
-The seed parameter, --seed, represents the image encoding or 'identity' of the generated image. It helps to ensure that even with the same prompt, each generated image has a unique visual outcome.
How does the chaos (变化值) parameter influence the variation among the images generated by Midjourney?
-The chaos parameter, --chaos,调节 the degree of variation among the images generated by Midjourney. A higher chaos value results in greater differences between the generated images.
What is the default number of images generated by Midjourney for a single prompt?
-By default, Midjourney generates 4 images for a single prompt, representing the default repeat value.
How can users adjust the number of images generated by Midjourney for a single prompt?
-Users can adjust the number of images generated by using the repeat parameter, which allows for a specific number of images to be generated based on the user's Midjourney membership level.
Outlines
🎨 Introduction to Midjourney Parameters
This paragraph introduces the concept of Midjourney parameters, explaining their significance in the image generation process. It outlines the basic logic of Midjourney, where the AI creates images based on prompts provided by users. Parameters are described as an integral part of these prompts, affecting the overall image output. The speaker categorizes prompts into three parts: instructions, keywords, and parameters, with a focus on demystifying the latter for newcomers. A table is mentioned to help understand the different parameters and their functions, emphasizing the role of parameters in controlling the AI's creative scope.
📏 Understanding and Using Common Parameters
This section delves into the specifics of commonly used Midjourney parameters, starting with the aspect ratio (--ar) for image dimensions, followed by the image weight (--iw) which influences the importance of a reference image in the creation process. The quality parameter (--q) is then explained, detailing how it adjusts the level of detail and clarity in the generated images. The stylelize parameter is introduced, allowing users to control the degree of a particular style in the image, such as the cuteness of a cat. The speaker provides examples and correct formatting for each parameter, highlighting their importance in achieving desired artistic outcomes.
🖌️ Advanced Parameters and Their Applications
The paragraph discusses advanced parameters like style, which is now largely replaced by keywords, and the nuanced differences between style and stylelize parameters. It clarifies that while style parameters are no longer necessary in V5 models, some models like Niki 5 still support certain style parameters like expressive and cute. The speaker then briefly touches on less frequently used parameters such as delete (--no), seed, stop, repeat, and chaos (chaos), providing examples and explaining their purposes in the context of image generation. The paragraph concludes with a practical demonstration of how to combine various parameters in a prompt to create an image, emphasizing the flexibility and selective use of these parameters based on the user's needs.
Mindmap
Keywords
💡Midjourney
💡Parameters
💡Aspect Ratio (--ar)
💡Image Weight (--iw)
💡Quality (--q)
💡Stylelize (--s)
💡Style
💡Delete (--no)
💡Seed
💡Stop (stop)
💡Repeat (repeat)
💡Chaos (chaos)
Highlights
Midjourney's drawing logic is based on the robot creating images according to the prompts given by users.
Parameters are an essential part of the prompt, significantly influencing the drawing outcome.
Parameters adjust image attributes and constrain the robot's drawing scope, usually placed after keywords in the prompt.
The most commonly used parameter is the aspect ratio (--ar), which can be adjusted for different image shapes like square (--ar 1:1).
Image weight parameter (--iw) is used when a base image is provided, influencing how much the robot references the base image versus the keywords.
Quality parameter (--q) controls the level of detail in the image, with lower values resulting in more abstract and blurry images, and higher values providing more detail.
Stylize parameter (--s) regulates the degree of style in the image, such as how 'cute' a cat appears, with higher values intensifying the style.
Style parameter (--style) is less commonly used now as keywords have largely replaced it for describing image styles.
Parameters like delete (--no), seed, stop, repeat, and chaos are used less frequently and serve specific functions in the image creation process.
Understanding parameters is crucial but can be abstract; it's recommended to review the information multiple times for clarity.
The presenter provides a practical demonstration of how to combine various parameters in a prompt for Midjourney's image creation.
In the demonstration, the presenter emphasizes the most commonly used parameters: aspect ratio, quality, and stylize.
The presenter encourages viewers to subscribe for more insights into Midjourney, including advanced prompt usage.
The transcript provides a comprehensive guide to understanding and applying Midjourney's parameters for image creation.
The use of parameters helps to control the robot's creativity within desired boundaries, preventing unrestricted image generation.
The default values for quality and stylize parameters are 1 and 100, respectively, and can be adjusted based on the user's desired style.
The presenter explains the concept of 'visual field' or 'seed value', which is the unique identifier for each image generated by the robot.
The repeat parameter allows for multiple images to be generated based on a single prompt, with the number of repetitions depending on the user's Midjourney membership level.
