Stable Diffusionで高品質な美少女ができるプロンプト呪文集をまとめて紹介

Summary

This video tutorial offers insights into generating high-quality images of beautiful girls using AI's stable diffusion technology. It introduces essential 'spells' or prompts like 'masterpiece' and 'best quality' to enhance image detail and style. The guide recommends combining these with 'detailed' or 'ultra detailed' for optimal results, while also suggesting corrective measures for common issues like distorted body parts. It emphasizes the importance of trial and error, and the use of 'EasyNegative' to significantly improve overall image quality. The video concludes with tips on sampling methods, image size settings, and leveraging resources from the Civitai site for effective AI image generation.

Takeaways

• 🧙‍♂️ Beginners can start with 'stable diffusion' to generate high-quality images but need the right 'spells' or prompts.
• 🎨 The 'masterpiece' spell is essential for improving overall image quality, including style, hair, and eyes.
• 🔍 Half-width characters in prompts can affect the outcome, so it's good to compare results with and without them.
• 🤝 Combining 'masterpiece' with 'best quality' enhances the image quality more than using 'masterpiece' alone.
• 🔄 The 'ultra quality' spell might be inferior to 'best quality', but combining it with 'masterpiece' can yield good results.
• 📘 The 'detailed' spell, when combined with 'masterpiece', significantly improves image quality, especially in clothing details.
• 👗 For images with intricate clothing, use 'all detailed' or 'ultra detailed' spells for more information-rich attire.
• ✨ 'Extremely detailed' generates more flashy clothing, suitable for those wanting to emphasize decorative elements.
• 🖼️ 'Extremely detailed cg unity 8k wallpaper' provides less detail than 'extremely detailed' but offers a pleasing overall look.
• 🔍 'Intricate details' enhances hair and clothing realism, ideal for creating realistic illustrations.
• 👀 'High resolution' and 'hires' improve eye highlights, giving the image a more lively appearance.
• 🎮 The 'playstation5' spell, even on its own, generates high-quality images but may include gaming-related elements.
• 🚀 'Unreal engine 5' in the prompt can produce surprisingly high-quality images resembling 3D game characters.
• 🌟 'Photo realistic' is recommended for those aiming to create images that look more like real-life than anime style.
• 📝 For a balanced approach, use up to 3 quality-enhancing spells like 'masterpiece, best quality, detailed'.
• 🛠️ Negative prompts like 'EasyNegative' can significantly improve image quality, especially when used with anime styles.
• 👁️ To enhance specific parts like eyes, use targeted spells in the prompt or negative prompt to correct issues.
• 🔧 Using 'vae' can improve overall image brightness and correct highlights, enhancing quality.
• 🔄 Changing the 'sampling method' to one ending with 'karras' can help generate higher quality images.
• 📏 Increasing image size and using 'hires.fix' can dramatically improve quality, especially for full-body images.
• 🔍 Referencing prompt content from the Civitai site can provide insights into generating high-quality images.

Q & A

What is the main topic of the video script?

The main topic of the video script is about using specific 'spells' or prompts in stable diffusion AI to generate high-quality images of beautiful girls.

What is the recommended starting point for beginners in generating images with stable diffusion?

Beginners are recommended to start with the 'stable diffusion' model and begin experimenting with various prompts to generate high-quality images.

What is the significance of the 'masterpiece' spell in image generation?

The 'masterpiece' spell is significant as it greatly improves the overall quality of the image, including style, hair, and eyes, making it a must-have spell for generating high-quality images.

Why is it suggested to try generating an image several times with the same prompt before changing it?

It is suggested because the quality of the generated image can vary even with the same prompt content, so multiple attempts can yield better results.

What is the role of the 'best quality' spell in combination with 'masterpiece'?

The 'best quality' spell, when combined with 'masterpiece', is more effective and increases the image quality more easily than using 'masterpiece' alone.

How does the 'detailed' spell enhance image generation?

The 'detailed' spell, when combined with 'masterpiece', greatly increases the quality of the image by adding more details, especially in the decorations on the clothes.

What is the difference between 'detailed' and 'all detailed' spells?

The 'all detailed' spell changes the details of the clothes compared to using 'masterpiece' alone, making it suitable for images with more intricate clothing details.

Why is the 'photo realistic' spell recommended for certain styles of beautiful girls?

The 'photo realistic' spell is recommended for those who want to create a beautiful girl that looks more like a real person rather than an anime style, offering a more realistic painting style.

What is the purpose of using 'EasyNegative' in the negative prompt?

Using 'EasyNegative' in the negative prompt can significantly improve the overall quality of the generated image, especially for anime-style images.

How can the 'vae' tool improve the quality of generated images?

The 'vae' tool can brighten the overall image and correct the highlights of the eyes and other parts, thus improving the overall quality of the image.

What is the recommended approach for beginners when choosing a sampler for image generation?

For beginners, it is recommended to use a sampler with 'karras' at the end of its name, as it tends to generate higher quality images.

Why is adjusting the image size important for maintaining quality in image generation?

Adjusting the image size to 1024 or more on one side, along with using 'hires.fix', can dramatically improve the quality and make it difficult for details like eyes to collapse.

What is the recommended strategy for using spells in the prompt to achieve high-quality images?

The recommended strategy is to add a maximum of three spells that affect overall quality, such as 'masterpiece', 'best quality', and 'detailed', and to use negative prompts to omit low-quality items.