OpenArt Tutorial: Precise Image Guidance for AI Generations

OpenArt AI
5 Apr 202409:16

TLDRThe OpenArt Tutorial video introduces viewers to the new OpenArt create page, focusing on the image guidance section which allows for more precise control over AI-generated images. The tutorial explains how users can communicate with the AI by uploading a reference image and specifying which aspects, such as color, composition, or structure, they want the AI to focus on. The video showcases the power of the post reference feature, which works well for human figures, and demonstrates how to use quick enhancement for rapid improvements. It also explores composition reference for mapping the structure of an image and style reference for capturing the artistic style. The tutorial provides tips on how to adjust the influence strength of references and suggests using a combination of two types of references for the best results. It concludes by encouraging viewers to share their creations and stay tuned for contests and free credits.

Takeaways

  • 🖼️ The image guidance section in OpenArt allows users to upload a general image to guide the AI in creating a similar piece, with more precise control over aspects like color, composition, or structure.
  • 📌 Users can specify which part of the uploaded image they want the AI to focus on, such as the pose of a person without being influenced by the face.
  • 💃 The post reference feature works exceptionally well for human figures, tracing the human body's features to replicate poses accurately, although it may not always be perfect.
  • 🌟 Quick enhancement is a powerful tool that can significantly improve the composition and quality of an image within seconds.
  • 🏙️ Composition reference is versatile and can map the structure of a reference image, which is particularly useful for creating images with a specific layout or design.
  • 🎨 Style reference focuses on capturing the artistic style of a given image, allowing users to generate images with a similar aesthetic but different subject matter.
  • 🤔 The influence strength of each reference can be adjusted, with higher values leading to a stronger impact of the uploaded image on the final outcome.
  • 👤 The face reference has a significant impact on the final image, so it's crucial to find a reference image with a similar angle to what is desired in the output.
  • 🧩 Different types of references can work well together, such as style plus composition or phase plus general, but too many can conflict with each other, so it's best to use a maximum of two.
  • 🚀 Generating more images increases the chances of getting a stunning result, as the AI's interpretation can vary with each attempt.
  • 💡 OpenArt encourages users to share their creations and provides incentives like free credits and contests for community engagement.

Q & A

  • What is the main update in the OpenArt create page?

    -The main update is the image guidance section, which allows for more precise control by uploading a general image and communicating with the AI more effectively.

  • How does image guidance help in communicating with the AI?

    -Image guidance helps by letting users specify which aspects of the uploaded image they want the AI to focus on, such as color, composition, or structure.

  • What is the purpose of post reference in the AI generation process?

    -Post reference is used to guide the AI to focus on the posture of a human body in the uploaded image, which is particularly effective for human figures.

  • Why is quick enhancement a powerful feature in AI generation?

    -Quick enhancement is powerful because it allows for significant improvements to the generated image's composition and style within just 2 seconds.

  • How does composition reference differ from general reference in AI image generation?

    -Composition reference focuses solely on the structure of the uploaded image, disregarding style, color, or other elements, whereas general reference takes into account the overall style and vibes of the image.

  • What is the influence of setting the influence strength to a higher value?

    -Increasing the influence strength makes the uploaded image have a stronger impact on the final outcome, preserving more of the original composition.

  • How does style reference work in generating images?

    -Style reference captures the artistic style of the uploaded image and applies it to the generated image, while ideally not affecting other aspects like composition.

  • What is the recommended approach when not getting the desired result in AI image generation?

    -The recommended approach is to generate more pictures, as some results may be stunning, and to adjust the prompt and influence settings for better outcomes.

  • Why is it important to consider the angle of the face reference in AI image generation?

    -The angle of the face reference is crucial because the AI uses the uploaded image to influence the final outcome, and a mismatch in angles can lead to undesired results.

  • What are the common combinations of references used in AI image generation?

    -Common combinations include phase plus composition or phase plus general, which allow for flexibility in different aspects of the generated image.

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  • How can users share their creations and get involved with the OpenArt community?

    -Users can share their creations by commenting below, posting on the Discord server, or publishing on the OpenArt website. They can also participate in contests for a chance to receive free credits.

Outlines

00:00

🎨 Introducing Image Guidance for AI Art Creation

The video introduces a new feature on the Open Art Create page, focusing on the image guidance section that allows for more precise control over AI-generated art. Users can upload a reference image to guide the AI, specifying aspects like color, composition, or structure. The feature is particularly useful for human posturing, as the AI model is trained to understand the human body. The video demonstrates how to use the feature with examples, such as generating an image of two women dancing in Hawaii. It also highlights the quick enhancement feature, which can significantly improve the composition of an image in seconds. The presenter also explains how to use composition reference for versatile outcomes and how to adjust the influence strength of different references for better results.

05:01

🖼️ Enhancing AI Art with Detailed Prompts and References

This paragraph discusses strategies for generating more accurate AI art when the desired subject, such as a man in a fantasy world, is not clearly depicted in the initial output. The presenter suggests making the text prompt more detailed and increasing prompt adherence for stronger influence on the AI. Additionally, combining style reference with composition reference can yield better results, as demonstrated with the example of generating a man in an RPG fantasy world. The video also touches on the concept of using phase references in conjunction with other types of references, such as general or post references, to achieve different effects. The importance of matching the angle of the face reference to the desired outcome is emphasized. The presenter encourages viewers to share their creations and stay tuned for contests and credit giveaways.

Mindmap

Keywords

💡Image Guidance

Image Guidance is a feature that allows users to upload a reference image to guide the AI in generating a new image. It provides more precise control over the AI's output by specifying which aspects of the reference image, such as color, composition, or structure, should be replicated or avoided. In the video, the host demonstrates how to use image guidance to communicate with the AI, resulting in a more accurate representation of the desired outcome.

💡Post Reference

Post Reference is a specific type of image guidance that focuses on the posture and body structure of human subjects in an image. It is particularly effective for human figures and helps the AI to replicate the pose in a new image. The video shows an example where the AI traces the original picture to find the human body's posture and applies it to a new image of two women dancing.

💡Quick Enhancement

Quick Enhancement is a tool that can be used to rapidly improve the composition and visual appeal of an AI-generated image. By activating this feature, the AI makes adjustments to the image in a matter of seconds, resulting in a more refined and polished output. In the script, the host uses Quick Enhancement to enhance a simple prompt and demonstrates the significant improvement in the image's quality.

💡Composition Reference

Composition Reference is a feature that maps the structural layout of a reference image onto a new image. It is versatile and can be used for various purposes, including creating images with a futuristic look or maintaining the structural integrity of a poster. The video illustrates how turning on Composition Reference can help in retaining the structure of an uploaded image while generating a new piece of art.

💡Influence Strength

Influence Strength is a parameter that determines how much impact a reference image has on the final output. It can be adjusted to control the degree to which the AI incorporates elements from the reference image. In the video, the host shows how setting the Influence Strength to a higher value can lead to a stronger preservation of the original image's composition in the generated output.

💡Style Reference

Style Reference is a feature that allows the AI to adopt the artistic style of a reference image while generating a new image. It is particularly useful for creating images that match a specific artistic style, such as the style of a fantasy world. The video demonstrates how Style Reference can be used to generate a street of shops with a similar style to a given image.

💡Prompt Adherence

Prompt Adherence refers to the degree to which the AI follows the instructions provided in the text prompt when generating an image. By increasing prompt adherence, the AI is more likely to generate images that closely match the user's description. In the script, the host explains that making the text prompt more detailed and increasing prompt adherence can help in generating images that include the desired elements, such as a man in a fantasy world.

💡Phase Reference

Phase Reference is a type of image guidance that focuses on the facial features and expressions of a subject in an image. It is used to guide the AI in generating images with specific facial characteristics. The video discusses how Phase Reference can be combined with other types of references, like Composition Reference, to achieve a desired outcome, such as generating an image of a character like Ahsoka with a specific facial expression.

💡General Reference

General Reference is a broad type of image guidance that allows the AI to take into account various aspects of a reference image, including style, color, and composition. It is used when the user wants the AI to consider the overall feel and elements of the reference image in the new image. The video shows that when a reference image is placed in the General field, it influences multiple aspects of the generated image.

💡Face Reference

Face Reference is a specific type of image guidance that focuses on the facial features of a subject in an image. It is used to guide the AI in generating images with a particular face or expression. The video emphasizes the importance of finding a face reference image that matches the desired angle and expression for the final image, as it can have a significant impact on the outcome.

💡Discord Server

Discord Server is a platform where users can communicate and share their creations, ideas, and feedback with the community. In the context of the video, the host encourages viewers to share their generated images on the Discord server, which is a place for interaction and potentially receiving free credits or participating in contests.

Highlights

Introduction of a new OpenArt create page with an image guidance section for more precise control in AI-generated images.

Image guidance allows users to communicate with AI by uploading a general image and specifying aspects like color, composition, or structure.

The post reference feature is particularly effective for human figures, tracing the picture to find and replicate specific notes.

Quick enhancement feature can significantly improve image results within seconds by communicating effectively with the AI.

Composition reference maps the structure of a reference image, making it versatile for various uses.

Influence strength can be adjusted to control how much the uploaded image affects the outcome, from default 0.5 to a stronger influence at 1.

Style reference focuses on capturing the artistic style of an image, with a demonstration of generating a fantasy world street of shops.

Combining style and composition references can yield images with the desired composition and style, as shown with the RPG fantasy world example.

Different types of references can conflict with each other, so it's recommended to use a maximum of two different types of references.

Phase reference combined with composition or general references can be used to achieve specific outcomes, like a character in a particular setting.

The importance of matching the angle of the face reference image to the desired outcome for more accurate results.

The Dream Shaper model is used in the demonstration, which is capable of capturing complex poses.

Occasional discrepancies in the generated images, such as legs not crossing as intended, can be resolved by generating more pictures.

The power of quick enhancement is showcased, where a simple prompt can be significantly improved in just 2 seconds.

When using composition reference, the AI takes the structure of the uploaded image without the style, color, or other elements.

Detailing the prompt and increasing prompt adherence can help generate more accurate images when the desired subject is not initially appearing.

The community is encouraged to share their creations on the OpenArt platform, with incentives like free credits and upcoming contests.

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