Scaling Midjourney AI art for PRINT with Topaz Labs Gigapixel

Dan Catt
23 Jun 202212:05

TLDRThe video explores the synergy between Midjourney AI, which generates images from text, and Topaz Labs Gigapixel AI, a system designed to upscale images. The creator discusses the benefits of printing digital artwork and demonstrates how combining these AI technologies can produce high-quality, large-scale prints. Midjourney creates small images based on textual prompts, while Gigapixel enhances and scales them up, making them suitable for archival quality printing. The tutorial shows the process of using these tools to transform a simple pixelated image into a detailed, printable artwork, highlighting the impressive results and the potential of AI in the art world.

Takeaways

  • ๐ŸŒŸ Midjourney is an AI system that turns words into images, but the output images are typically small.
  • ๐Ÿ” Topaz Gigapixel is an AI system designed to upscale images, making them suitable for larger print sizes.
  • ๐Ÿ–ผ๏ธ The speaker advocates for printing digital artwork, as it provides a different connection to the work and can reveal details not noticed on screen.
  • ๐ŸŽจ Midjourney has been trained on a variety of images and can generate images based on concepts and artist styles, like 'a tree by Jeff Koons'.
  • ๐ŸŒฒ The AI generates images through an iterative process, starting with tiny pixel groups and scaling up, scoring each iteration against the target concept.
  • ๐Ÿ“ˆ The process of generating large images is computationally expensive, which is why the results from Midjourney are small.
  • ๐Ÿ–ผ๏ธ For printing, small images can be upscaled using various methods: printer software, general image editing software like Photoshop, or specialized software like Topaz Gigapixel AI.
  • ๐Ÿ“š Topaz Gigapixel AI is trained on photographic subjects and uses this knowledge to intelligently upscale images, making it suitable for print.
  • ๐Ÿš€ The video demonstrates the effectiveness of Topaz Gigapixel AI in enhancing an image of an 'ancient landscape filled with a field of flowers and snow topped mountains with fractal pink fluffy clouds and spaceships'.
  • ๐Ÿ’ก The speaker suggests a workflow where an AI like Midjourney is used to generate an image, which is then upscaled by a specialized AI like Topaz Gigapixel for high-quality printing.

Q & A

  • What is Midjourney AI designed to do?

    -Midjourney AI is a machine learning system designed to turn words into images. It generates images based on textual descriptions by using a trained database of images.

  • How does Topaz Gigapixel AI enhance the images created by Midjourney AI?

    -Topaz Gigapixel AI is a machine learning system designed to upscale images. It can take the small images generated by Midjourney AI and increase their size without significant loss of quality, making them suitable for printing.

  • Why is printing artwork important for a digital artist or photographer?

    -Printing artwork allows the artist or photographer to view their work under different conditions throughout the day, which can lead to a deeper connection with the piece and the discovery of details that may not be apparent on a screen.

  • How does Midjourney AI generate images?

    -Midjourney AI starts by creating many tiny images with random colors and filters. It then scores each tiny image based on how closely it resembles the concept it's trying to generate, selects the best one, and iteratively scales it up while maintaining the concept's likeness.

  • What are the limitations of using Midjourney AI for creating images?

    -Midjourney AI typically generates small images that are computationally expensive to scale up due to the need to generate and score hundreds or thousands of images. This results in images that are suitable for screen or phone viewing but not large enough for high-quality printing.

  • What is the typical resolution required for printing?

    -For high-quality printing, a resolution of about 300 pixels per inch (PPI) is the minimum that can be used. Lower resolutions, such as 150 PPI, can be used but may result in a less sharp image.

  • How does Topaz Gigapixel AI differ from general-purpose image scaling in software like Photoshop?

    -Topaz Gigapixel AI is specifically trained to upscale images and is designed to understand and enhance specific features within images, such as landscapes or portraits. In contrast, general-purpose software like Photoshop may not provide the same level of detail and quality when scaling up images.

  • What is the advantage of using Topaz Gigapixel AI over letting the printer software upscale the image?

    -Topaz Gigapixel AI provides a higher quality upscaled image because it is trained on a vast number of photos and understands how to enhance specific features to make them look more realistic. Printer software may not offer the same level of detail and quality enhancement.

  • How does the computational process of Midjourney AI affect the size of the final image?

    -The computational process of Midjourney AI involves generating and scoring many small images, which is resource-intensive. As a result, the system keeps the initial images small to manage computational costs, leading to the need for upscaling to achieve larger, printable sizes.

  • What is the practical print size that the speaker prefers for their artwork?

    -The speaker prefers a print size of about 20 inches by 10 inches, and even considers going up to 30 inches, although that is pushing the limit of practicality.

  • How does the speaker use Topaz Gigapixel AI to upscale their artwork for printing?

    -The speaker uses Topaz Gigapixel AI by loading the original image into the application, allowing it to upscale the image while enhancing specific features to improve the quality for printing.

Outlines

00:00

๐ŸŽจ Combining AI Systems for Enhanced Artwork Printing

The script introduces two AI systems: Mid Journey, an AI designed to generate images from textual descriptions, and Topaz Gigapixel, an AI that upscales images. The narrator discusses the benefits of printing digital artwork, explaining that physical prints offer a different connection to the work and can reveal details not visible on screen. Mid Journey creates small images based on concepts and artist styles, but these are not suitable for large print sizes. The narrator proposes combining Mid Journey's image generation with Topaz Gigapixel's upscaling capabilities to produce high-quality prints. The process of how Mid Journey generates images through iterative scaling and scoring of tiny pixel groups is described, highlighting the computational expense of creating larger images.

05:00

๐Ÿ–ผ๏ธ Enhancing Image Quality for Printing with Topaz Gigapixel AI

The script continues with a focus on the limitations of printing small AI-generated images at larger sizes. It outlines three potential solutions: using printer software to upscale images, employing general image editing software like Photoshop, or utilizing specialized image scanning software like Topaz Gigapixel AI. The narrator explains that Topaz Gigapixel AI is trained on a vast number of photographs and can effectively upscale images without the need for extensive computational resources. A demonstration is provided, showing the AI's ability to enhance and upscale a complex landscape image generated by Mid Journey, resulting in a high-quality image suitable for printing.

10:09

๐Ÿ› ๏ธ Utilizing AI Chaining for Artwork Scaling and Printing

The final paragraph discusses the practical application of chaining AI systems for artwork scaling and printing. The narrator shares their experience using Topaz Gigapixel AI to upscale an image to a size suitable for printing at 300 DPI, which is a standard for high-quality prints. They emphasize that while they are not sponsored by Topaz Labs, they have found the software to be a valuable tool for their work as an artist. The script concludes with a suggestion for viewers to try a trial version of the software if they are interested in generating larger files for printing. The narrator also expresses gratitude for reaching a milestone in subscribers and announces a temporary break due to a holiday, promising to return with more content in the following week.

Mindmap

Keywords

๐Ÿ’กMidjourney AI

Midjourney AI refers to a machine learning system that specializes in converting textual descriptions into visual images. It is highlighted in the video for its ability to generate images from words, but the images it produces are initially small in size. The script mentions that it has been trained on a multitude of images and can generate outputs that resemble specific styles or concepts, such as 'a tree by Jeff Koons', showcasing its capacity for artistic interpretation.

๐Ÿ’กTopaz Labs Gigapixel

Topaz Labs Gigapixel is a machine learning AI system designed specifically for the purpose of enlarging images while maintaining or enhancing their quality. It is portrayed in the video as a solution to upscale the small images generated by Midjourney AI to a size suitable for printing. The script describes it as being adept at recognizing patterns in photographic subjects and intelligently filling in details to create larger, clearer images.

๐Ÿ’กPrint Size Images

Print size images refer to digital images that are large and high-resolution enough to be printed at a desired size without losing quality. The video discusses the process of taking small AI-generated images and scaling them up to a size that can be printed at a larger dimension, such as 20 inches by 10 inches, which is a preference expressed by the narrator for displaying artwork.

๐Ÿ’กMachine Learning

Machine learning is an application of artificial intelligence that provides systems the ability to learn and improve from experience without being explicitly programmed. In the context of the video, both Midjourney AI and Topaz Gigapixel utilize machine learning to perform their specialized tasks of image generation and upscaling, respectively.

๐Ÿ’กImage Resolution

Image resolution is the number of pixels in an image, which determines its clarity and size when printed or displayed. The script mentions that the initial AI-generated images are small, with an example resolution of 2048 pixels by 1024, which limits the print size to about 7 inches wide at a standard printing resolution of 300 pixels per inch.

๐Ÿ’กPixels

Pixels are the smallest units of a digital image, and they determine the image's detail and quality. The video explains how Midjourney AI starts with very tiny images composed of just a few pixels and iteratively refines them to create a final image. Topaz Gigapixel, on the other hand, uses its training on large datasets to intelligently add pixels and enhance the image when upscaling.

๐Ÿ’กArchival Quality

Archival quality refers to the longevity and durability of printed materials, such as photographs and art prints. The video emphasizes the benefits of printing in archival quality, which ensures that the prints will not fade and maintain their quality for a long period, like 200 years as mentioned in the script.

๐Ÿ’กScaling Algorithms

Scaling algorithms are methods used to increase the size of digital images. The video compares different approaches to scaling, such as letting the printer software handle it, using general image editing software like Photoshop, or employing specialized AI software like Topaz Gigapixel. Each method has its advantages and limitations in terms of the quality of the upscaled image.

๐Ÿ’กComputationally Expensive

Computationally expensive refers to processes that require significant computational resources or processing power. The script explains that generating hundreds or thousands of images and scoring them to produce high-quality results is computationally expensive, which is why the initial AI-generated images are kept small.

๐Ÿ’กAI Specialization

AI specialization is the concept of designing AI systems to perform specific tasks or solve particular problems. The video illustrates this with Midjourney AI, which is specialized in generating images from text, and Topaz Gigapixel, which is specialized in scaling images up. The narrator suggests that combining these specialized AIs can yield better results for creating print-sized images.

Highlights

Midjourney is an AI system that turns words into images.

Topaz Gigapixel is an AI designed to upscale images.

Combining Midjourney and Gigapixel can create high-quality print size images.

Printing artwork allows for a different connection and spotting details not seen on screen.

Midjourney has been trained on a lot of images for concepts like 'a tree'.

The AI generates tiny images and filters them based on similarity to the concept.

Midjourney's computational process is expensive and results in small images.

Scaling up images for print requires a high resolution.

Sending the image to the printer or using Photoshop to scale up is not ideal.

Topaz Gigapixel AI is trained on photographic subjects and can upscale images effectively.

Gigapixel can upscale images without needing a powerful computer.

The video demonstrates the process of upscaling an image using Gigapixel.

Gigapixel fills in details based on its training, making landscapes and objects more recognizable.

Comparing the results of Photoshop scaling versus Gigapixel shows a clear difference in quality.

Gigapixel can upscale images up to 600 percent, resulting in a much larger print size.

The creator is not sponsored by Topaz Labs and pays for the software personally.

The video suggests chaining AI tools for the best results in creating and scaling images for print.