【AIツール】Midjourney - ミッドジャーニーで写真を元に画像生成する方法。

HIROCODE.ヒロコード
7 Mar 202308:39

TLDRThe video script introduces an AI tool called Midjourney, which generates images based on specific keywords and reference photos. It explains the process of using Midjourney, including creating a Discord account, joining the Midjourney server, and executing commands to generate images. The script highlights the importance of using 'spells' or commands to influence the output and suggests that including reference images can lead to more accurate results. It also discusses the pricing plans, commercial use of generated images, and various parameters that can be used to refine the image generation process. The video aims to showcase how AI can simplify and enhance the creation of high-quality images.

Takeaways

  • 🌟 Introduction to AI tool Midjourney, which generates images based on specific keywords and can also incorporate reference photos for more accurate results.
  • 📸 Importance of using reference images to get closer to the desired outcome, as text descriptions alone have limitations in conveying detailed imagery.
  • 💡 Explanation of the term 'incantations' for the commands used in image generation and how they can significantly alter the resulting images.
  • 👤 Overview of the process to use Midjourney, including creating a Discord account, joining the Midjourney server, and executing commands.
  • 💰 Discussion on the pricing plans of Midjourney, with a free plan allowing up to 25 image generations and paid plans offering more generations and commercial use rights.
  • 📌 Instructions on how to upload reference images to Discord and use them in conjunction with incantations for image generation.
  • 🔄 Demonstration of the steps to generate an image, including selecting the 'Slash Image' prompt and inputting the image URL and keywords.
  • ⏱ Mention of the waiting time for image generation, which varies depending on server load but is approximately one minute.
  • 🔄 Explanation of the options available after image generation, such as high-quality enhancement (U1-U10), regenerating with the same incantation (V1-V4), and recycling the image.
  • 📈 Tips on refining the incantation and considering points like image style, reference to other successful images, and using specific parameters to improve image quality.
  • 🌿 Example of generating an image using multiple reference images, illustrating how different elements can be combined to create a final image.

Q & A

  • What is the AI tool introduced in the script?

    -The AI tool introduced in the script is called Midjourney, which generates images based on specific keywords or text descriptions.

  • What is the limitation of using only text to generate images with Midjourney?

    -Using only text to generate images with Midjourney can be limiting because it might be difficult to express one's exact vision, leading to generated images that may not match the intended concept.

  • How can one improve the accuracy of the generated images with Midjourney?

    -To improve the accuracy of the generated images, one can provide reference photos along with the text description. This helps the AI to create images that are closer to the user's vision.

  • What do users call the commands used for image generation in Midjourney?

    -Users refer to the commands used for image generation in Midjourney as 'incantations' or 'spells'.

  • What is the basic process of using Midjourney?

    -The basic process of using Midjourney involves creating a Discord account, joining the Midjourney server, entering the appropriate room, and executing the commands to generate images.

  • What are the pricing plans for Midjourney?

    -Midjourney offers a free plan that allows users to generate up to 25 images. For more than that, users need to subscribe to a paid plan. The cheapest paid plan is the Basic Plan at $10 per month, which allows for up to 200 image generations.

  • What are the commercial usage rights for images generated by Midjourney?

    -Images generated by Midjourney are not allowed for commercial use by default. However, if users subscribe to a paid plan, they gain the rights to use the generated images commercially.

  • How can the background color of a reference image affect the generated image?

    -The background color of a reference image can significantly influence the outcome of the generated image. It's important to consider this aspect when choosing reference images.

  • What can users do if the generated image does not match their expectations?

    -If the generated image does not match their expectations, users can modify the 'incantation' or try different keywords to achieve a closer match to their vision.

  • How can users enhance the quality of the generated images?

    -Users can enhance the quality of the generated images by using specific parameters, such as '-AR' to change the aspect ratio, '-NO' to exclude specific keywords, and including words like 'High Quality' or 'Beautiful' in their incantations.

  • What is the advantage of using multiple reference images for image generation?

    -Using multiple reference images allows for a more detailed and nuanced generation process, as it provides the AI with more information to work with, potentially resulting in an image that better reflects the user's combined vision.

  • What can users learn from observing others' posts and generated images in the Midjourney community?

    -By observing others' posts and generated images, users can gain insights into effective incantations and strategies for achieving desired results, which they can then apply to their own image generation attempts.

Outlines

00:00

😊 Introduction to Using AI Tool Mid Journey for Image Generation

This paragraph introduces the topic of using the AI tool Mid Journey to generate images based on specific photos. It explains that Mid Journey generates images based on keywords and that sending reference photo data along with text can help create images closer to the desired imagination. The paragraph also mentions the importance of choosing the right 'spell' (command) for image generation and outlines the process of using Mid Journey.

05:01

😀 Overview of Using Mid Journey and Pricing Information

This paragraph provides an overview of how to use Mid Journey, including creating a Discord account, joining a room, executing commands, and generating images. It also mentions the pricing structure of Mid Journey, highlighting the free plan limitations and the benefits of paid plans for commercial use of generated images.

😄 Tips for Generating Images with Mid Journey

In this paragraph, tips for generating high-quality images with Mid Journey are discussed. It emphasizes the importance of providing clear image descriptions to improve image quality and suggests using keywords from other users' posts as references. Additionally, it introduces parameters like -AR to change aspect ratios and other keywords that can enhance image results.

😃 Using Multiple Photos for Image Generation

The final paragraph demonstrates using multiple photos for image generation with Mid Journey. It explains the process of adding a photo's URL and relevant keywords to the command for generating combined images. The paragraph also reflects on the ease and quality of image generation with AI tools like Mid Journey.

Mindmap

Keywords

💡AI工具

AI工具 refers to artificial intelligence tools that are designed to perform specific tasks autonomously or with minimal human intervention. In the context of the video, the AI tool mentioned is 'Midjourney,' which is used for generating images based on text prompts and reference images. The tool is capable of understanding and processing the input to create visual content that aligns with the user's desired outcome.

💡画像生成

Image generation is the process of creating visual content using computational algorithms. In the video, the AI tool 'Midjourney' is used to generate images from text descriptions and reference photos. The goal is to produce images that closely match the user's preconceived ideas by combining textual prompts with visual references.

💡参考写真

Reference photo refers to an existing image that serves as a visual guide or inspiration for creating new content. In the video, the reference photo is used alongside text prompts to guide the AI in generating images that align more closely with the user's vision.

💡コマンド

Command, in the context of the video, refers to the specific text inputs or 'incantations' that users provide to the AI tool to generate images. These commands include both the textual description and the reference image URL, which together direct the AI in creating the desired visual output.

💡Discord

Discord is a communication platform that allows users to interact via text, voice, and video. In the video, Discord is used as the platform where the AI tool 'Midjourney' operates, enabling users to send commands and receive generated images.

💡呪文

Incantation, in this context, is a metaphorical term used to describe the specific combination of text prompts and keywords that users input into the AI tool 'Midjourney' to generate images. The 'incantation' is a crucial part of the process as it directly influences the outcome of the generated images.

💡画像URL

Image URL is the web address that uniquely identifies the location of an image on the internet. In the video, the image URL is used as a reference by the AI tool 'Midjourney' to understand the visual elements that should be included in the generated image.

💡商用利用

Commercial use refers to the application of a product, service, or material for monetary gain or profit. In the context of the video, it explains that the free plan of 'Midjourney' does not allow for commercial use of the generated images, and users need to subscribe to a paid plan to gain this permission.

💡パラメーター

Parameters are specific settings or values that are used to adjust and control the output of a function or process. In the video, parameters are used to fine-tune the image generation process in the AI tool 'Midjourney,' such as changing the aspect ratio with '-AR' or excluding specific keywords with '-exclude'.

💡複数の写真

Multiple photos refer to the use of more than one image as a reference for generating a single piece of content. In the video, the speaker demonstrates how incorporating multiple reference photos can lead to a more detailed and nuanced final image, as the AI tool 'Midjourney' can draw elements from each of the provided photos.

💡改めて

The term '改めて' in Japanese translates to 'once again' or 'anew' in English. In the context of the video, it is used to emphasize the process of revisiting and refining the image generation process with the AI tool 'Midjourney,' possibly after making adjustments to the initial 'incantation' or parameters.

Highlights

Introduction to AI tool Midjourney for generating images based on specific keywords.

Midjourney generates images from text descriptions, often enhancing the results with reference photos.

Limitations of expressing ideas solely through text and the benefits of adding reference images.

The process of using Midjourney, including creating a Discord account and joining the Midjourney server.

Explanation of the free and paid plans for Midjourney, including the number of images generated and pricing.

Commercial use of images generated by Midjourney is only allowed with a paid plan.

Preparation of reference images and the impact of background color on the generated images.

Uploading reference images to Discord and using them in conjunction with 'spells' or commands.

Entering the 'spell' or command to generate an image, including the use of the /imagine prompt.

The waiting time for image generation and its dependency on server load.

Reviewing and refining the generated images using various buttons and options.

The importance of choosing the right 'spells' or keywords to match one's vision for the generated image.

Using other people's successful 'spells' or commands as a reference to improve one's own image generation.

Introduction to parameters like -AR for aspect ratio and - for excluding specific keywords.

The potential for AI to become a common tool in the workforce, reflecting the changing times.

Encouragement for viewers to try out Midjourney and experience the capabilities of AI.

Combining multiple reference images and keywords to generate a more complex and detailed image.

The practical demonstration and walkthrough of using Midjourney for image generation.

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