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Midjourney 安裝/操作/指令 學習筆記

此篇整理如何用 Midjourney 製作 ai(電腦)繪圖的操作流程,以及整理一些還不錯的學習資源,此篇撰寫於 2023/03 最新進度請查閱官方網站。

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已停止免費版用戶試用

Nick St. Pierre discord 群組依照字母提供各種主題 Prompt

https://linktr.ee/nickfloats

Atiana Tsiguleva 熱愛分享各種有趣的 Prompt (結合 Runway Gen2)

https://twitter.com/ciguleva?s=21&t=IZaArKx5fXY3e8N-UHRsIw


安裝環境

因為不是在本機算圖,利用 discord 軟體進行下 prompt 指令 (詠咒),所以理論上只要能安裝 discord 跟瀏覽器(註冊用)的電腦都可以使用

https://discord.com

官方網站

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Midjounery 官方網站 封面由程式碼環繞的漩渦所構成

https://www.midjourney.com/home/

提供 Showcase 社群展示看別人如何下關鍵字

https://www.midjourney.com/showcase/recent/

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點開查看詳細內容/參數設定 訂閱會員專屬

官方提供的 Quick Start 教學手冊
如何在Discord上使用Midjourney 用文字提示建立圖片

https://docs.midjourney.com

https://docs.midjourney.com/docs/quick-start

官方社群 Newbies 頻道提供新手測試繪圖用
但建議自行新增頻道群組加入機器人

有訂閱方案 免費試用版有限制算圖次數(job ?)

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第一次嘗試 prompt 的詞
An astronaut is taking a break on the surface of Mars, sitting comfortably in a beach chair.略

最後版本:

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然後根據喜好選擇 emoji
官網藝廊(Community Showcase)會演算法推薦你喜歡的圖片,每次都會產生 4 張圖片供使用者選擇

Midjourney 指令語法/規則

前輟詞指令 + prompt ( 描述文字+相關參數 )

/imagine + prompt ( A cute little dog with a hat v4 )

v2 v3 v4 默認 v4

niji 二次元風格 anime/manga

指令

最常用到的產圖:/imagine prompt

  1. /ask: Get an answer to a question.
  2. /blend Easily: blend two images together.
  3. /daily_theme: Toggle notification pings for the #daily-theme channel update
  4. /fast: Switch to Fast mode.
  5. /help: Shows helpful basic information and tips about the Midjourney Bot.
  6. /imagine: Generate an image using a prompt

理解後的中翻

  1. 提問 輸入參數 會給官方社群對應連結
  2. 混合 兩張圖合併
  3. 頻道通知
  4. 切換算圖模式
  5. 幫助 給出相關教學手冊
  6. 生成 /imagine 產圖 最常用到的參數

/show 複製官網算好的圖 id
可以重算原本的圖

prompt ( 描述文字+相關參數 )

描述文字技巧

如何描述想要的圖
人事物的外觀 who + 風格 style + 細節設定 detail

參數

/imagine prompt a cute little cat with a hat cyber style --ar 16:9 --v4

比例
--aspect
--ar 1:1 默認尺寸 正方形。
--ar 7:4

混亂
Chaos
參數:--chaos --c
數值:0-100
改變圖像風格類型
數值越小 一組四張照片相似度越高

種子
參數:-seed --sameseed

--no Negative prompting


參考資料

圖片樣式設定

Upscale or Create Variations

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U1 U2 U3 U4

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V1 V2 V3 V4

Upscale 放大尺寸增加細節

Variations 該圖片版本做細節變更

re-roll 根據 prompt 重新渲染一次

make variation 可修改 prompt 加入物件

Light Upscale Redo 提升更好品質

Beta Upscale Redo (理論上)更更好品質

Prompt 提示詞寶典(詠咒)

portrait of a person by <artist full name> ar 2:3

realistic, cinematic, digital art, black white, high detail, concept art, photorealistic, artstation

https://midjourney-prompt-helper.netlify.app

以圖搜 prompt 反向解析(非官方):

https://youtu.be/JPBtaAQ2H2Y

https://replicate.com/methexis-inc/img2prompt

學習資源

ChatGPT Prompt

訓練成咒語庫指令

[ChatGPT 咒語庫] Midjourney 咒語產生器

AI 生成咒語關鍵字參考網站

https://github.com/Dalabad/stable-diffusion-prompt-templates

https://civitai.com

https://lexica.art/

感謝你的閱讀,也歡迎點擊下方連結瀏覽我的社群平台

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Youtube : 多多

HackMD : https://hackmd.io/@DCT

Wa.01 Blog : https://wastu01.github.io/

Medium : https://medium.com/mr-wang

Coderbridge : https://index.coderbridge.io