🧩 ComfyUI MUTOU Smart Aspect Ratio

A smart custom node for ComfyUI that automatically detects the aspect ratio of an input image and matches it to the closest ratio from a user-defined list. 一个用于 ComfyUI 的智能节点，自动检测输入图像的宽高比，并匹配用户定义列表中最接近的比例名称。

Note: This node outputs the original dimensions of the image. It does NOT resize or crop the image. 注意：本节点输出图像的原始尺寸。它不会缩放或裁切图像。

✨ Features (功能特点)

• Smart Matching: Calculates the current aspect ratio and finds the closest match from your list (e.g., identifies a 1000x1000 image as "1:1"). 智能匹配：计算当前比例并从列表中找出最接近的匹配项（例如：将 1000x1000 的图像识别为 "1:1"）。
• Original Data: Outputs strictly the original width and height (INT & STRING), perfect for logic control without altering pixels. 原始数据：严格输出原始宽高（整数和文本），适合在不修改像素的情况下进行逻辑控制。
• Flexible Input: Supports unlimited custom ratios (e.g., 21:9, 3:4, 1.85:1). 灵活输入：支持无限自定义比例列表。

🛠️ Installation (安装方法)

1. Go to your ComfyUI custom_nodes directory. 进入 ComfyUI 的 custom_nodes 目录。
2. Clone this repository: 克隆本仓库：

   git clone https://github.com/c1660181647-hash/ComfyUI_MUTOU_SmartAspectRatio.git
   

3. Restart ComfyUI. 重启 ComfyUI。

🚀 Usage (使用方法)

1. Search Node: Double click on canvas and search for MUTOU. 搜索节点：双击画布搜索 MUTOU。
2. Connect Image: Connect your image to the image input. 连接图片：将图片连入 image 输入点。
3. Set Ratios: Edit the ratio_list text widget (supports multiline). 设置比例：编辑 ratio_list 文本框（支持多行输入）。
4. Outputs: 输出端口：
   • width_int / height_int: Original dimensions (INT).
   • ratio_name: The matched ratio text (e.g., "16:9").
   • wh_text: Original resolution string (e.g., "1024x768").

👨‍💻 About

Developed by MUTOU.

Designed for Easy-Use ComfyUI workflows.