Extensions/ComfyUI-Kaola-Nodes
ComfyUI Extension

ComfyUI-Kaola-Nodes

kaola_nodes

By kana112233·Created 7 months ago·Updated 7 months ago· 0
kana112233/ComfyUI-Kaola-Nodes
Nodes3
On cloudLocal install
Categoryimage/transform
Stars0
Updated7 months ago

Nodes (3)

Kaola Color Constant
image/transform
Kaola Image Expand
image/transform
Kaola Image Scale By Aspect Ratio
image/transform
Readme

ComfyUI-Kaola-Nodes

English | 中文

English

A collection of ComfyUI custom nodes for image manipulation.

Included Nodes

  1. Kaola Image Expand: Image expansion (outpainting) with real-time preview.
  2. Kaola Image Scale By Aspect Ratio: Advanced scaling with aspect ratio control, letterboxing, and cropping.
  3. Kaola Color Constant: Helper node to provide hex color values using a color picker.

Features

Kaola Image Expand

  • Real-time Preview: Instant preview when adjusting expansion parameters.
  • Directional Control: Independent control for 4 directions.
  • Fill Modes: Solid color, edge color, mirror, blur.

Kaola Image Scale By Aspect Ratio

  • Aspect Ratio Control: Scale images to common ratios (16:9, 4:3, etc.) or custom ones.
  • Fit Modes:
    • stretch: Force resize.
    • crop: Center crop to target AR.
    • letterbox: Fit within target AR (black bars).
  • Background Color: Customizable letterbox padding color.
  • Round to Multiple: Ensure output dimensions are multiples of 8, 64, etc. (useful for Diffusion).

Kaola Color Constant

  • Color Picker: Visual color selector to generate Hex strings.

Installation

  1. Navigate to your ComfyUI custom nodes folder:
cd ComfyUI/custom_nodes/
  1. Clone this repository:
git clone https://github.com/kana112233/ComfyUI-Kaola-Nodes.git
  1. Restart ComfyUI

中文

ComfyUI 图像处理自定义节点合集。

包含节点

  1. Kaola Image Expand (考拉扩图): 带实时预览的图像扩展节点。
  2. Kaola Image Scale By Aspect Ratio (考拉比例缩放): 支持高级比例控制的缩放节点。
  3. Kaola Color Constant (考拉颜色选择器): 提供颜色选择功能的辅助节点。

功能特性

Kaola Image Expand (扩图)

  • 实时预览: 调整参数时立即查看效果。
  • 方向控制: 上下左右独立控制。
  • 填充模式: 纯色、边缘色、镜像、模糊。

Kaola Image Scale By Aspect Ratio (比例缩放)

  • 比例控制: 支持常用比例 (16:9, 4:3 等) 和自定义比例。
  • 适配模式:
    • stretch (拉伸): 强制缩放到目标尺寸。
    • crop (裁剪): 保持比例中心裁剪。
    • letterbox (信箱): 保持比例留黑边（支持自定义背景色）。
  • 背景颜色: Letterbox 模式下的填充颜色。
  • 倍数取整: 确保输出尺寸是 8, 64 等倍数（SD 模型必备）。

Kaola Color Constant (颜色选择)

  • 颜色选择器: 可视化选择颜色并输出 HEX 代码。

安装方法

  1. 进入 ComfyUI 自定义节点目录：
cd ComfyUI/custom_nodes/
  1. 克隆本仓库：
git clone https://github.com/kana112233/ComfyUI-Kaola-Nodes.git

(注意：如果之前的文件夹是 kaola_nodes，建议重命名为 ComfyUI-Kaola-Nodes)

  1. 重启 ComfyUI

Version History

  • v1.0 - Basic expansion functionality
  • v1.1 - Added real-time preview
  • v1.2 - Added Kaola Image Scale By Aspect Ratio & Color Constant