ComfyUI-Image-Segmenting-Loader
Lets you send a section of an image to qwen edit or kontext to help isolate areas in need of change
Nodes (3)
The node that puts your edited segment back exactly where it came from
Every image filter you'd want, minus the alpha-channel anxiety
Cut out any region by the numbers — with a live grid so you can actually aim it
# Geeky Qwen Edit - ComfyUI Segmentation & Effects Suite
Interactive image segmentation, advanced effects processing, and composition nodes optimized for workflow efficiency and transparency handling.
## Nodes Included
### 🎯 Qwen Segment Loader
Interactive image segmentation with real-time coordinate preview.
**Features:**
- Visual coordinate grid with customizable spacing
- Auto-updating preview when parameters change
- Selection rectangle with corner markers
- Info panel showing selection details
- Outputs clean cropped segments (no padding)
**How to Use:**
1. Upload your image
2. Connect coordinate\_preview output to a Preview Image node
3. Adjust coordinates (X, Y, width, height) and grid spacing
4. Run workflow to see updated grid preview
5. Fine-tune coordinates based on visual feedback
6. Process the segment with your editing nodes
**Outputs:**
- original\_image: Full original image
- segment\_image: Cropped segment (exact size, no padding)
- segment\_metadata: JSON data for compositor
- coordinate\_preview: Visual grid preview
### ✨ Qwen Effects
Advanced effects processor optimized for images with alpha channels/transparent backgrounds.
**Effects Available:**
**Drop Shadow:**
- Customizable offset, blur, opacity, and color
- Works perfectly with transparent images
**Outer Glow:**
- Adjustable radius, intensity, and color
- Creates beautiful glow effects around transparent objects
**Stroke/Outline:**
- Variable width and color options
- Clean outlines that follow alpha channel
**Color Adjustments:**
- Brightness, contrast, saturation controls
- Hue shifting (-180° to +180°)
**Blur & Sharpen:**
- Gaussian blur with alpha preservation
- Customizable sharpening strength
**Artistic Effects:**
- Emboss with strength control
- Edge enhancement
- Posterize with level control
- Noise addition
**Advanced Effects:**
- Color overlay with blend modes (normal, multiply, screen, overlay, soft light, hard light)
- Vignette with customizable strength and radius
- All effects preserve transparency
**Perfect For:**
- Post-processing background-removed images
- Enhancing segments from Geeky RemBG nodes
- Adding professional effects to transparent objects
- Creating composite-ready elements
### 🔧 Qwen Compositor
Smart compositor that handles alpha channels and properly positions edited segments.
**Features:**
- **Full Alpha Channel Support**: Properly handles RGBA images from effects processing
- Automatic scaling and positioning from metadata
- Multiple blend modes (normal, multiply, screen, overlay, soft light)
- Opacity control and edge feathering
- **Transparency-Aware**: Works seamlessly with background-removed images
**Blend Modes:**
- Normal: Standard compositing
- Multiply: Darkening blend
- Screen: Lightening blend
- Overlay: Contrast enhancement
- Soft Light: Subtle lighting effects
## Typical Workflows
### Basic Segmentation Workflow:
Image Input → Qwen Segment Loader → \[Your Editing Nodes] → Qwen Compositor → Final Output
### With Background Removal & Effects:
Image Input → Qwen Segment Loader → RemBG Node → Qwen Effects → Qwen Compositor → Final Output
### Professional Effects Chain:
Segment → RemBG → Effects (Drop Shadow + Glow + Color Adjust) → Compositor
## Alpha Channel Handling
This suite is specifically designed to work with transparent images:
- **Segment Loader**: Outputs clean segments ready for alpha processing
- **Effects Node**: All effects preserve and enhance alpha channels
- **Compositor**: Intelligent alpha compositing with proper blending
## Grid Preview Features
The coordinate preview shows:
- White grid lines with customizable spacing (25-200px)
- Gold coordinate numbers on all edges
- Bright pink selection rectangle with corner markers
- Info panel showing selection details and grid spacing
- Auto-update status indicator
## Tips for Best Results
1. **Use the coordinate preview** to precisely select your areas of interest
2. **Enable auto-preview** for real-time feedback while adjusting coordinates
3. **Chain effects** in the Effects node for complex processing
4. **Experiment with blend modes** in the compositor for creative results
5. **Use alpha-aware workflows** for professional transparency handling
## Compatibility
- Works with all standard ComfyUI image formats
- Optimized for transparency and alpha channels
- Compatible with background removal nodes
- No conflicts with existing ComfyUI nodes
## Requirements
See requirements.txt for dependencies:
- Pillow>=9.0.0
- torch>=1.13.0
- numpy>=1.20.0