DepthFlow

Table of Contents

1. Tool Overview
2. Interface Layout
3. Basic Operations
4. Effect Parameters Explained
5. Advanced Tips
6. FAQ

Tool Overview

DepthFlow is a WebGL and Three.js-based depth image processing tool that can:

• Transform ordinary 2D images into dynamic effects with 3D depth perception
• Provide multiple visualization effect options
• Adjust depth parameters and visual effects in real time
• Export processed results

Interface Layout

The interface is divided into two main sections:

Left Control Panel

• Top: Tool title and author info
• Upload Area: “Upload Image” button
• Effect Selection: Dot / Scanline / Cross effects
• Parameter Sliders: 5 adjustable parameters

Right Display Area

• Central blank area: Displays the processed image
• Loading status indicator
• Quick access to example images

Basic Operations

1. Uploading an Image

Click the “Upload Image” button:

1. Select an image file from your device (supported formats: JPG / PNG / WEBP)
2. The system will automatically upload and process the image
3. The processed effect will be displayed automatically (processing time depends on image size)

2. Using Example Images

Click the “example” text in the display area:

• Automatically loads a built-in example image
• Immediately shows the processed effect
• Perfect for quickly testing the tool

3. Switching Effects

Click different effect names in the “Effect” section:

• Switch effects in real time
• Each effect has its own unique visual style
• You can compare effects anytime

Effect Parameters Explained

1. Direction

• Controls the movement direction of effect elements
• Toggle between horizontal and vertical
• Suitable for different image compositions

2. Duration

• Adjusts the animation speed
• Range: 0.1–2.0
• Lower values = faster motion, higher values = slower motion

3. Distance

• Controls the depth perception strength
• Range: 0–100
• Higher values = stronger 3D depth effect

4. Bloom Intensity

• Adjusts glow effect intensity
• Range: 0–1
• Ideal for glowing or neon effects

5. Color

• Click the color block to open the color picker
• Customize the main effect color
• Supports HEX color codes

Advanced Tips

1. Portrait Optimization

   • Recommended effect: “Dot”
   • Set Distance between 40–60
   • Add Bloom between 0.3–0.5

2. Landscape Optimization

   • Recommended effect: “Scanline”
   • Try vertical Direction
   • Set Duration around 1.0

3. Creative Effects

   • Use “Cross” effect + high Bloom
   • Combine with vivid Color settings
   • Create a tech-inspired look

4. Performance Optimization

   • For large images (>2000px), crop before uploading
   • Lower Distance for complex effects
   • Close other browser tabs to improve performance

FAQ

Image Processing

Q: Why is my image processing slow?
A: Large images require more computing resources. Try:

• Reducing image width to under 1500px before uploading
• Closing other browser tabs
• Checking your network connection

Q: Does it support transparent PNG backgrounds?
A: Current version ignores the alpha channel. Future updates will support it.

Effect Adjustment

Q: Why aren’t parameter changes showing?
A: Please check:

1. The image is fully loaded
2. The parameter slider has been moved
3. Refresh the page and re-upload if needed

Q: How to reset all parameters?
A: Currently, reset manually to defaults:

• Duration: 0.5
• Distance: 50
• Bloom: 0
• Color: White (default)

Other Questions

Q: Will video support be added?
A: Video processing is in development and planned for the next release.

Q: How can I save the results?
A: Currently, use a screenshot tool. Export feature is in development.