Image Process Skill
This skill provides image processing capabilities including compression, background removal, background replacement, and upscaling.
Features
- Image Compression: Compress images to reduce file size with adjustable quality
- Background Removal: AI-powered background removal using
@imgly/background-removal
- Background Replacement: Replace background with a custom color or another image
- Image Upscaling: Enlarge images to bigger dimensions
Usage
1. Compress Image
const { compressImage } = require('./index');
const result = await compressImage({
input: './image.jpg',
quality: 80,
output: './compressed.jpg'
});
2. Remove Background
const { removeBackground } = require('./index');
const result = await removeBackground({
input: './person.jpg',
output: './person-nobg.png'
});
3. Replace Background
const { replaceBackground } = require('./index');
// Replace with solid color
const result = await replaceBackground({
input: './person.jpg',
background: '#ffffff',
output: './result.jpg'
});
// Replace with another image
const result = await replaceBackground({
input: './person.jpg',
background: './background.jpg',
output: './result.jpg'
});
4. Upscale Image
const { upscaleImage } = require('./index');
// Scale by factor (2x)
const result = await upscaleImage({
input: './image.jpg',
scale: 2,
output: './upscaled.jpg'
});
// Or specify exact dimensions
const result = await upscaleImage({
input: './image.jpg',
width: 2000,
height: 3000,
output: './upscaled.jpg'
});
Parameters
compressImage
| Parameter |
Type |
Description |
input |
string |
Path to input image |
quality |
number |
Compression quality (1-100), default 80 |
output |
string |
Output file path |
removeBackground
| Parameter |
Type |
Description |
input |
string/Buffer |
Path or buffer of input image |
output |
string |
Output file path (optional) |
replaceBackground
| Parameter |
Type |
Description |
input |
string |
Path to foreground image |
background |
string |
Hex color (e.g. '#ffffff') or path to background image |
output |
string |
Output file path |
upscaleImage
| Parameter |
Type |
Description |
input |
string |
Path to input image |
scale |
number |
Scale factor (e.g. 2 for 2x), default 2 |
width |
number |
Target width (overrides scale) |
height |
number |
Target height (overrides scale) |
output |
string |
Output file path |
CLI Commands
# Compress
image-process compress ./photo.jpg -q 80
# Remove background
image-process remove-bg ./person.jpg
# Replace background
image-process replace-bg ./person.jpg "#ffffff"
image-process replace-bg ./person.jpg ./background.jpg
# Upscale
image-process upscale ./photo.jpg -s 2
image-process upscale ./photo.jpg -w 2000 -h 3000
Installation
cd E:\cvte\skills\image-process
npm install
Dependencies
@imgly/background-removal-node - AI background removalsharp - High-performance image processing
dvcrn