brighten
Increase or decrease the brightness of an image.
::: success Ready & Demoed :::
Signature
ts
brighten(input: Uint8Array, value: number) => Uint8Array
Parameters
input
— Encoded image bytes (PNG or JPEG)value
— Brightness adjustment (-100 to 100)
Returns
Uint8Array
— Encoded PNG bytes of the brightened image
Features
- Adjust image brightness up or down
- Useful for correcting under/overexposed photos
Example
ts
import { brighten } from "wasm-image-processor"
const brightened = brighten(uint8Array, 20)
Use Cases
- Fix dark or washed-out images
- Artistic effects
- Preprocessing for further editing