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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