# nekocode/CameraFilter

📷 Realtime camera filters on android.

Repository: https://github.com/nekocode/CameraFilter
Canonical: https://ross.abutalabs.com/products/camerafilter
Language: Java
License: Apache-2.0
License Family: permissive
Topics: android, graphics, app
Last push: 2020-02-16T13:17:03+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 3680, "days_push": 2390, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2156, forks 360 (observed 2026-08-28T04:06:19.722562+00:00)

## What it is
An Android demo app that applies realtime camera filters using OpenGL ES shaders. It ports a variety of WebGL shader effects (mosaics, edge detection, chromatic aberration, etc.) to live camera frames.

## Use cases
- apply realtime filters to android camera preview
- port shadertoy shaders to opengl es on android
- learn gpu shader-based image effects on mobile
- demo camera filter effects like pixelize and ascii art

## When to choose
- you want a reference implementation of OpenGL ES camera filtering on Android
- you need example shader code ported from Shadertoy to mobile

## When to avoid
- you need a maintained production camera filter library with active support
- you target iOS or non-Android platforms

## Facets
- artifact type: application
- maturity: maintenance
- function: image-processing, graphics
- domain: android-tools, image-processing, graphics
- platform: -
- tags: camera, opengl-es, shaders, realtime-filters, java, android

## Member repositories
- nekocode/CameraFilter (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:19.722562+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T02:50:28.749654+00:00, confidence not recorded.
  - readme: https://github.com/nekocode/CameraFilter (fetched 2026-08-28T04:06:19.722562+00:00, sha 91b6cd95f877)
- Data as of 2026-08-30T08:39:29.467469+00:00.