Ross ROSS = Recommend OSS · open-source software intelligence for agents

uclouvain/openjpeg

Some data may be outdated — see provenance labels.

Official repository of the OpenJPEG project observed · 2026-10-02

github.com/uclouvain/openjpeg · C · NOASSERTION (other) observed · 2026-10-02

Health v2 · maintenance only

65/100

  • Activity 93
  • Release rhythm 9
  • Longevity 100

Flags: no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.

  • gap_med: 285
  • age_days: 4265
  • days_rel: 395
  • days_push: 45
  • n_releases_24m: 2

Full methodology

Adoption not part of the score

1112 stars · 526 forks observed · 2026-10-02

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

OpenJPEG is an open-source JPEG 2000 codec written in C, officially recognized by ISO/IEC and ITU-T as the JPEG 2000 reference software. It provides encoding/decoding libraries plus command-line codec applications and a JPIP client-server implementation.

Use cases

  • encode and decode jpeg 2000 images in c
  • convert images to jp2 format
  • embed a jpeg 2000 codec in an application
  • process dicom or geospatial j2k imagery
  • stream jpeg 2000 images over the web with jpip

When to choose

  • you need a standards-compliant, ISO-recognized JPEG 2000 implementation
  • you want a lightweight C library with a permissive BSD license
  • you need JPIP remote browsing support

When to avoid

  • you need actively maintained code with responsive issue triage - the repo is declared unmaintained
  • you need JPEG (not JPEG 2000) support
  • you prefer a high-level managed-language library without C bindings

Facets

library · maturity maintenance

image-processing compression sdk image-processing graphics files cross-platform c cpp jpeg2000 codec reference-implementation bsd-license

1 source

Member repositories

RepositoryRoleHealth v2
uclouvain/openjpegmain65

For agents

markdown · JSON · MCP: product_card(name="uclouvain/openjpeg")

Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem