Overview

Ranker is a tool for the manual ranking of images. Ranker allows you to load a set of images, display them and rank them. You can perform ranking of the images in two ways: Either by assigning a numeric rank directly, or by pairwise ranking.

You can use Ranker to rank images by a group of users. In the "controlled mode," the users from the group log in, read instructions, perform a their ranking from various sets, and then log out. The results of the ranking are stored automatically for further statistical processing.

Ranker alows also a pairwise ranking of videos. Videos can be attached to proxy images in the set and played back during pairwise ranking.

Features
- GTK-based user interface
- Four image views (Main view with thumbnails, Single views, Dual view, Alternating view)
- Flexible, points-based ranking range
- Optional pivot image (one special image that cannot be ranked)
- Configurable interface (background colors, thumbnail sizes, scaling)
- Fully interactive program mode (a single user can perform any action)
- Interactive controlled mode (a single user can perform a limited set of actions)
- Directed controlled mode for a group of users
- Support for internationalization
- Autotools-based source code distribution
- Multi-monitor setup toleration

Screenshots:



Download and project page
http://www.sourceforge.net/projects/ranker

Dependencies
GTKmm 3.24, GTK+ 3.24, SDL 2, VLC 3.0. The Windows version is buildable with MSYS2.

Supported operating systems
Microsoft Windows, GNU/Linux

Development
No major enhancements are expected to be developed for Ranker.
The lastest version is 1.1.0, released in January 2021. Ranker was migrated to GTK 3.24, tolerates multi-monitor setups and can be built with recent build tools and libraries.