Challenge details 2021

Details on inputs/outputs

Predicting local character IDs means that it is not required to recognize each character globally (in an entire movie), but locally (within a set of 5 clips). Practically, this means that the submissions should predict unique character IDs that are consistent within a given set of 5 clips, that is perform a local character re-identification. Note, that while we also provide annotations with global character IDs for completeness, it is not required to generate such global IDs, but only to predict consistent IDs within each set of 5 clips (as demonstrated by the provided local IDs). The segmentation of annotations into sets of 5 clips is performed sequentially and is also provided for participants' convenience. All of the above can be accessed here.

1. An example input/output for the 1st task:

2. An example input/output for the 2nd task:

3. An example input/output for the 3rd task:

The details about the evaluation protocol can be found on the submission servers below.

Submission servers

Task 1 "Multi-Sentence Description": https://competitions.codalab.org/competitions/32767

Task 2 "Fill-in the Characters": https://competitions.codalab.org/competitions/32769

Task 3 "Multi-Sentence Description with Characters": https://competitions.codalab.org/competitions/32914

Contact

lsmdc2015+21 at gmail.com