VIPOSeg · Grounded Caption Review
Caption length review subset
GPT-6.1 Sol action-only captions with grounded spans and all sampled overlay frames.
TRAINOpen training split60 videos · 20 short / 20 medium / 20 longVALOpen validation split60 videos · 20 short / 20 medium / 20 long
Caption length buckets are selected separately within each split using whitespace-separated word counts.