2022

Video Question Answering: Datasets, Algorithms and Challenges

Zhong, Yaoyao, Xiao, Junbin, Ji, Wei et al.

Understand

Video Question Answering (VideoQA) aims to answer natural language questions according to the given videos.

  • It has earned increasing attention with recent research trends in joint vision and language understanding.
  • Yet, compared with ImageQA, VideoQA is largely underexplored and progresses slowly.
  • Although different algorithms have continually been proposed and shown success on different VideoQA datasets, we find that there lacks a meaningful survey to categorize them, which seriously impedes its advancements.

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