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Research map / Vision-language and multimodal / Visual question answering

Perception Matters: Detecting Perception Failures of VQA Models Using Metamorphic Testing

CVPR 2021 · Vision-language and multimodal › Visual question answering · approach: Universal VQA models · 40 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Use Oscar's detected object tags as anchor points to align questions and imagesVQA models · VQA 2.0 val, perception consistency MRserror rate: Oscar+ large: 34.94% Reversion; GridFeat+MoViE+: 68.77% ReversionHelped
Train using both training and validation splits rather than only the training splitPythia · VQA 2.0 val, Partitionerror rate: 92.04% -> 97.92%Hurt
Train using both training and validation splits rather than only the training splitPythia · VQA 2.0 val, Reversionerror rate: 71.25% -> 73.15%Helped
Apply Removal+ by removing a referenced object and checking the count changeBERT-like VQA models · VQA 2.0 val, Removal+error rate: 99.56% VisualBERT; 99.74% ViLBERTHurt
Use partition questions containing two existing objects or properties rather than two nonexistent onesOscar+ large · VQA 2.0 val, Partitionerror rate: Objects: 50.36% -> 93.35%; Properties: 57.97% -> 88.92%Hurt

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