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Prototypicality Bias Reveals Blindspots in Multimodal Evaluation Metrics
Subhadeep Roy, Gagan Bhatia, Steffen Eger
Automatic metrics are widely used to evaluate text-to-image models, often replacing human judgment in benchmarking, model selection, and large-scale data filtering. Yet they may re…
Leveraging Vision-Language Pre-training for Human Activity Recognition in Still Images
Cristina Mahanta, Gagan Bhatia
Recognising human activity in a single photo enables indexing, safety and assistive applications, yet lacks motion cues. Using 285 MSCOCO images labelled as walking, running, sitti…
Qalam : A Multimodal LLM for Arabic Optical Character and Handwriting Recognition
Gagan Bhatia, El Moatez Billah Nagoudi, Fakhraddin Alwajih +1
Arabic Optical Character Recognition (OCR) and Handwriting Recognition (HWR) pose unique challenges due to the cursive and context-sensitive nature of the Arabic script. This study…