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Loss Knows Best: Detecting Annotation Errors in Videos via Loss Trajectories
Praditha Alwis, Soumyadeep Chandra, Deepak Ravikumar +1
Reliable video understanding requires high-quality video datasets that can provide both precise semantic labels and temporally consistent annotations. Detecting annotation errors i…
REMAP: Regularized Matching and Partial Alignment of Video Embeddings
Soumyadeep Chandra, Kaushik Roy
Real-world instructional videos are long, noisy, and often contain extended background segments, repeated actions, and execution variability that do not correspond to meaningful pr…
ViTALS: Vision Transformer for Action Localization in Surgical Nephrectomy
Soumyadeep Chandra, Sayeed Shafayet Chowdhury, Courtney Yong +2
Surgical action localization is a challenging computer vision problem. While it has promising applications including automated training of surgery procedures, surgical workflow opt…
Towards Visual Syntactical Understanding
Sayeed Shafayet Chowdhury, Soumyadeep Chandra, Kaushik Roy
Syntax is usually studied in the realm of linguistics and refers to the arrangement of words in a sentence. Similarly, an image can be considered as a visual 'sentence', with the s…