3 papers
cs.CV2025
Chapter-Llama: Efficient Chaptering in Hour-Long Videos with LLMs
Lucas Ventura, Antoine Yang, Cordelia Schmid +1
We address the task of video chaptering, i.e., partitioning a long video timeline into semantic units and generating corresponding chapter titles. While relatively underexplored, a…
cs.CV2024
CoVR-2: Automatic Data Construction for Composed Video Retrieval
Lucas Ventura, Antoine Yang, Cordelia Schmid +1
Composed Image Retrieval (CoIR) has recently gained popularity as a task that considers both text and image queries together, to search for relevant images in a database. Most CoIR…
cs.CV2024
Learning text-to-video retrieval from image captioning
Lucas Ventura, Cordelia Schmid, Gül Varol
We describe a protocol to study text-to-video retrieval training with unlabeled videos, where we assume (i) no access to labels for any videos, i.e., no access to the set of ground…