We present VPN - a content attribution method for recovering provenance information from videos shared online.
Scene Designer is a novel method for searching and generating images using free-hand sketches of scene compositions; i. e. drawings that describe both the appearance and relative positions of objects.
Our key contribution is OSCAR-Net (Object-centric Scene Graph Attention for Image Attribution Network); a robust image hashing model inspired by recent successes of Transformers in the visual domain.
We present an algorithm for searching image collections using free-hand sketches that describe the appearance and relative positions of multiple objects.
Sketchformer is a novel transformer-based representation for encoding free-hand sketches input in a vector form, i. e. as a sequence of strokes.
We present ARCHANGEL; a novel distributed ledger based system for assuring the long-term integrity of digital video archives.
We propose a novel measure of visual similarity for image retrieval that incorporates both structural and aesthetic (style) constraints.
We propose and evaluate several triplet CNN architectures for measuring the similarity between sketches and photographs, within the context of the sketch based image retrieval (SBIR) task.