Topics of Interest (not limited to) Content and context based indexing, search and retrieval of multimedia data Multimodal content analysis and retrieval Deep learning for multimedia retrieval Advanced descriptors and similarity metrics for audio, image, video and 3D data Complex multimedia event detection and recounting Learning and relevance feedback in multimedia retrieval Query models, paradigms, and languages for multimedia retrieval Hashing and indexing algorithms for large-scale retrieval Cross-media retrieval Fine-grained visual search Human perception based multimedia retrieval Studies of information-seeking behavior among image/video users Affective/emotional interaction or interfaces for image/video retrieval HCI issues in multimedia retrieval Crowdsourcing in multimedia retrieval Community-based multimedia content management Internet of multimedia things Image/video summarization and visualization Mobile visual search Applications of multimedia retrieval Evaluation of multimedia retrieval systems