In this paper, the participants of the panel at the 7th ACM SIGMM International Workshop on Multimedia Information Retrieval answer questions about what multimedia is, how MIR is different from other kinds of retrieval, the most important technical challenges in MIR, killer applications, opportunities, and future directions. Categories and Subject Descriptions H.3.3 [Information Search and Retrieval]: Retrieval models. General Terms: Algorithms, Management, Performance, Design, Human Factors, Theory.
Alejandro Jaimes, Michael G. Christel, Séba