Zeitschrift International Journal of Multimedia Information Retrieval Ausgabe 4/2020 Inhaltsverzeichnis ( 5 Artikel ) 10.11.2020 | Editorial | Ausgabe 4/2020 State of the journal Michael S. Lew 31.10.2020 | Trends and Surveys | Ausgabe 4/2020 Recent advances in local feature detector and descriptor: a literature survey Khushbu Joshi, Manish I. Patel 28.10.2020 | Trends and Surveys | Ausgabe 4/2020 Recent trends in image watermarking techniques for copyright protection: a survey Arkadip Ray, Somaditya Roy 12.11.2020 | Trends and Surveys | Ausgabe 4/2020 A study of classification and feature extraction techniques for brain tumor detection Vatika Jalali, Dapinder Kaur 26.10.2020 | Regular Paper | Ausgabe 4/2020 MRECN: mixed representation enhanced (de)compositional network for caption generation from visual features, modeling as pseudo tensor product representation Chiranjib Sur