EU Project INDECT – “The main objectives of the INDECT project are: to develop a platform for: the registration and exchange of operational data, acquisition of multimedia content, intelligent processing of all information and automatic detection of threats and recognition of abnormal behaviour or violence, to develop the prototype of an integrated, network-centric system supporting the operational activities of police officers, providing techniques and tools for observation of various mobile objects, to develop a new type of search engine combining direct search of images and video based on watermarked contents, and the storage of metadata in the form of digital watermarks, to develop a set of techniques supporting surveillance of internet resources, analysis of the acquired information, and detection of criminal activities and threats.”