Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents a novel and unsupervised approach for discovering “sudden” movements in video surveillance videos. The proposed approach automatically detects quick motions in a video, corresponding to any action. A set of possible actions is not required and the proposed method successfully detects potentially alarm-raising actions without training or camera calibration. Moreover, the system uses a group detection and event recognition framework to relate detected sudden movements and groups of people, and provide a semantical interpretation of the scene.  have tested our approach on a dataset of nearly 8 hours of videos recorded from two cameras in the Parisian subway for a European Project. For evaluation,  annotated 1 hour of sequences containing 50 sudden movements.
['Sofia Zaidenberg', 'Piotr Tadeusz Bilinski', 'François Brémond']
I am writing a research paper on a idea Towards unsupervised sudden group movement discovery for video surveillance
[{"from": "human", "value": "I am writing a research paper on a idea Towards unsupervised sudden group movement discovery for video surveillance"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents a novel and unsupervised approach for discovering \u201csudden\u201d movements in video surveillance videos. The proposed approach automatically detects quick motions in a video, corresponding to any action. A set of possible actions is not required and the proposed method successfully detects potentially alarm-raising actions without training or camera calibration. Moreover, the system uses a group detection and event recognition framework to relate detected sudden movements and groups of people, and provide a semantical interpretation of the scene.  have tested our approach on a dataset of nearly 8 hours of videos recorded from two cameras in the Parisian subway for a European Project. For evaluation,  annotated 1 hour of sequences containing 50 sudden movements."}]