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Video analysis in the protection systems

  • Category: Crime
  • Topic: Protection
  • Pages: 2
  • Words: 921
  • Published: 07 Jun 2018
  • Downloads: 12
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Methods of extraction of significant information from still images and videos captured in a restricted area, decades have been studied to improve images or to build automated systems. But in recent years, it is the secret application of intelligent automatic systems the elaboration of the most difficult scenes in the real world that if he has lively complexity; noise in the data, movement improvised or variation of illumination, no slow or articulated movement of objects, background variation, etc. The need to increase the installation of video surveillance system in public places significantly to protect terrorist attack. There is a great importance of the tracking of movement in reality world time, because it allows for various important applications such as to provide better security using video data in purchases shopping centers and theaters, in medical therapy to improve quality of patients’ lives, the video abstraction to get automatic video annotation, traffic management to analyze traffic flow, video editing and to design futuristic video effects.

A system for video surveillance is one of the most active themes of artificial vision research. For the most part, each video the surveillance system begins with the detection of movement. Subsequent processes such as object tracking and behavior analysis are very dependent on it. Accurate detection of the human movement can improve the performance of object classification too as a follow-up. Video analysis is used in many monitoring applications in real time. If you use for security purposes and video surveillance in banks, highly secure militarized zones and other sensitive regions. Before the advance in image processing technology had a lot of limitations to perform complex video processing in real time. With recent advance, such as quick calculation, high-quality cameras and the development of some advanced algorithms have helped scholars to overcome the shortcomings of traditional technologies. Video analysis consists of two main processes (1) object detection and (2) object tracking. In the detection of objects, we identify the segment or region of interest that is the foreground object. In our paper use GMM and analysis of blobs for detection purposes.

The bottom subtraction method is used to differentiate enters the reference model and the region of interest. Here the result of the analysis of blobs if he administers an entry to Gaussian mixing model. This gives you precision in the detection process. After this, we can track the objects detected from one frame of video to another frame using KLT (Kanade-Lucas-Tomasi) Feature Tracking algorithm. The system also keeps the count of the number of objects detected and the same is shown on the screen. This technique gives us the complete information of the trajectory of the object. We use the mobile camera, recorded video, webcam or CCTV camera to recover the input video frames. In this, we can system detect an object and look at it in the database. If you use for security purposes and video surveillance in banks, highly secure militarized zones and other sensitive regions. Before the advance in image processing technology had a lot of limitations to perform complex video processing in real time. With recent advance, such as quick calculation, high-quality cameras and the development of some advanced algorithms have helped scholars to overcome the shortcomings of traditional technologies. Video analysis consists of two main processes (1) object detection and (2) object tracking. In the detection of objects, we identify the segment or region of interest that is the foreground object. In our paper use GMM and analysis of blobs for detection purposes. The bottom subtraction method is used to differentiate enter the reference model and the region of interest. Here the result of the analysis of blobs if he administers an entry to Gaussian mixing model. This gives you precision in the detection process. After this, we can track the objects detected from one frame of video to another frame using KLT (Kanade-Lucas-Tomasi) Feature Tracking algorithm.

The system also keeps the count of the number of objects detected and the same is shown on the screen. This technique gives us the complete information of the trajectory of the object. We use the mobile camera, recorded video, webcam or CCTV camera to recover the input video frames. In this, we can system detect an object and look at it in the database. Each video processing application has its own set of needs, but all of them need the main task of move object detection from the bottom, so detect foreground regions that correspond to moving objects such as people, vehicles, and animals in video is the basic step of each vision of the computer system because it provides a point of care in specific regions for detection and simplifies the processing in number of significant steps of ID.

Dynamic changes in natural environmental scenes such as climate changes ,Repetitive movements cause disorder (movement of tree leaves)and the sudden each video processing application has its own set of needs, but all of them need the main task of move object detection from the bottom, so detect foreground regions that corresponds to moving objects such as people, vehicles and animals in video is the basic step of each vision of the computer system because it provides a point of care in specific regions for detection and simplifies the processing in a number of significant steps of ID. Dynamic changes in natural environmental scenes such as climate changes, Repetitive movements cause disorder (movement of tree leaves) and the sudden changes of lighting are some of the difficulties they find.

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GradesFixer. (2018). Video analysis in the protection systems. Retrived from https://gradesfixer.com/free-essay-examples/video-analysis-in-the-protection-systems/
GradesFixer. "Video analysis in the protection systems." GradesFixer, 07 Jun. 2018, https://gradesfixer.com/free-essay-examples/video-analysis-in-the-protection-systems/
GradesFixer, 2018. Video analysis in the protection systems. [online] Available at: <https://gradesfixer.com/free-essay-examples/video-analysis-in-the-protection-systems/> [Accessed 16 July 2020].
GradesFixer. Video analysis in the protection systems [Internet]. GradesFixer; 2018 [cited 2018 Jun 07]. Available from: https://gradesfixer.com/free-essay-examples/video-analysis-in-the-protection-systems/
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