Intellectual Homography Based Global Motion Estimation For Blocks In Video Coding

Block matching techniques for estimation of motionis very commonly utilized for current video coding standards as it is simple and has reasonable performance. There always lies a homography among the consecutive frames in the sequences of video that is taken using the PTZ cameras because of the rest...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 1362; no. 1; pp. 12066 - 12072
Main Authors Mathew, Sharon Elsa, Kokila, S.
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.11.2019
Subjects
Algorithms
Coding
Coding standards
Gaussian Filter
Homography
Image Reconstruction
Motion Compensation
Motion Estimation
Motion perception
Motion simulation
Physics
Redundancy
Search algorithms
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Summary:Block matching techniques for estimation of motionis very commonly utilized for current video coding standards as it is simple and has reasonable performance. There always lies a homography among the consecutive frames in the sequences of video that is taken using the PTZ cameras because of the restricted movements. This symmetrical relationship of the frame is very useful to decrease the spatial redundancy. The estimation of motion is playing a very significant part in science nowadays. Many algorithms are been proposed to observe movement of the objects present in the space. In this project, a homographybased local maximum search algorithm is proposed for the accurate guidance of the small bodies present in the space. This method will helps for the accurate movement detection. The proposed method is proven to be more for the sequences when compared with the traditional fast algorithms. The simulation is carried out using MATLAB software.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1362/1/012066