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We present an algorithm for video scene detection based on the identification of recurring motion patterns within a video stream. The motion information is extracted in the compressed domain of H.264/AVC videos, no full decoding of the video stream is needed. Based on the motion information our algorithm identifies sequences of adjacent frames with similar motion. Throughout all identified motion...
Images rendered by remote sensing multi-camera platforms typically contain jitter caused by decoding timing delays, target movement, and platform motion. In this paper, we address the problem of stabilizing large-frame, low-frame rate imagery acquired from a multi-camera array system for persistent surveillance and monitoring. The algorithm utilizes temporal coherence properties between the cameras,...
To reduce the temporal redundancy in video frame sequence for the similarity between the current and the prior image, a new video coding algorithm based on zero-tree wavelet with extremely high compression is presented in this paper. A new scheme is presented which employs adaptive strategy based on different motion detected in frame sequence. With the algorithm we have realized the real-time compression...
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