Semiautomatic dynamic video object marker creation

Candemir Toklu; Shih-Ping Liou

doi:10.1117/12.333837

17 December 1998 Semiautomatic dynamic video object marker creation

Candemir Toklu, Shih-Ping Liou

Author Affiliations +

Proceedings Volume 3656, Storage and Retrieval for Image and Video Databases VII; (1998) https://doi.org/10.1117/12.333837
Event: Electronic Imaging '99, 1999, San Jose, CA, United States

Abstract

In this paper, we propose a method for tracking a video object in an ordered sequence of two-dimensional images, where the outcome is the trajectory of the video object throughout the time sequence of images. This method is designed to run in real-time in a synchronous video collaboration environment, and is used for producing dynamic object annotations for enhanced video content understanding. A dynamic object is one whose location or size in the video frame constantly changes, due to the camera motion, its own motion, or both. We suggest a novel method for finding the trajectory of the object in the intermediate frames given the locations and shapes of the object in two end frames. In addition to the shape and location information of the object, its texture information in the end frames is used to predict the location and its search space in the intermediate frames.

Citation Download Citation

Candemir Toklu and Shih-Ping Liou "Semiautomatic dynamic video object marker creation", Proc. SPIE 3656, Storage and Retrieval for Image and Video Databases VII, (17 December 1998); https://doi.org/10.1117/12.333837

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