Title :
Fast and adaptive semantic object extraction from video
Author :
Guo, Ju ; Kim, JongWon ; Kuo, C. C Jay
Author_Institution :
Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
A smart interactive video object generation (SIVOG) system based on adaptive processing and semantic user interaction was developed in our previous work (1999). SIVOG is further improved to efficiently process video content based on semantic object´s spatial and temporal characteristics in this work. The enhanced SIVOG system adaptively selects processing regions based on the object shape. Temporal skipping and interpolation procedures are applied to objects that have a slow motion activity. This system extracts simple semantic objects in real time with pixel-wise accuracy.
Keywords :
adaptive signal processing; feature extraction; image segmentation; interactive video; interpolation; video signal processing; SIVOG system; adaptive processing; adaptive semantic object extraction; interpolation; pixel-wise accuracy; semantic user interaction; slow motion activity; smart interactive video object generation; spatial characteristics; temporal characteristics; temporal skipping; Electronic mail; Error correction; Interpolation; Kernel; MPEG 4 Standard; Object segmentation; Real time systems; Robustness; Shape; Tail;
Conference_Titel :
Signals, Systems, and Computers, 1999. Conference Record of the Thirty-Third Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-7803-5700-0
DOI :
10.1109/ACSSC.1999.831939
