Title :
Ghost Shadow Removal in Multi-Layered Video Inpaintinga
Author :
Shih, Timothy K. ; Tang, Nick C. ; Hwang, Jenq-Neng
Author_Institution :
Tamkang Univ., Tamsui
Abstract :
Image in-painting or image completion removes objects from a photo and automatically produces a visually pleasant result. However, to remove objects from a video, the resulting video may have ghost shadows even each individual frame is in-painted properly. We use motion estimation algorithm to separate objects and backgrounds into several layers. Objects in separated layers are in-painted from back to front layers, with a consideration of the temporal continuity of motion segments among different frames. The resulting video is visually more pleasant with most ghost shadows removed. Interested readers are welcome to look at our demonstration Website at http://www.mine.tku.edu.tw/demo.
Keywords :
image segmentation; motion estimation; video signal processing; ghost shadow removal; image completion; image in-painting; motion estimation algorithm; multilayered video in-painting; Cameras; Filling; Image segmentation; Motion estimation; Motion pictures; Partitioning algorithms; Production; Video sequences; digital inpainting; image completion; motion map segmentation; object removal; video inpainting;
Conference_Titel :
Multimedia and Expo, 2007 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
1-4244-1016-9
Electronic_ISBN :
1-4244-1017-7
DOI :
10.1109/ICME.2007.4284939