Sciweavers

1311 search results - page 173 / 263
» Camera Take Reconstruction
Sort
View
ICIP
2010
IEEE
14 years 7 months ago
Spread spectrum-based watermarking for Tardos code-based fingerprinting for H.264/AVC video
In this paper, we present a novel approach for active fingerprinting of state of the art video codec H.264/AVC. Tardos probabilistic fingerprinting code is embedded in H.264/AVC v...
Zafar Shahid, Marc Chaumont, William Puech
CVPR
2012
IEEE
13 years 9 days ago
Laser speckle photography for surface tampering detection
It is often desirable to detect whether a surface has been touched, even when the changes made to that surface are too subtle to see in a pair of before and after images. To addre...
Yi-Chang Shih, Abe Davis, Samuel W. Hasinoff, Fr&e...
ICAT
2003
IEEE
15 years 3 months ago
The study of remote saccade sensing system based on retroreflective feature of the retina
We present a new method for detecting rapid eye movements called a saccade without constraining the head, based on the fast, robust pupil detection technique [1][2]. The technique...
Junji Watanabe, Hideyuki Ando, Dairoku Sekiguchi, ...
3DPVT
2004
IEEE
101views Visualization» more  3DPVT 2004»
15 years 1 months ago
A Unified Approach for Motion Analysis and View Synthesis
Image based rendering (IBR) consists of several steps: (i) Calibration (or ego-motion computation) of all input images. (ii) Determination of regions in the input images used to s...
Alex Rav-Acha, Shmuel Peleg
MVA
2002
215views Computer Vision» more  MVA 2002»
14 years 9 months ago
Robust Tracking Algorithm Based on Color and Edge Distribution for Real-time Video Based Motion Capture Systems
This paper describes a robust tracking algorithm for real-time, video based motion capture systems. Conventional motion capture systems are unable to capture motion data in real t...
Yoshiaki Akazawa, Yoshihiro Okada, Koichi Niijima