500 search results - page 26 / 100 » Image Metamorphosis Using Optical Flow Techniques |
BMVC
1998
13 years 9 months ago
1998
When using a gradient-basedmethod to determine the optical flow field for an image sequence, it is generally appreciated that some spatial pre-filtering of the images is usually n...
ICCSA
2003
Springer
14 years 24 days ago
2003
Springer
Abstract. Images rendered with traditional computer graphics techniques, such as scanline rendering and ray tracing, appear focused at all depths. However, there are advantages to ...
ICIAP
1999
ACM
13 years 12 months ago
1999
ACM
Real-world tasks often require real-time performances. However, in many practical cases, “just in time” responses are sufficient. This means that a system should be efficien...
DAGM
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. Confidence measures are important for the validation of optical flow fields by estimating the correctness of each displacement vector. There are several frequently used c...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
In order to obtain a high resolution image from a compressed video sequence it is essential to correctly estimate the motion vectors in the sequence. Most of the approaches report...