195 search results - page 27 / 39 » Image Coding Using Vector-Embedded Karhunen-Loeve Transform |
ICIP
1998
IEEE
14 years 1 months ago
1998
IEEE
The block-matching motion estimation algorithm using a translational motion model cannot provide acceptable image quality in low bit-rate coding. To improve coding performance, we ...
ICIP
2000
IEEE
14 years 1 months ago
2000
IEEE
We have developed a scalable image compression scheme with a good performance-complexity trade-off. Like JPEG, it is based on the 8 × 8 block discrete cosine transform (DCT), but...
SCIA
2009
Springer
14 years 1 months ago
2009
Springer
Features from the Scale Invariant Feature Transformation (SIFT) are widely used for matching between spatially or temporally displaced images. Recently a topology on the SIFT featu...
MEDIAFORENSICS
2010
13 years 7 months ago
2010
Error correction codes of suitable redundancy are used for ensuring perfect data recovery in noisy channels. For iterative decoding based methods, the decoder needs to be initiali...
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
This paper presents a novel algorithm for computing the relative motion between images from compressed linear measurements. We propose a geometry based correlation model that desc...