A new lossless multiresolution motion estimation algorithm using PDE, adaptive matching scan, and spiral search.
Jong-Nam KimKyung-Won KangKwang-Seok MoonPublished in: Electronic Imaging: Image and Video Communications and Processing (2005)
Keyphrases
- motion estimation algorithm
- multiresolution
- low bit rate video coding
- motion compensation
- motion estimation
- motion vectors
- search algorithm
- motion field
- block matching
- wavelet transform
- matching algorithm
- feature matching
- accurate estimation
- phase correlation
- image compression
- three dimensional
- quadtree
- feature extraction