Time-frequency structure of image motion vectors around cybersickness intervals determined with biosignals.
Tohru KiryuEri NomuraTakehiko BandoNaoki KobayashiPublished in: Displays (2008)
Keyphrases
- motion vectors
- block matching
- motion estimation
- reference frame
- image data
- input image
- multiscale
- block matching algorithm
- motion compensation
- image retrieval
- image segmentation
- motion field
- vector field
- video sequences
- computer vision
- image frames
- prediction error
- image representation
- computational complexity
- matching algorithm
- image sequences
- video coding
- matching process
- image quality
- macroblock
- multimedia
- reference images
- high resolution