Motion estimation using maximum sub-image and sub-pixel phase correlation on a DSP platform.
Jin ZhengBo ZhaiYue WangPeisong GuoYongfei ZhangPublished in: Multim. Tools Appl. (2019)
Keyphrases
- phase correlation
- motion estimation
- log polar
- input image
- cross correlation
- frequency domain
- image alignment
- fourier domain
- matching algorithm
- block matching
- digital image stabilization
- pixel values
- image features
- single image
- space variant
- image registration
- disparity estimation
- global motion
- image segmentation
- template matching
- image sequences
- optical flow
- spatial domain
- signal processing
- fourier transform
- computer vision
- multiscale
- image analysis
- mutual information
- optic flow
- feature points
- motion vectors
- video compression
- video sequences
- vector field
- motion parameters
- stereo vision