Enhanced Feature Extraction From Assimilated VTCI and LAI With a Particle Filter for Wheat Yield Estimation Using Cross-Wavelet Transform.
Yue ZhangPengxin WangKevin TanseyDong HanChi ChenJunming LiuHongmei LiPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2023)
Keyphrases
- particle filter
- wavelet transform
- feature extraction
- state estimation
- importance sampling
- extended kalman filter
- object tracking
- particle filtering
- multiresolution
- estimation problems
- visual tracking
- state space
- kalman filter
- appearance model
- monte carlo
- multiscale
- robust visual tracking
- motion model
- mean shift
- face tracking
- target tracking
- likelihood function
- multiple object tracking
- sequential monte carlo
- multiple hypotheses
- rao blackwellized particle filter
- kalman filtering
- data association
- multiple objects
- estimation accuracy
- robust tracking
- abrupt motion
- markov chain monte carlo
- observation model
- feature vectors
- proposal distribution
- feature space
- computer vision
- principal component analysis
- estimation algorithm
- tracking scheme
- density estimation
- feature selection