Gradient flow encoding with distance optimization adaptive step size.
Kyriakos FlourisAnna VolokitinGustav BredellEnder KonukogluPublished in: CoRR (2021)
Keyphrases
- step size
- variable step size
- steepest descent method
- stochastic gradient descent
- convergence rate
- cost function
- gradient flow
- convergence speed
- optimization problems
- blind source separation
- active contours
- partial differential equations
- computer vision
- global optimization
- active contour model
- wavelet coefficients
- image dependent
- face recognition