How Far are We from Solving the 2D & 3D Face Alignment Problem? (and a Dataset of 230,000 3D Facial Landmarks)
Abstract
This paper investigates how far a very deep neural network is from attaining close to saturating performance on existing 2D and 3D face alignment datasets. To this end, we make the following 5 contributions: (a) we construct, for the first time, a very strong baseline by combining a state-of-the-art architecture for landmark localization with a state-of-the-art residual block, train it on a very large yet synthetically expanded 2D facial landmark dataset and finally evaluate it on all other 2D facial landmark datasets. (b)We create a guided by 2D landmarks network which converts 2D landmark annotations to 3D and unifies all existing datasets, leading to the creation of LS3D-W, the largest and most challenging…
Citation impact
- FWCI
- 34.47
- Percentile
- 100%
- References
- 45
Authors
2- ABAdrian BulatCorresponding
University of Nottingham
- GTGeorgios Tzimiropoulos
University of Nottingham
Topics & keywords
- Landmark
- Initialization
- Face (sociological concept)
- Residual
- Artificial neural network
- Pattern recognition (psychology)
- Code (set theory)