1 code implementation • CVPR 2023 • Samyakh Tukra, Frederick Hoffman, Ken Chatfield
We present an extension to masked autoencoders (MAE) which improves on the representations learnt by the model by explicitly encouraging the learning of higher scene-level features.
Ranked #2 on Self-Supervised Image Classification on ImageNet (finetuned) (using extra training data)
Representation Learning Self-Supervised Image Classification
no code implementations • 17 Jul 2014 • Ken Chatfield, Karen Simonyan, Andrew Zisserman
We investigate the gains in precision and speed, that can be obtained by using Convolutional Networks (ConvNets) for on-the-fly retrieval - where classifiers are learnt at run time for a textual query from downloaded images, and used to rank large image or video datasets.
1 code implementation • 14 May 2014 • Ken Chatfield, Karen Simonyan, Andrea Vedaldi, Andrew Zisserman
In particular, we show that the data augmentation techniques commonly applied to CNN-based methods can also be applied to shallow methods, and result in an analogous performance boost.