Learning a Discriminative Filter Bank within a CNN for Fine-grained Recognition

Learning a Discriminative Filter Bank within a CNN for Fine-grained Recognition

1. Introduction

2. Related work

Fine-grained recognition

Intermediate representations in CNN

3. Learning Discriminative Patch Detectors as a Bank of Convolutional Filters

4.  Experiments 

1. 1. Asymmetric Two-stream Architecture
   2. Convolutional Filter Supervision
   3. Layer Initialization
   4. Extension:Multiple scales