Title
PProCRC: Probabilistic Collaboration of Image Patches for Fine-grained Classification
Abstract
We present a conditional probabilistic framework for collaborative representation of image patches. It incorporates background compensation and outlier patch suppression into the main formulation itself, thus doing away with the need for pre-processing steps to handle the same. A closed form non-iterative solution of the cost function is derived. The proposed method (PProCRC) outperforms earlier CRC formulations: patch based (PCRC, GP-CRC) as well as the state-of-the-art probabilistic (ProCRC and EProCRC) on three fine-grained species recognition datasets (Oxford Flowers, Oxford-IIIT Pets and CUB Birds) using two CNN backbones (Vgg-19 and ResNet-50).
Year
DOI
Venue
2020
10.1109/IVCNZ51579.2020.9290537
2020 35th International Conference on Image and Vision Computing New Zealand (IVCNZ)
Keywords
DocType
ISSN
Fine-grained visual categorization (FGVC),collaborative representation classifiers (CRC),species recognition
Conference
2151-2191
ISBN
Citations 
PageRank 
978-1-7281-8580-4
0
0.34
References 
Authors
0
4
Name
Order
Citations
PageRank
Tapabrata Chakraborti1185.06
brendan mccane222333.05
Steven Mills318618.39
Umapada Pal41477139.32