Robust Hierarchical Framework for Image Classification via Sparse Representation |
| |
Authors: | ZUO Yuanyuan ZHANG Bo |
| |
Institution: | ZUO Yuanyuan,ZHANG Bo State Key Laboratory of Intelligent Technology and Systems,Tsinghua National Laboratory for Information Science and Technology,Department of Computer Science and Technology,Tsinghua University,Beijing 100084,China |
| |
Abstract: | The sparse representation-based classification algorithm has been used for human face recognition.But an image database was restricted to human frontal faces with only slight illumination and expression changes.Cropping and normalization of the face needs to be done beforehand.This paper uses a sparse representation-based algorithm for generic image classification with some intra-class variations and background clutter.A hierarchical framework based on the sparse representation is developed which flexibly c... |
| |
Keywords: | |
本文献已被 CNKI 万方数据 等数据库收录! |
|