Login / Signup
Progressive sparse representation-based classification using local discrete cosine transform evaluation for image recognition.
Xiaoning Song
Zhen-Hua Feng
Guosheng Hu
Xibei Yang
Jing-Yu Yang
Yunsong Qi
Published in:
J. Electronic Imaging (2015)
Keyphrases
</>
image recognition
discrete cosine transform
face recognition
image compression
dct coefficients
image classification
transform domain
pattern recognition
filter bank
image processing
image retrieval
dct domain
jpeg images
image analysis
multiresolution
sparse representation
feature extraction