Rice Kernel Shape Description Using an Improved Fourier Descriptor.
Hua GaoYaqin WangGuangmei ZhangPingju GeYong LiangPublished in: CCTA (1) (2011)
Keyphrases
- shape description
- fourier descriptors
- fourier transform
- shape representation
- shape features
- affine invariant
- shape classification
- feature vectors
- affine transformation
- shape retrieval
- shape analysis
- shape descriptors
- image classification and retrieval
- feature space
- frequency domain
- object recognition
- shape matching
- mathematical morphology
- gray scale
- facial expressions
- image processing
- machine learning