Shape Feature Extraction of Wheat Leaf Disease Based on Invariant Moment Theory.
Zhihua DiaoAnping ZhengYuanyuan WuPublished in: CCTA (2) (2011)
Keyphrases
- feature extraction
- shape detection
- invariant properties
- planar shapes
- theoretical framework
- moment invariants
- invariant features
- preprocessing
- zernike moments
- quasi invariant
- face recognition
- surface properties
- frequency domain
- feature selection
- shape features
- projective geometry
- extracted features
- affine invariant
- shape analysis
- shape model
- d objects
- feature vectors
- image processing