A three-dimensional threshold algorithm based on histogram reconstruction and dimensionality reduction for registering cucumber powdery mildew.
Xuebing BaiZetian FuStevan StankovskiXiangyu WangXinxing LiPublished in: Comput. Electron. Agric. (2019)
Keyphrases
- three dimensional
- dimensionality reduction
- k means
- computational complexity
- learning algorithm
- detection algorithm
- cost function
- gray value
- preprocessing
- objective function
- structure preserving
- np hard
- dynamic programming
- probabilistic model
- reconstruction error
- principal components
- genetic algorithm
- matching algorithm
- histogram analysis
- segmentation algorithm
- support vector machine svm
- expectation maximization
- optimal solution
- feature extraction
- gray level
- input data
- image reconstruction
- worst case
- least squares
- image sequences