Single-scale convolution wavelet feature optimization classification model based on electrocardiogram coded image.
Jingjing LiQiang WangPublished in: Biomed. Signal Process. Control. (2023)
Keyphrases
- multiscale
- single scale
- image features
- image classification
- laplacian pyramid
- edge detection
- input image
- feature vectors
- feature detectors
- image analysis
- image segmentation
- keypoints
- classification accuracy
- spatial information
- preprocessing
- feature detection
- feature descriptors
- texture segmentation
- image processing
- scale space
- feature extraction
- wavelet transform
- multiresolution
- image retrieval
- multiple scales
- pattern recognition
- image fusion
- image structure
- feature points
- boundary detection
- scale invariant
- low contrast
- color constancy
- region of interest
- texture features
- visual features
- natural images
- computer vision
- feature selection