Seam Penetration Recognition for GTAW Using Convolutional Neural Network Based on Time-Frequency Image of Arc Sound.
Wenjing RenGuangrui WenShijie LiuZhe YangBin XuZhifen ZhangPublished in: ETFA (2018)
Keyphrases
- image data
- image features
- template matching
- image classification
- image content
- image matching
- image retrieval
- neural network
- image representation
- image analysis
- multiscale
- input image
- partial occlusion
- object recognition
- single image
- segmentation method
- image regions
- road signs
- preprocessing stage
- object models
- pixel values
- feature extractor
- image segmentation
- test images
- recognition rate
- edge detection
- feature extraction
- unsupervised learning
- feature points
- feature matching
- recognition scheme
- high resolution
- handwritten words