Relacha: Using Associative Meaning for Image Captcha Understandability.
Songjie WeiQianqian WuMilin RenPublished in: SpaCCS (2017)
Keyphrases
- image classification
- input image
- similarity measure
- single image
- image retrieval
- image data
- image features
- multiscale
- image analysis
- template matching
- image regions
- image representation
- pixel values
- image collections
- test images
- edge detection
- image segmentation
- feature points
- image matching
- low level
- region of interest
- high resolution
- post processing
- segmentation algorithm
- hough transform
- vector field
- natural language
- information content
- image structure
- video sequences
- image pixels