Improving Edge Detection in RGB Images by Adding NIR Channel.
Xavier Soria PomaAngel Domingo SappaPublished in: SITIS (2018)
Keyphrases
- edge detection
- image data
- image database
- image analysis
- visible light
- input image
- multiscale
- image retrieval
- three dimensional
- noisy images
- edge detector
- edge detection algorithm
- image features
- white balance
- face recognition
- edge detection algorithms
- canny edge detection
- image regions
- image classification
- image registration
- ground truth
- multispectral
- image enhancement
- test images
- feature points
- digital camera
- pixel values
- image filtering
- object recognition
- sobel operator
- computer vision