Image enhancement techniques on deep learning approaches for automated diagnosis of COVID-19 features using CXR images.
Ajay SharmaPramod Kumar MishraPublished in: Multim. Tools Appl. (2022)
Keyphrases
- image enhancement
- deep learning
- enhanced image
- edge detection
- image analysis
- contrast enhancement
- image features
- unsupervised feature learning
- image contrast enhancement
- color image enhancement
- histogram equalization
- image processing
- transfer function
- image database
- fingerprint images
- input image
- test images
- image data
- keypoints
- image classification
- feature vectors
- image retrieval
- gabor filters
- object recognition
- feature extraction
- segmentation method
- co occurrence
- color images
- viewpoint
- spatial information
- lighting conditions
- intensity images
- tone mapping
- multiscale
- color restoration