Automatic noise reduction in coronary angiography video data by morphological operations.
H. Kevser BayraktarOzlem MutluAli IskurtPublished in: SIU (2014)
Keyphrases
- video data
- noise reduction
- morphological operations
- edge detection
- x ray
- mathematical morphology
- image enhancement
- video sequences
- gray scale
- signal to noise ratio
- edge preserving
- coronary artery
- video streams
- video analysis
- structuring elements
- multimedia
- video frames
- video content
- multiscale
- noise removal
- median filter
- video camera
- binary images
- input image
- video indexing
- video database
- x ray images
- video clips
- image processing
- morphological filters
- video retrieval
- key frames
- anisotropic diffusion
- content based access
- e learning
- video shots
- color images
- feature extraction
- computer vision
- machine learning