A DCT-Domain Approach to Image Change Detection and Its Application to Patient Video Monitoring.
Qiang LiuRobert J. SclabassiMingui SunPublished in: MMSP (2005)
Keyphrases
- change detection
- satellite images
- dct domain
- quantization step
- shot change detection
- remote sensing
- jpeg compressed images
- image data
- image analysis
- image classification
- input image
- image features
- image blocks
- high resolution
- remote sensing images
- image segmentation
- low frequency
- post processing
- pixel domain
- digital video
- transform domain
- data streams
- image registration
- low level
- spatial domain
- multiscale
- reference frame
- video content
- image quality
- digital images
- image regions
- video data
- feature extraction
- face recognition
- multimedia
- video sequences
- image retrieval
- visual quality
- high frequency