Video colorization based on optical flow and edge-oriented color propagation.
Mayu OtaniHirohisa HiokiPublished in: Computational Imaging (2014)
Keyphrases
- optical flow
- color space
- color images
- gray scale images
- video sequences
- moving camera
- gray scale
- color difference
- color information
- video data
- video content
- image sequences
- video frames
- grayscale images
- motion features
- computer vision
- video streams
- color transfer
- video clips
- optical flow estimation
- edge information
- gray value
- motion estimation
- multimedia
- camera motion
- dynamic scenes
- moving objects
- gray images
- color features
- motion field
- video analysis
- video retrieval
- motion segmentation
- motion model
- semi automatic
- texture synthesis
- color constancy
- color distribution
- key frames
- black and white
- space time
- natural images
- image processing