Improving Face Recognition in Low Quality Video Sequences: Single Frame vs Multi-frame Super-Resolution.
Andrea ApicellaFrancesco IsgròDaniel RiccioPublished in: ICIAP (1) (2017)
Keyphrases
- low quality
- single frame
- multi frame
- super resolution
- high quality
- motion estimation
- video sequences
- face recognition
- low resolution
- multiple frames
- high resolution
- low quality images
- high resolution video
- low resolution images
- image sequences
- super resolution image reconstruction
- video frames
- super resolution reconstruction
- facial expressions
- face images
- point correspondences
- face detection
- resolution enhancement
- sparse representation
- frame rate
- facial images
- motion vectors
- motion segmentation
- moving objects
- video coding
- image quality
- higher resolution
- feature extraction
- machine learning
- multi view
- video data
- palmprint
- motion field
- motion compensation