A Comparison of Dense and Sparse Optical Flow Techniques for Low-Resolution Aerial Thermal Imagery.
Tran Xuan Bach NguyenKent RosserJavaan S. ChahlPublished in: J. Imaging (2022)
Keyphrases
- low resolution
- dense optical flow
- optical flow
- high resolution
- super resolution
- dense correspondences
- optical flow computation
- image super resolution
- image sequences
- single frame
- lower resolution
- low resolution images
- image patches
- optical flow estimation
- high quality
- face images
- higher resolution
- high resolution images
- super resolution reconstruction
- satellite images
- computer vision
- active appearance models
- motion estimation
- super resolution algorithm
- resolution enhancement
- pixel intensities
- super resolved
- d scene
- multi frame
- low quality images
- moving objects
- motion field
- depth images
- sparse representation
- image reconstruction
- motion model
- background subtraction
- similarity measure
- data sets