Super-resolution acquisition and reconstruction for cone-beam SPECT with low-resolution detector.
Zhibiao ChengLulu XieCuixia FengJunhai WenPublished in: Comput. Methods Programs Biomed. (2022)
Keyphrases
- cone beam
- super resolution
- image reconstruction
- low resolution
- high resolution
- super resolution algorithm
- radon transform
- low resolution images
- reconstructed image
- x ray
- super resolved
- image restoration
- motion estimation
- high resolution images
- reconstruction process
- higher resolution
- reconstruction method
- super resolution reconstruction
- image super resolution
- image patches
- resolution enhancement
- multi frame
- depth map
- image resolution
- high quality
- spatial resolution
- face hallucination
- maximum a posteriori
- single image super resolution
- high resolution video
- back projection
- detection method
- multi view
- principal component analysis
- image sequences
- low quality images