Two-stage unsupervised facial image quality measurement.
Guangcheng WangZhongyuan WangBaojin HuangKui JiangZheng HeHancheng ZhuJinsheng XiaoXin TianPublished in: Inf. Sci. (2022)
Keyphrases
- image quality
- image data
- quality assessment
- visual quality
- high quality
- human visual system
- facial images
- image resolution
- bit rate
- landmark detection
- reconstructed image
- unsupervised learning
- semi supervised
- compression ratio
- supervised learning
- image quality measures
- facial expressions
- facial expression recognition
- quality prediction
- face images
- standard test images
- facial recognition
- age estimation
- peak signal to noise ratio
- image quality assessment
- multiscale
- error diffusion
- high resolution
- inverse halftoning
- face recognition
- facial features
- human faces
- medical images
- high image quality