Restoration of the JPEG Maximum Lossy Compressed Face Images with Hourglass Block based on Early Stopping Discriminator.
Jongwook SiSungyoung KimPublished in: CoRR (2023)
Keyphrases
- face images
- early stopping
- face recognition
- discrete cosine transform
- human faces
- lossless compression
- facial expressions
- image compression
- feature vectors
- image restoration
- feature extraction
- support vector machine
- low resolution
- high resolution
- active learning
- training set
- image processing
- principal component analysis
- test images
- boosting algorithms
- compression algorithm
- training samples
- input image
- compression ratio
- arithmetic coding
- stochastic gradient descent