Classifying between computer generated and natural images: An empirical study from RAW to JPEG format.
Tong QiaoXiangyang LuoHongwei YaoRan ShiPublished in: J. Vis. Commun. Image Represent. (2022)
Keyphrases
- natural images
- computer generated
- natural scenes
- higher order
- image coder
- multiscale
- image denoising
- sparse coding
- object recognition
- image patches
- input image
- image compression
- denoising
- test images
- compression algorithm
- receptive fields
- power spectrum
- natural image statistics
- discrete cosine transform
- statistics of natural images
- photographic images
- image statistics
- image coding
- bit plane
- compressed images
- image features
- image processing
- markov random field