PXDedup: Deduplicating Massive Visually Identical JPEG Image Data.
Hengxiang XieYuhui DengHao FengLei SiPublished in: Big Data Res. (2021)
Keyphrases
- image data
- image compression
- image coding
- image quality
- image content analysis
- image database
- compression algorithm
- compressed domain
- low bit rate
- jpeg compression
- range data
- discrete cosine transform
- multispectral
- expert group
- image content
- compression standards
- compressed images
- lossless compression
- massive data sets
- jpeg xr
- coding method
- compression ratio
- trellis coded quantization
- input data
- international standard
- progressive transmission
- karhunen loeve transform
- image transmission
- jpeg images
- image coder
- lossy compression
- bit plane
- data analysis
- dct coefficients
- hyperspectral
- file size
- lossless coding
- mr images
- dct domain