Preprocessing Enhanced Image Compression for Machine Vision.
Guo LuXingtong GeTianxiong ZhongJing GengQiang HuPublished in: CoRR (2022)
Keyphrases
- machine vision
- preprocessing
- enhanced image
- image enhancement
- image processing
- low contrast
- contrast enhancement
- quality control
- character recognition
- vision system
- visual quality
- spatial domain
- feature extraction
- image compression
- compression algorithm
- denoising
- surface inspection
- compression ratio
- computer vision
- hand vein
- frequency domain
- post processing
- image analysis
- three dimensional
- high frequency
- co occurrence
- face recognition
- reconstruction error
- histogram equalization
- wavelet transform
- automated visual inspection
- objective function