Contrast enhancement for the infrared vein image of leg based on the optical angular spectrum theory.
Hong RaoPinglei ZhangChangsen SunPublished in: Signal Image Video Process. (2017)
Keyphrases
- infrared
- contrast enhancement
- infrared images
- focal plane
- electro optical
- image enhancement
- histogram equalization
- thermal infrared
- multiscale
- multi sensor
- visible spectrum
- infrared camera
- enhanced image
- gray level
- color images
- visual quality
- transfer function
- image data
- image contrast
- short wave
- input image
- image fusion
- high resolution
- image processing
- particle filter
- image quality
- high quality
- image segmentation