Fast approximation of trilateral filter for tone mapping using a signal processing approach.
Jianbing ShenShiaofen FangHanli ZhaoXiaogang JinHanqiu SunPublished in: Signal Process. (2009)
Keyphrases
- tone mapping
- signal processing
- bilateral filter
- high dynamic range
- dynamic range
- high dynamic range images
- human perception
- exposure fusion
- contrast enhancement
- image processing
- image quality
- display devices
- pattern recognition
- computer vision
- transfer function
- low dynamic range
- high frequency
- human vision
- gray scale
- histogram equalization