A POSHE-Based Optimum Clip-Limit Contrast Enhancement Method for Ultrasonic Logging Images.
Qingqing FuZhengbing ZhangMehmet CelenkAiping WuPublished in: Sensors (2018)
Keyphrases
- contrast enhancement
- histogram equalization
- similarity measure
- enhanced image
- segmentation method
- edge detection
- image contrast enhancement
- fully automatic
- image database
- image analysis
- image retrieval
- image enhancement
- transfer function
- co occurrence
- image features
- gray value
- image contrast
- image data
- visual quality
- computational complexity
- multiscale
- high quality