Local Gamma Correction using Bi-linear Function for Dark Image Enhancement.
Abanikanta PattanayakAditya AcharyaNihar Ranjan PandaPublished in: OCIT (2021)
Keyphrases
- gamma correction
- image enhancement
- transfer function
- image processing
- homomorphic filtering
- image analysis
- edge detection
- contrast enhancement
- histogram equalization
- digital camera
- image contrast enhancement
- median filter
- color image enhancement
- partial differential equations
- gray scale
- noise reduction
- low cost
- color images