A New PWM Operational Scheme for MicroLED Displays Using Inverter and Dynamic SWEEP Signal Slope for Low Gray Level Expression.
Kyeong-Soo KangJi-Hwan ParkChanjin ParkJi-Ho LeeSoo-Yeon LeePublished in: IEEE Access (2023)
Keyphrases
- gray level
- gray scale
- co occurrence
- texture analysis
- run length
- pixel values
- gray level images
- contrast enhancement
- texture features
- image segmentation
- black and white
- texture images
- edge detector
- input image
- low contrast
- gray value
- duty cycle
- thresholding method
- pulse width modulation
- machine learning
- frequency domain
- error diffusion
- image analysis