A 1984-Pixels, 1.26 nW/Pixel Retinal Prosthesis Chip With Time-Domain In-Pixel Image Processing and Bipolar Stimulating Electrode Sharing.
Dong-Hwi ChoiDong-Woo JeePublished in: IEEE J. Solid State Circuits (2023)
Keyphrases
- image processing
- neighboring pixels
- image pixels
- pixel values
- input image
- pixel wise
- intensity values
- pixel classification
- image sensor
- pixel intensities
- adjacent pixels
- weighted averaging
- gray value
- homogeneous regions
- grey levels
- gray level images
- spatial interpolation
- image analysis
- frequency domain
- image quality
- high speed
- image processing algorithms
- low cost
- moving window
- spatial information
- gray level
- signal processing
- color components
- spl times
- edge pixels
- computer vision
- denoising
- intensity difference
- peer group
- region boundaries
- markov random field
- pixel level
- image blocks
- color distribution