Design and Ex Vivo Experimental Validations of the CMOS 256-Pixel Photovoltaic-Powered Subretinal Prosthetic Chip With Auto-Adaptive Pixels for a Wide Image Illuminance Range.
Chung-Yu WuHsuan-Hung LiuPo-Hung ChenChuan-Chin ChiaoFang-Liang ChuYueh-Chun TsaiPo-Chun ChenWen-Yuan TsaiYing-Hsuen WuChi-Kuan TsengPublished in: IEEE Trans. Biomed. Eng. (2022)
Keyphrases
- image pixels
- input image
- neighboring pixels
- pixel values
- spl times
- cmos technology
- focal plane
- intensity values
- adjacent pixels
- grey level
- homogeneous regions
- single chip
- gray value
- circuit design
- pixel wise
- image blocks
- grey levels
- gray level images
- high speed
- power dissipation
- low power
- pixel intensities
- pixel level
- gray level
- spatial information
- low cost
- chip design
- image regions
- edge pixels
- analog vlsi
- infrared
- super resolution algorithm
- intensity difference
- image quality
- intensity variations
- raster scan
- cmos image sensor
- pixel classification
- image sensor
- color features
- background image
- evolvable hardware
- raw image
- analog to digital converter
- intensity gradient
- depth discontinuities
- image segmentation
- image processing algorithms
- color restoration