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Artificial retinas

By integrating such a color constancy algorithm directly into the imaging chip, we would obtain a color corrected image before the data is stored in memory. No external processor would be required. Efforts to create artificial retina chips have already tried to include functions such as edge detection, elimination of noise, and pattern matching directly into the image acquisition chip (Dudek and Hicks 2001 Kyuma et al. 1997). [Pg.241]

Kyuma K, Nitta Y and Miyake Y 1997 Artificial retina chips for image processing. Artificial Life and Robotics 1(1), 79-87. [Pg.375]

Nakanishi, H., Artificial retina membranes. Prog. Surf. Sci., 49, 107, 1995. [Pg.1144]

D random access optical memory Artificial retina AC photoelectric effect (reversal potential) BR (wild type) [34]... [Pg.276]

Chen Z and Birge R R 1993 Protein-based artificial retinas Trend. Biotechnol. 11 292-300... [Pg.288]

Biomimetic prostheses can take many forms. There are continuing developments of artificial retinas (Figure 8.2.17) (Rodger and Tai, 2005 Weiland and Humayun, 2005), artificial limbs. [Pg.571]

FIGURE 8.2.17 An artificial retina can convert fight images into electrical signals that can be recognized in the brain. (From Weiland, J.D. and Humayun, M.S., IEEE Eng. Med. Biol. Mag., 24, 14, September/October 2005. With permission.)... [Pg.571]

Chen, Z. and R.R. Birge, Protein based artificial retinas. Trends Biotechnol, 1993,11 292-300. [Pg.384]

Other successful examples of ceramic-to-metal packages include alumina to Ti-45%Nb alloy package brazed with TiNi-50 active filler metal, for cochlear implant application alumina to pure niobium case bonded with TiNi-50 filler metal, also for cochlear implant and alumina to a metal assembly brazed with a modified active filler metal, for artificial retina packaging. [Pg.38]

Science and Technology of Bio-Inert Thin Films as Hermetic-Encapsulating Coatings for Implantable Biomedical Devices Application to Implantable Microchip in the Eye for the Artificial Retina... [Pg.63]

In Vivo Animal Tests of Hermetic-Encapsulating Coatings for Artificial Retina. 80... [Pg.64]

This chapter focuses on the critical topics relevant to the development of a robust, long-term artificial retina device, namely the science and technology of hermetic bio-inert encapsulating coatings to protect a Si microchip implanted in the human eye from attack by chemicals present in the eye s saline environment. [Pg.65]

Process and Design Considerations for Hermetic Bio-inert Coatings for Implantable Artificial Retina... [Pg.66]

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See also in sourсe #XX -- [ Pg.241 ]



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Retina

Vision: artificial retinas

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