2014 IEEE International Symposium on Circuits and Systems (ISCAS) 2014
DOI: 10.1109/iscas.2014.6865520
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Octagonal CMOs image sensor with strobed RGB LED illumination for wireless capsule endoscopy

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Cited by 4 publications
(4 citation statements)
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“…5a , for capturing the activity of neural networks in real-time. We envisage an overall system architecture very similar to standard active pixel sensor CMOS imagers 39 . In this hybrid system, data from each of the N pixels in the array arrives as an analogue current from the MEA and is multiplexed onto one of the M on-chip trans-impedance amplifier (TIA) blocks, which are followed by on-chip offset stages.…”
Section: Resultsmentioning
confidence: 99%
“…5a , for capturing the activity of neural networks in real-time. We envisage an overall system architecture very similar to standard active pixel sensor CMOS imagers 39 . In this hybrid system, data from each of the N pixels in the array arrives as an analogue current from the MEA and is multiplexed onto one of the M on-chip trans-impedance amplifier (TIA) blocks, which are followed by on-chip offset stages.…”
Section: Resultsmentioning
confidence: 99%
“…In the future, it is imperative to go beyond this to advanced image processing for diagnosis of visually undetectable disease [159], to map the 3D environment of the given organ using visual simultaneous localization and mapping (SLAM) [160] or optical flow based advanced motion detection algorithms to predict the capsule motion precisely [161], and to propose new active focusing and 3D illumination methods to improve the imaging quality and diagnosis precision [162]. …”
Section: Challenges and Emerging Concepts In Miniaturized Biomedmentioning
confidence: 99%
“…Once triggered the FSM cannot be re-triggered until the SH bank is full. Finally, the SH circuit is implementable using the switch capacitor circuit topology carrying out correlated double sampling in CMOS imagers [14] (Fig. 3(b)).…”
Section: B Block Descriptionmentioning
confidence: 99%