Highly precise AMCW time-of-flight scanning sensor based on parallel-phase demodulation
A novel amplitude-modulated continuous wave (AMCW) time-of-flight (ToF) scanning sensor
based on parallel-phase demodulation is proposed and demonstrated. Contrast to the …
based on parallel-phase demodulation is proposed and demonstrated. Contrast to the …
Halide Perovskite Photodiode Integrated CMOS Imager
W Song, J Kang, K Elkhouly, S Hamdad, X Zhang… - ACS …, 2024 - ACS Publications
Thin film photodiodes (TFPD) can supplement complementary metal-oxide-semiconductor
(CMOS) image sensor vision by their exotic optoelectronic properties assisted by their …
(CMOS) image sensor vision by their exotic optoelectronic properties assisted by their …
A 1.2-Mpixel Indirect Time-of-Flight Image Sensor With 4-Tap 3.5-μm Pixels for Peak Current Mitigation and Multi-User Interference Cancellation
MS Keel, D Kim, Y Kim, M Bae, M Ki… - IEEE Journal of Solid …, 2021 - ieeexplore.ieee.org
A 1.2-Mpixel indirect time-of-flight (ToF) CMOS image sensor is presented to lower peak
current and to cancel out multi-user interference. The proposed 4-tap 3.5-demodulation pixel …
current and to cancel out multi-user interference. The proposed 4-tap 3.5-demodulation pixel …
Simultaneous multifrequency demodulation for single-shot multiple-path ToF imaging
Indirect Time-of-Flight (iToF) sensors measure the received signal's phase shift or time delay
to calculate depth. In realistic conditions, however, recovering depth is challenging as …
to calculate depth. In realistic conditions, however, recovering depth is challenging as …
Direct Time-of-Flight (d-ToF) Pulsed LiDAR Sensor with Simultaneous Noise and Interference Suppression
S Dabidian, ST Jami, Z Kavehvash… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
This article presents a direct time-of-flight (d-ToF) pulsed light detection and ranging (LiDAR)
sensor with interference suppression and a linear-mode receiver implemented using …
sensor with interference suppression and a linear-mode receiver implemented using …
A cmos flash lidar sensor with in-pixel zoom histogramming time-to-digital converters
This article presents a solid-state flash light detection and ranging (LiDAR) sensor with an in-
pixel zoom histogramming time-to-digital converter (hTDC). The proposed zoom hTDC …
pixel zoom histogramming time-to-digital converter (hTDC). The proposed zoom hTDC …
A 1920 1080 Array 2-D/3-D Image Sensor With 3-s Row-Time Single-Slope ADC and 100-MHz Demodulated PPD Locked-In Pixel
Q Chen, K Nie, J Gao, X Zhang… - IEEE Journal of Solid …, 2024 - ieeexplore.ieee.org
This article presents a 1920 1080 array 2-D/3-D image sensor with 3-s row-time single-slope
ADC (SSADC) and 100-MHz demodulated locked-in pixel. To obtain reliable depth …
ADC (SSADC) and 100-MHz demodulated locked-in pixel. To obtain reliable depth …
Lock-in pixel based time-of-flight range imagers: an overview
K Yasutomi, S Kawahito - IEICE Transactions on Electronics, 2022 - search.ieice.org
Time-of-flight (TOF) range imaging is a promising technology for various applications such
as touchless control, augmented reality interface, and automotive. The TOF range imagers …
as touchless control, augmented reality interface, and automotive. The TOF range imagers …
An 80× 60 flash LiDAR sensor with in-pixel delta-intensity quaternary search histogramming TDC
This article presents a flash light detection and ranging (LiDAR) sensor featuring an in-pixel
histogramming time-to-digital converter (hTDC) based on a delta-intensity quaternary search …
histogramming time-to-digital converter (hTDC) based on a delta-intensity quaternary search …
[HTML][HTML] Correlation-Assisted Pixel Array for Direct Time of Flight
Time of flight is promising technology in machine vision and sensing, with an emerging need
for low power consumption, a high image resolution, and reliable operation in high ambient …
for low power consumption, a high image resolution, and reliable operation in high ambient …