ISSCC 2021: Sony SPAD-Based HDR Sensor

Image Sensors World        Go to the original article...

Sony presents an HDR counter & time stamp-based approach for SPAD sensors:

"A 250fps 124dB Dynamic-Range SPAD Image Sensor Stacked with Pixel-Parallel Photon Counter Employing Sub-Frame Extrapolating Architecture for Motion Artifact Suppression"
by Jun Ogi, Takafumi Takatsuka, Kazuki Hizu, Yutaka Inaoka, Hongbo Zhu, Yasuhisa Tochigi, Yoshiaki Tashiro, Fumiaki Sano, Yusuke Murakawa, Makoto Nakamura, Yusuke Oike.

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