Dual-Tap Computational Photography Image Sensor With Per-Pixel Pipelined Digital Memory for Intra-Frame Coded Multi-Exposure.

A coded-exposure-pixel image sensor for computational imaging applications is presented. Each frame exposure time is divided into N subframes. Within each subframe, each pixel sorts photo-generated charge into two charge taps depending on that pixel's 1-bit binary code. N global updates of arbitrary pixel-wise codes are implemented in each frame to enable N short global pixel-specific subexposures...