This work paves the way to realize a processing-in-pixel (PIP) accelerator based on multilevel HfOx resistive random access memory (RRAM) as flexible, energy-efficient, and high-performance solution for real-time smart image processing at edge devices. The proposed design intrinsically implements supports coarse-grained convolution operation in low-bit-width neural networks (NNs) leveraging nov...

We first describe how to “fuzzify” the estimated binary columns to create a [0,1]-valued column. Werefer to this [0,1] -valued column as the soft segmentation column of the noisy spectrogram column.Similarly to the collection of soft segmentation columns as the soft segmentation image, or simply asthe soft segmentation. The band-dependent posterior probability that the hard segmentation columnv...

Abstract We report the fabrication of individually addressable, high-density, vertical zinc oxide (ZnO) nanotube pressure sensor arrays. High-sensitivity and flexible piezoelectric sensors were fabricated using dimension- position-controlled, vertical, free-standing ZnO nanotubes on a graphene substrate. Significant pressure/force responses achieved from small devices composed only single, 3 × ...

This report describes a two-pass binocular stereo algorithm that is specifically geared towards the detection of depth discontinuities. In the rst pass, introduced in part I of the report, stereo matching is performed independently on each epipolar pair for maximum e ciency. In the second pass, described in part II, disparity information is propagated between the scanlines. Part I. Our stereo a...