Patent · US Active

Image processor formed in an array of memory cells

US10440341B1 · kind B1 · utility

11Cited by
165References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 2018
Grant dateOct 8, 2019
Priority date
Expiry dateJun 7, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/88
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Apparatuses, systems, and methods related to an image processor formed in an array of memory cells are described. An image processor as described herein is configured to reduce complexity and power consumption and/or increase data access bandwidth by performing image processing in the array of memory cells relative to image processing by a host processor external to the memory array. For instance, one apparatus described herein includes sensor circuitry configured to provide an input vector, as a plurality of bits that corresponds to a plurality of color components for an image pixel, and an image processor formed in an array of memory cells. The image processor is coupled to the sensor circuitry to receive the plurality of bits of the input vector. The image processor is configured to perform a color correction operation in the array by performing matrix multiplication on the input vector and a parameter matrix to determine an output vector that is color corrected.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.