Red.com, Inc.

Biomorphic Vlsi, Inc.

Bimal Mathur

James H Jannard

Peter Jarred Land

Uday Mathur

Deanan DaSilva

Thomas Graeme Nattress

Howard John Postley

H Taichi Wang

Graeme Nattress

Chi-Shao Sergi Lin

Taichi Wang

Dense field imagers are disclosed which are configured to provide combined, aggregated, fused, and/or stitched light field data for a scene. A dense field imager can include a plurality of imaging elements configured to be joined into image blocks or facets that each provides light field data about a scene. The dense field imager can include a plurality of facets in a fixed or modular fashion such that the dense field imager is configured to combine, aggregate, fuse and/or stitch light field data from the plurality of facets. The facets can be mounted such that one or more facets are non-coplanar with other facets. The facets can be configured to provide a representation of the light field with overlapping fields of view. Accordingly, the dense field imager can provide dense field data over a field of view covered by the plurality of facets.

Computational imaging device

Dense field imaging

Certain cameras and systems described herein produce enhanced dynamic range still or video images. The images can also have controlled or reduced motion artifacts. Moreover, the cameras and systems in some cases allow the dynamic range and/or motion artifacts to be tuned to achieve a desired cinematic effect.

Multi-exposure imaging

Multi-exposure video

High dynamic range video

A semiconductor imaging sensor utilizes a color filter pattern. The imaging sensor includes light sensitive-elements, each of which is sensitive to photon energy in a spectral region or color band associated with the light-sensitive elements. Select light-sensitive elements in the array are sensitive to energy in a wide band spectral region or &ldquo;white&rdquo; color band. This permits the capture of color information which can be lost with the use of typical semiconductor imaging sensors in digital photography. This capture of the additional color information in digital photography allows for better quality of reproduction of an image on a selected medium such as color prints.

Color filter pattern

A system and method for reading out pixel signals from a multi-color imaging array. The imaging array includes light-sensitive elements which are arranged in rows and columns. Each of the light-sensitive elements is sensitive to photon energy in one of a plurality of spectral regions or color bands. Read-out circuits extract signals representative of an intensity of the photo exposure of the light-sensitive elements at extraction intervals one row at a time. At any particular extraction interval, all of the signals extracted by a particular read-out circuit originate at light-sensitive elements which are sensitive to photon energy in the same spectral region or color band.

Pixel read-out architecture

A color optimized CMOS photodiode pixel array is provided. The pixel array employs different dimensions to take advantage of different characteristics of the photodiode physics to produce an enhanced image while minimizing the need for post processing. The design includes a relatively shallow blue pixel photodiode, a deeper green pixel photodiode, and a relatively deep red pixel photodiode. The red pixel photodiode is larger and deeper than the green pixel photodiode, which is larger and deeper than the blue pixel photodiode. Each color pixel photodiode comprises a junction diode and a depletion region. The CMOS construction of the three color pixel photodiodes may vary, but one possible construct of the red pixel photodiode would be an N Well/P Sub diode construct, the green pixel photodiode a N /P Sub diode construct, and the blue being a N /P Well or N /P Sub diode construct.

Color-optimized pixel array design

Growing community of inventors

Thousand Oaks, CA, United States of America

Bimal Mathur