USPatentGranted
B1

Using depth maps of a scene to identify movement of a video camera

Granted 16 Aug 2016 · 2 office actions

Current assignee: Google · originally Alphabet Inc.

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Dongeek Shin, George Alban Heitz, III · Examiner: Chikaodili E Anyikire · AU 2487 · TC 2400

Application
14/738,825
filed 12 Jun 2015
Publication
Not published
not published
Patent· this page
US 9,418,441
granted 16 Aug 2016

Life of the patent

6 dated events
⤢ drag to zoom20162018202020222024202620282030203220342036ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Abstract

A process recomputes zones for a scene. The process is performed at a computing device having one or more processors and memory. The memory stores one or more programs configured for execution by the one or more processors. The process receives a first image of a scene taken by an array of image sensors of a camera system at a first time and receives designation from a user of a zone within the first image. The process also receives a second image of the scene taken by the array of image sensors at a second time that is after the first time. The process compares the first and second images to identify movement of the camera and notifies the user about a change to the zone when the camera has moved.

Claims

20 · 3 independent · depth 2
1234567891011121314151617181920
20 granted claims

Classifications

6 codes
IPC · International Patent Classification
Section G — Physics
  • G06K9/52
  • G06K9/62
  • G06T7/00
  • G06T7/20
Section H — Electricity
  • H04N7/18
  • H04N5/33

Claim changes

Soon
Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

⤢ drag to zoomJul 2015Oct 2015Jan 2016Apr 2016Jul 2016Oct 2016USPTOApplicantNon-final rejectionResponse after non-finalNotice of allowance
USPTOApplicanthover for detail · click to open
Pendency
1.2 y
431 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Examiner
Chikaodili E Anyikire
art unit 2487 · TC 2400
Citations: 131 back · 0 forward

See the full prosecution history — every USPTO and applicant action on this file, in order.

Log in to unlock

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Log in to unlock

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Log in to unlock

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.

Log in to unlock