ACCOUNTING FOR PERSPECTIVE EFFECTS IN IMAGES

Patent №

US 9,813,693

Granted

2017-11-07

Filed 2014

Owner

AMAZON TECHNOLOGIES, INC.

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14317889

Images captured at short distances, such as “selfies,” can be improved by addressing magnification and perspective effects present in the images. Distance information, such as a three-dimensional depth map, can be determined for an object using stereoscopic imaging or another distance measuring approach. Based on a magnification function determined for a camera lens, magnification levels for different regions of the captured images can be determined. At least some of these regions then can be adjusted or transformed in order to provide for a more consistent magnification levels across those regions, thereby reducing anamorphic effects. Where appropriate, gaps in the image can also be filled to enhance the image. At least some control over the amount of adjustment may be provided to users for aesthetic control.

VisionH04N 13/271G06T 7/593G06T 7/60G06T 7/62H04N 13/239H04N 23/69G06T 2207/10016G06T 2207/30201+1 more

AI classification

Vision1.00
Evolutionary computation0.01
Natural language0.00
Speech0.00
Planning0.00
AI hardware0.00
Machine learning0.00
Knowledge representation0.00

Ownership

AMAZON TECHNOLOGIES, INC.

assignment · 343630717

Assignors

BALDWIN, LEO BENEDICT

On an employer assignment, the assignors are typically the inventors.

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