Amazon Technologies, Inc.

Avi Avraham Ben-Cohen

Ianir Ideses

Eli Alshan

Matan Karklinsky

Gal Shitrit

Gabriel Pragier

Lior Fritz

Elad Mezuman

Gilad Cohen

Lidor Burshtein

Yotam Elor

Systems and techniques are described for localizing a camera. An example method includes generating first image data comprising a first image plane representing the planar scene from a first point-of-view. The example includes generating second image data comprising the second image plane representing the planar scene from a second point-of-view. The example includes identifying a plurality of keypoints of the planar scene that is visible in the first image plane and the second image plane. The example includes matching the plurality of keypoints of a planar scene to a first pixel of a first image plane and a second pixel of a second image plane. The example includes generating a homography relating the planar scene, the first image plane, and the second image plane. The example includes generating, based on the homography, at least one of a calibration parameter or a localization parameter for an unlocalized camera.

Systems and methods for camera localization with planar surfaces

The system utilizes a broadcast, an event time, and an indication time to accurately identify highlights within a live stream broadcast. The three times can be utilized to determine a start time of the highlight. The start time can be used to generate an interaction element to be displayed to a user. Upon interaction with the interaction element, the broadcast can be shown from the start time.

Live broadcast personalization highlight generator

Growing community of inventors

Holon, Israel

Avi Avraham Ben-Cohen