公开(公告)号：US20230101548A1

公开(公告)日：2023-03-30

申请号：US17934491

申请日：2022-09-22

Applicant: Apple Inc.

Inventor： Bosheng Zhang ,  Angelo M. Alaimo ,  Noah D. Bedard ,  Kathrin Berkner Cieslicki ,  Tongbo Chen ,  Paul M. Hubel ,  Farhan A. Baqai ,  Nicolas Pierre Bonnier ,  Bryan Dang

IPC: H04N5/235 ,  H04N5/225

Abstract: A light source module includes an array of illumination elements and an optional projecting lens. The light source module is configured to receive or generate a control signal for adjusting different ones of the illumination elements to control a light field emitted from the light source module. In some embodiments, the light source module is also configured to adjust the projecting lens responsive to objects in an illuminated scene and a field of view of an imaging device. A controller for a light source module may determine a light field pattern based on various parameters including a field of view of an imaging device, an illumination sensitivity model of the imaging device, depth, ambient illumination and reflectivity of objects, configured illumination priorities including ambient preservation, background illumination and direct/indirect lighting balance, and so forth.