PASSIVE ALIGNMENT OF ARRAY CAMERA MODULES CONSTRUCTED FROM LENS STACK ARRAYS AND SENSORS BASED UPON ALIGNMENT INFORMATION OBTAINED DURING MANUFACTURE OF ARRAY CAMERA MODULES USING AN ACTIVE ALIGNMENT PROCESS
Patent №
US 9,638,883
Granted
2017-05-02
Filed 2014
Owner
PELICAN IMAGING CORPORATION
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
14195675
Systems and methods in accordance with embodiments of the invention actively align a representative optic array with an imager array, and subsequently passively align constituent optic arrays with constituent imager arrays based on data from the active alignment. In one embodiment, a method of aligning a plurality of lens stack arrays with a corresponding plurality of sensors includes: aligning a first lens stack array relative to a first sensor, varying the spatial relationship between the first lens stack array and the first sensor; capturing images of a known target using the arrangement at different spatial relationships between the first lens stack array and the first sensor; scoring the quality of the captured images; and aligning at least a second lens stack array relative to at least a second sensor, based on the scored images and the corresponding spatial relationships by which the scored images were obtained.
AI classification
Ownership
PELICAN IMAGING CORPORATION
assignment · 323430739
Assignors
DUPARRE, JACQUES
On an employer assignment, the assignors are typically the inventors.