Invention Grant
- Patent Title: Optical transformation device for imaging
-
Application No.: US15942480Application Date: 2018-03-31
-
Publication No.: US10778911B2Publication Date: 2020-09-15
- Inventor: Caitlin Regan , Edgar Emilio Morales Delgado , Josie Ammer Bolotski , Mary Lou Jepsen
- Applicant: Open Water Internet Inc.
- Applicant Address: US CA San Francisco
- Assignee: Open Water Internet Inc.
- Current Assignee: Open Water Internet Inc.
- Current Assignee Address: US CA San Francisco
- Agency: Freestone Intellectual Property Law PLLC
- Agent Aaron J. Visbeek
- Main IPC: H04N5/33
- IPC: H04N5/33 ; H04N5/374 ; G03H1/04 ; G03H1/22 ; G03H1/16
Abstract:
An infrared image is captured by an image sensor and a frequency domain infrared image is generated by performing a Fourier transform operation on the infrared image. A filtered frequency domain infrared image is generated by applying a mask to the frequency domain infrared image. A spatial domain infrared image is generated by performing an inverse Fourier transform on the filtered frequency domain infrared image. Phase data is extracted from the spatial domain infrared image and a holographic pattern generated from the phase data is driven onto a display.
Public/Granted literature
- US20190306438A1 Optical Transformation Device for Imaging Public/Granted day:2019-10-03
Information query
