Invention Grant
- Patent Title: Super-resolution in structured light imaging
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Application No.: US14322887Application Date: 2014-07-02
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Publication No.: US10785463B2Publication Date: 2020-09-22
- Inventor: Vikram VijayanBabu Appia , Ibrahim Ethem Pekkucuksen
- Applicant: Texas Instruments Incorporated
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Ebby Abraham; Charles A. Brill; Frank D. Cimino
- Main IPC: H04N13/106
- IPC: H04N13/106 ; G06T3/40 ; H04N13/243 ; H04N13/282 ; H04N13/25 ; H04N13/00

Abstract:
A method of image processing in a structured light imaging device is provided that includes capturing a plurality of images of a scene into which a structured light pattern is projected by a projector in the structured light imaging device, extracting features in each of the captured images, finding feature matches between a reference image of the plurality of captured images and each of the other images in the plurality of captured images, rectifying each of the other images to align with the reference image, wherein each image of the other images is rectified based on feature matches between the image and the reference image, combining the rectified other images and the reference image using interpolation to generate a high resolution image, and generating a depth image using the high resolution image.
Public/Granted literature
- US20150022642A1 Super-Resolution in Structured Light Imaging Public/Granted day:2015-01-22
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