公开(公告)号：US10200662B2

公开(公告)日：2019-02-05

申请号：US15749466

申请日：2015-12-22

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Madhu Sud Athreya ,  Will Allen ,  Syed S. Azam

IPC: H04N9/31 ,  H04N9/77 ,  H04N5/232 ,  H04N17/02 ,  G06T7/90 ,  G06T5/00

Abstract: In example implementations, an apparatus includes a camera, an image signal processor and a display processor. The camera measures metered values of an image projected onto a surface. The image signal processor is in communication with the camera to receive the metered values of the image on the surface. Display parameters are calculated by the image signal processor based on the metered values of the image on the surface that is measured. The display processor is in communication with the image signal processor and a projector. The display processor generates a color corrected image projected onto the surface by the projector. The color corrected image is generated based on the display parameters.