Patent ID: 9530193
Filing Date: 2016-12-27
CPC Classification: G06T,G09G,G11B

Claim Text:
1. A high dynamic range image editing system for editing a high dynamic range image represented by high dynamic range image data comprising: a scaler that creates a scaled version of the image data that has pixel intensity levels that are scaled from their original values in accordance with a scaling factor; a display; and an image editing system that: receives a request from a user of the computer system to edit the image; edits the image in accordance with the request received from the user by: editing pixels in the scaled version of the image data in accordance with the request; and causing each pixel in the high dynamic range image data that has been edited in the scaled version to be replaced by the value of its edited version, scaled by a factor that is the substantial inverse of the scaling factor; and causes at least a portion of the scaled version to be displayed on the display and for the display of this portion to be updated with the edits that are made substantially concurrent with when the edits are made.