A method for calibrating colors of at least one display device, and corresponding display device, computer program product and computer-readable medium

摘要

The disclosure relates to a method for calibrating colors of at least one display device, called a target device, from another display device, called a reference device, comprising:
- displaying on the target device at least one pixel with an encoded color (Ci), viewed by a user on the target device as a first perceived color (P T i), said encoded color (Ci) being viewed by the user on the reference device as a second perceived color (P R i);
- modifying the encoded color (Ci) on the target device, delivering a modified encoded color (Ci') viewed by the user on the target device as a modified perceived color (P T i'), corresponding to the second perceived color (P R i);
- determining a set of at least one parameter of a first rendering function of the target device and a set of at least one parameter of a second rendering function of the reference device intended to minimize the distance between the modified perceived color on the target device and the second perceived color on the reference device;
- correcting an encoded color of at least another pixel to be displayed on the target device.