Monitor calibration
AssigneeHewlett-Packard Development Company, L.P.
InventorsSyed S Azam, Greg Staten
Life of this patent
Estimating the term…
Abstract
Examples herein relate to monitor calibration. In some examples, monitor calibration can include a scaler processing resource and a memory resource storing machine readable instructions to cause the scaler processing resource to record, by a sensor included on a monitor, color measurements of the monitor in response to receiving record instructions from an external computing device, transmit the recorded color measurements to the external computing device, receive calibration instructions from the external computing device based on the recorded color measurements, and calibrate the monitor using the calibration instructions received from the external computing device.
Claims13
A system, comprising:
- a monitor, comprising:
- a scaler processing resource;
- and
- a memory resource storing machine readable instructions to cause the scaler processing resource to:
- record, by a sensor included in a sensor arm of a monitor, color measurements of the monitor in response to receiving record instructions from an external computing device, wherein the sensor arm is to allow the sensor to take the color measurements at different locations on the monitor;
- transmit the recorded color measurements to the external computing device;
- receive calibration instructions including a generated lookup table from the external computing device based on the recorded color measurements;
- and
- calibrate the monitor using the calibration instructions received from the external computing device by performing a conversion of the recorded color measurements from gamma-corrected space to linear space via the lookup table by performing gamut manipulation using matrix multiplication to modify a color setting of the monitor;
- and
- the external computing device, wherein the external computing device is to wirelessly transmit the calibration instructions to the monitor in response to the recorded color measurements exceeding a predetermined threshold of color.
A non-transitory machine readable storage medium having stored thereon machine readable instructions to cause a processing resource to:
- receive, from a monitor, color measurements from a sensor included in a sensor arm of the monitor, wherein the sensor arm is to allow the sensor to take the color measurements at different locations on the monitor;
- analyze, by an external computing device, the color measurements received from the monitor;
- generate, by the external computing device, calibration instructions including a lookup table for the monitor based on the color measurements;
- transmit, by the external computing device, the generated calibration instructions to the monitor in response to the received recorded color measurements exceeding a predetermined threshold of color;
- and
- cause, by the monitor, calibration of the monitor using the transmitted calibration instructions by performing a conversion of the color measurements from gamma-corrected space to linear space via the lookup table by performing gamut manipulation using matrix multiplication to modify a color setting of the monitor.
A method, comprising:
- recording, by a colorimeter included in a sensor arm of a monitor, color measurements of a display of the monitor, wherein the sensor arm is to allow the colorimeter to take the color measurements at different locations on the display of the monitor;
- wirelessly transmitting, by a radio of the monitor, the recorded color measurements to an external computing device;
- generating, by the external computing device, calibration instructions including a lookup table for the monitor based on the received recorded color measurements;
- wirelessly transmitting, by the external computing device, the calibration instructions to the monitor in response to the received recorded color measurements exceeding a predetermined threshold of color;
- and
- calibrating, by a scaler processing resource of the monitor, the display of the monitor using the calibration instructions received from the external computing device by performing a conversion of the recorded color measurements from gamma-corrected space to linear space via the lookup table by performing gamut manipulation using matrix multiplication to modify a color setting of the monitor.
Dependencies are inferred from the claim text.